CN110771618A - Plant growth regulator for mangoes - Google Patents
Plant growth regulator for mangoes Download PDFInfo
- Publication number
- CN110771618A CN110771618A CN201911219717.4A CN201911219717A CN110771618A CN 110771618 A CN110771618 A CN 110771618A CN 201911219717 A CN201911219717 A CN 201911219717A CN 110771618 A CN110771618 A CN 110771618A
- Authority
- CN
- China
- Prior art keywords
- plant growth
- parts
- gibberellin
- mango
- regulating composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group, wherein Cn means a carbon skeleton not containing a ring; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/30—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the groups —CO—N< and, both being directly attached by their carbon atoms to the same carbon skeleton, e.g. H2N—NH—CO—C6H4—COOCH3; Thio-analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a plant growth regulating composition for mangoes, which comprises the following components: gibberellin, forchlorfenuron, brassin and diethyl aminoethyl hexanoate. The plant growth regulator for mango prepared from the plant growth regulating composition is placed in a centrifuge with the rotating speed of 3000r/min, and phenomena such as turbidity, precipitation, layering and the like do not occur after the plant growth regulator is centrifuged for 20min at normal temperature, so that the plant growth regulating composition has good mechanical stability. Meanwhile, the plant growth regulator disclosed by the invention is proved to be capable of effectively improving the mouthfeel and sweetness of mango fruits compared with a clear water control group through actual use effect tests; by effectively compounding gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron, naphthylacetic acid and phenmediphamine, the mango fruit is effectively elongated and enlarged, the flower growth is promoted, the fruit setting rate is improved, and the method has extremely high practical application and popularization values.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a plant growth regulator for mangoes.
Background
Mango (the name Mangifera indica L., Latin) belongs to the genus Mangifera of the family Anacardiaceae, is a well-known tropical fruit and is one of the five major fruits in the world. Because of its tender meat quality, sweet flavor and high nutritive value, it is popular with people and has the name of "tropical fruit king".
However, during the development process of mango fruits, the mango fruits are very easily affected by temperature, illumination, weather, rainwater and the like, so that the mango fruits only bloom and cannot bear fruits, the fruiting rate is low, the quality of the obtained fruits is poor, the taste is sour and astringent, and huge losses are caused to fruit growers, so that during the actual planting process, a plant regulator is often needed to be used for growth regulation of the mango fruits. However, the effect of the plant regulator on the market at present is not obvious, the function is single, and the mango fruit can not be effectively elongated, enlarged, flowering-promoted and fruiting rate-promoted while the fruit quality is ensured. Therefore, there is a need to develop a plant growth regulator for mango that can improve the overall performance of mango fruits.
Disclosure of Invention
In order to solve the above technical problems, a first aspect of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin and diethyl aminoethyl hexanoate.
As a preferable technical scheme, the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: (1.5-2.0): (2.2-3.4): (0.5 to 1.5).
As a preferred technical solution, the component further comprises fructosamine; the weight ratio of the gibberellin to the fructosamine is 1: (1.0-2.0).
As a preferred technical solution, the component further comprises thidiazuron; the weight ratio of the gibberellin to the thidiazuron is 1: (0.1-0.5).
As a preferred embodiment, the component further comprises naphthylacetic acid; the weight ratio of the gibberellin to the naphthylacetic acid is 1: (2.2-2.8).
As a preferred technical solution, the composition further comprises phethalamic acid; the weight ratio of the gibberellin to the phenylaminoacid is 1: (0.05-0.2).
The second aspect of the invention provides a plant growth regulator for mango, which is prepared from the plant growth regulating composition, and comprises 16-22 parts by weight of the plant growth regulating composition, 9-15 parts by weight of a penetrating agent, 3-6 parts by weight of a stabilizer and 500-700 parts by weight of a solvent.
As a preferable technical scheme, the penetrating agent is selected from one or more of fatty alcohol-polyoxyethylene ether, azone, fatty glyceride, fatty sorbitan and polysorbate.
As a preferable technical scheme, the weight ratio of the fatty alcohol-polyoxyethylene ether to the azone is 1: (0.3-0.9).
As a preferred technical scheme, the stabilizing agent is selected from one or more of 2-methyl-2, 4-pentanediol, dipropylene glycol, ethylene glycol, glycerol, isopropylene glycol, polyethylene glycol, polypropylene glycol isoamyl alcohol, isopropanol, methanol and ethanol.
Has the advantages that: the plant growth regulator for mangoes is placed in a centrifuge with the rotating speed of 3000r/min, and the phenomena of turbidity, precipitation, layering and the like do not occur after the plant growth regulator is centrifuged for 20min at normal temperature, so that the plant growth regulator for mangoes has good mechanical stability. Meanwhile, the plant growth regulator disclosed by the invention is proved to be capable of effectively improving the mouthfeel and sweetness of mango fruits compared with a clear water control group through actual use effect tests; by effectively compounding gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron, naphthylacetic acid and phenmediphamine, the mango fruit is effectively elongated and enlarged, the flower growth is promoted, the fruit setting rate is improved, and the method has extremely high practical application and popularization values.
Detailed Description
The technical features of the technical solutions provided by the present invention are further clearly and completely described below with reference to the specific embodiments, and the scope of protection is not limited thereto.
The words "preferred", "more preferred", and the like, in the present invention refer to embodiments of the invention that may provide certain benefits, under certain circumstances. However, other embodiments may be preferred, under the same or other circumstances. Furthermore, the recitation of one or more preferred embodiments does not imply that other embodiments are not useful, nor is it intended to exclude other embodiments from the scope of the invention.
In order to solve the above technical problems, a first aspect of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin and diethyl aminoethyl hexanoate.
Gibberellins
Gibberellin, CAS number 77-06-5, is a widely available plant hormone. The chemical structure of the compound belongs to diterpenoid acid and is derived from a tetracyclic skeleton.
Forchlorfenuron
Forchlorfenuron with CAS number of 68157-60-8 is a phenylurea plant growth regulator.
Brassin
Brassin, also called brassinolide, has CAS number of 72962-43-7, and is a high-efficiency, broad-spectrum and nontoxic plant growth regulator.
Diethyl aminoethyl hexanoate
Diethyl aminoethyl hexanoate, CAS number 10369-83-2, is a high energy plant growth regulator with broad spectrum and breakthrough effect.
In a preferred embodiment, the weight ratio of gibberellin, forchlorfenuron, brassin and diethyl aminoethyl hexanoate is 1: (1.5-2.0): (2.2-3.4): (0.5 to 1.5).
In a more preferred embodiment, the weight ratio of gibberellin, forchlorfenuron, brassin and diethyl aminoethyl hexanoate is 1: 1.8: 2.8: 1.
the inventor finds that in the continuous summary experiment exploration, when gibberellin, forchlorfenuron, brassin and diethyl aminoethyl hexanoate are used, the weight ratio is 1: (1.5-2.0): (2.2-3.4): (0.5 to 1.5), the plant growth regulator prepared from the obtained plant growth regulating composition can effectively elongate mango fruits after being used for regulating the growth process of mangoes. The inventor believes that forchlorfenuron can promote fruit cell division on one hand, thereby being beneficial to the formation of plant fruit organs; on the other hand, the compound can inhibit the decomposition of nucleic acid protein in plant leaves, delay the leaf senescence, and improve the content of auxin in plants under the synergistic action of gibberellin, so that the effect of fruit elongation is achieved, and meanwhile, the fruits are expanded to a certain extent. But easily causes the acidification of cell walls, so that the fruit tastes peracid. After a proper amount of brassin is compounded with the brassin, the nutrient supply structure of the plant can be adjusted, and the nutrient is adjusted to be transported to fruits, so that the growth and development of the fruits are promoted, and the generation of the sour fruits is reduced; the appropriate amount of diethyl aminoethyl hexanoate can further improve the activity of biological enzyme in plants, increase the content of chlorophyll, accelerate the photosynthesis speed, increase the content of organic substances such as saccharides, vitamins, amino acids and the like in fruits, ensure the taste of the fruits and effectively elongate the fruits.
The gibberellin is G4+7, purchased from Shanxi Send biochemicals Co., Ltd; the forchlorfenuron is purchased from Shaanxi Send Lange biochemical chemical engineering Co., Ltd; the brassin is purchased from Shaanxi Send Lange Biochemical engineering Co., Ltd; the diethyl aminoethyl hexanoate was purchased from southern Henan Spodot agricultural technologies, Inc.
In a preferred embodiment, the composition further comprises fructosamine.
Fruit amine
Dimethoxamine, also known as clofibric acid, is chemically known as m-chlorophenoxy isopropyl acid, has a CAS number of 101-10-0, and is an aryloxyalkanoic acid plant growth regulator.
In a preferred embodiment, the weight ratio of gibberellin to fructosamine is 1: (1.0-2.0).
In a more preferred embodiment, the weight ratio of gibberellin to fructosamine is 1: 1.5.
the inventor further researches and discovers that when the frusemide is added on the basis, the weight ratio of the gibberellin to the frusemide is 1: (1.0-2.0), the quality of the fruit is further improved after the obtained plant growth regulator is used for regulating the growth process of the mango. The inventor believes that the probable reason is that the activity of various enzymes (such as azotase) in the plant can be effectively improved and the increase of solid content accumulation can be improved by compounding the fructicide and other components according to a certain proportion; meanwhile, the nutrient circulation system of the fruit tree is improved, the toughness of fruit stalks of the fruits is improved to a certain extent, and the fruits are prevented from falling off before being immature, so that the fruit setting rate and fruit coloring of the mangoes are improved, the sugar content of the fruits is increased, and the fruit quality is improved.
The cycarpamine was purchased from zhengzhou alpha chemical company ltd.
In a preferred embodiment, the composition further comprises thidiazuron.
Thidiazuron
Thidiazuron, also known as defoliant, CAS number 51707-55-2, is commonly used as a defoliant in cotton planting, and can promote the natural formation of the separated tissues between the petioles and the stems to shed after being absorbed by plants, thus being a good defoliant.
In a preferred embodiment, the weight ratio of gibberellin to thidiazuron is 1: (0.1-0.5).
In a more preferred embodiment, the weight ratio of gibberellin to thidiazuron is 1: 0.3.
in the prior art, thidiazuron is often used for cotton planting and is used as a defoliating agent, but the inventor unexpectedly discovers that the thidiazuron and gibberellin are added in a weight ratio of 1: the thidiazuron of (0.1-0.5) can effectively promote flowering and improve fruit yield. The inventor believes that under the synergistic effect of thidiazuron and other components, the transportation of inorganic nutrients in mango plants to plant leaves and fruit ends can be promoted, the transportation of organic components to mango plant root systems is hindered, flower bud differentiation and pollen tube elongation are promoted, plant pollination and fertilization are improved, and accordingly seed setting rate is improved. Too much thidiazuron can cause premature defoliation of the mango plant, which can reduce fruit quality.
The thidiazuron was purchased from sienna gaborg biotechnology limited.
In a preferred embodiment, the component further comprises naphthalene acetic acid.
Naphthylacetic acid
Naphthylacetic acid, CAS number 86-87-3, is a broad-spectrum plant growth regulator.
In a preferred embodiment, the weight ratio of gibberellin to naphthylacetic acid is 1: (2.2-2.8).
In a more preferred embodiment, the weight ratio of gibberellin to naphthylacetic acid is 1: 2.5.
the inventor finds that when the naphthylacetic acid is added on the basis of the above, the weight ratio of the gibberellin to the naphthylacetic acid is 1: (2.2-2.8), the fruit expansion effect can be further improved, and the fruit setting percentage and the fruit quality can be improved. The inventors speculate that the possible reason for this is that appropriate amounts of naphthylacetic acid and thidiazuron, on the one hand, slow down the growth of the plant roots by inhibiting the formation of endogenous hormones in the plant body, allowing the plant to pass from the vegetative to the reproductive growth stage; on the other hand, the plant growth regulator can also cooperate with other components to induce the plant to form adventitious roots, promote the transportation of nutrients to plant leaves and fruit ends, promote the formation of flower buds and reduce the growth of new shoots, thereby improving the inflorescence emergence rate, further improving the fruit expansion effect and improving the fruit setting rate and the fruit quality.
The naphthylacetic acid is purchased from Shanxi Senen biochemical chemical engineering Co.
In a preferred embodiment, the composition further comprises a phetamine acid.
Phenylpeptidic acids
Phenylpeptine acid, CAS number 4727-29-1, is a plant growth regulator with biological activity.
In a preferred embodiment, the weight ratio of gibberellin to phetamine is 1: (0.05-0.2).
In a more preferred embodiment, the weight ratio of gibberellin to phetamine acid is 1: 0.13.
the inventor further adds gibberellin in the system in a weight ratio of 1: the (0.05-0.2) phenylalanine discovers that the obtained plant growth regulator is used in the growth process of mangoes, and can effectively reduce the generation of malformed fruits while expanding and promoting flowers. The inventor believes that before the plant blooms, the combined action of the phethalanilic acid and other components can further regulate the dynamic balance of endogenous hormones of the plant and promote the root system of the plant to absorb nutrition; after blooming and in the young fruit period, multiple components such as phethalanilic acid and the like fully play respective advantages, promote flower bud differentiation, facilitate the delivery of nutrient substances to each growing point of plants, enhance the activity of plant cells and promote photosynthesis, thereby effectively reducing the generation of malformed fruits while expanding and promoting flowers.
The phenylalanine was purchased from sienna gaborenging biotechnology limited.
The second aspect of the invention provides a plant growth regulator for mango, which is prepared from the plant growth regulating composition, and comprises 16-22 parts by weight of the plant growth regulating composition, 9-15 parts by weight of a penetrating agent, 3-6 parts by weight of a stabilizer and 500-700 parts by weight of a solvent.
In a preferred embodiment, the plant growth regulator for mango is prepared from the plant growth regulating composition, and comprises 19 parts by weight of the plant growth regulating composition, 12 parts by weight of a penetrating agent, 4.5 parts by weight of a stabilizing agent and 600 parts by weight of a solvent.
Penetrant
Penetrants, which are substances added to the formulation to facilitate penetration of the product.
In a preferred embodiment, the osmotic agent is selected from one or more of fatty alcohol-polyoxyethylene ether, azone, fatty glyceride, fatty sorbitan and polysorbate.
As examples of fatty alcohol polyoxyethylene ethers, include, but are not limited to: AEO-3, AEO-4, AEO-6, AEO-7, AEO-9, and AEO-15.
As examples of fatty acid glycerides, include, but are not limited to: citric acid fatty acid glyceride, diacetyl tartaric acid fatty acid glyceride, monostearin fatty acid glyceride, and lactic acid fatty acid glyceride.
As examples of the fatty acid sorbitan, include, but are not limited to: sorbitan monostearate, sorbitan monolaurate, sorbitan palmitate, and sorbitan monooleate.
As examples of polysorbates, include, but are not limited to: tween-20, Tween-60 and Tween-80.
In a preferred embodiment, the osmotic agent is a mixture of fatty alcohol polyoxyethylene ether and azone.
In a preferred embodiment, the weight ratio of the fatty alcohol-polyoxyethylene ether to the azone is 1: (0.3-0.9).
In a more preferred embodiment, the weight ratio of fatty alcohol-polyoxyethylene ether to azone is 1: 0.6.
in a preferred embodiment, the fatty alcohol-polyoxyethylene ether is AEO-7.
The fatty alcohol-polyoxyethylene ether AEO-7 has a CAS number of 68131-39-5 and is purchased from Zhengzhou alpha chemical industry Co., Ltd; the azone, CAS number 59227-89-3, was purchased from SiAnjia Bongying Biotech, Inc.
Stabilizer
The stabilizer refers to an agent capable of preventing or delaying the decomposition or deterioration of active ingredients of the preparation in the storage and transportation process.
In a preferred embodiment, the stabilizer is selected from the group consisting of 2-methyl-2, 4-pentanediol, dipropylene glycol, ethylene glycol, glycerol, isopropylene glycol, polyethylene glycol, polypropylene glycol isoamyl alcohol, isopropyl alcohol, methanol, ethanol, and combinations thereof.
In a more preferred embodiment, the stabilizer is selected from the group consisting of 2-methyl-2, 4-pentanediol, dipropylene glycol, ethylene glycol, glycerol, isopropylene glycol, polyethylene glycol, polypropylene glycol isoamyl alcohol, and combinations thereof.
In a further preferred embodiment, the stabilizer is 2-methyl-2, 4-pentanediol (CAS number 107-41-5).
When the product is actually applied, the inventor finds that plant regulating components such as gibberellin are sensitive, and the obtained product is low in stability and difficult to store. The inventor finds that when fatty alcohol-polyoxyethylene ether, azone and 2-methyl-2, 4-pentanediol serving as a stabilizing agent are added into a system in a certain proportion, the stability of the obtained product can be effectively improved, the effects of elongation, enlargement and flower promotion can be further achieved, and the fruit quality is improved. The inventor conjectures that when the fatty alcohol-polyoxyethylene ether and the azone in a certain proportion are aggregated in a solution to form micelles, the long-chain and short-chain staggered matching structure formed by the fatty alcohol-polyoxyethylene ether and the azone promotes the formation of an ordered phase in a system, and cooperates with the 2-methyl-2, 4-pentanediol serving as a stabilizer to effectively improve the stability of the obtained product; when the product is uniformly dispersed on the fruits and leaves of the plants, the long-chain and short-chain staggered structures can be more easily unfolded on the surfaces of the fruits and the leaves, so that the active ingredients such as gibberellin are promoted to be absorbed by the fruits and the leaves, and the corresponding effects are exerted, thereby further lengthening, enlarging, promoting the flower effect and improving the fruit quality.
Solvent(s)
The solvent used in the present invention is not particularly limited, and various solvents known to those skilled in the art, such as water, can be used.
The third aspect of the present invention provides a preparation method of the plant growth regulator for mango, comprising the following steps: adding the plant growth regulating composition, the penetrating agent and the stabilizing agent into a solvent according to the parts by weight, uniformly mixing, and filtering to obtain the plant growth regulating agent.
The plant growth regulating composition and the plant growth regulator are mainly used for regulating the growth process of mangoes, but not only for mangoes, but also for regulating the growth of other types of fruits such as litchis, longans and the like.
The present invention will now be described in detail by way of examples, and the starting materials used are commercially available unless otherwise specified.
Examples
Example 1
Embodiment 1 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.8: 2.8: 1.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango comprises the following steps: adding the plant growth regulating composition, the penetrating agent and the stabilizing agent into a solvent according to the parts by weight, uniformly mixing, and filtering to obtain the plant growth regulating agent.
Example 2
Embodiment 2 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.5: 2.2: 0.5.
the embodiment also provides a plant growth regulator for mango, which comprises 16 parts of the plant growth regulating composition, 9 parts of the penetrating agent, 3 parts of the stabilizing agent and 500 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.3; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 3
Embodiment 3 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 2: 3.4: 1.5.
the embodiment also provides a plant growth regulator for mango, which comprises 22 parts of plant growth regulating composition, 15 parts of penetrating agent, 6 parts of stabilizing agent and 700 parts of solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.9; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 4
Embodiment 4 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.2: 2.8: 1.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 5
Embodiment 5 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 2.2: 2.8: 1.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 6
Example 6 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.8: 2: 1.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 7
Example 7 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.8: 3.6: 1.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 8
Embodiment 8 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.8: 2.8: 0.2.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 9
Example 9 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.8: 2.8: 1.8.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 10
Embodiment 10 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.8: 2.8: 1.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.2; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 11
Embodiment 11 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.8: 2.8: 1.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 1; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 12
Embodiment 12 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate; the weight ratio of the gibberellin, the forchlorfenuron, the brassin and the diethyl aminoethyl hexanoate is 1: 1.8: 2.8: 1.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of sodium oleate and azone, and the weight ratio of the sodium oleate to the azone is 1: 0.6; the oleic acid CAS number is 143-19-1, purchased from Zhengzhou alpha chemical Co., Ltd. The stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 13
Embodiment 13 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate and fructosamine; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate to carpronium is 1: 1.8: 2.8: 1.8: 1.5.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 14
Example 14 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate and fructosamine; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate to carpronium is 1: 1.8: 2.8: 1.8: 0.8.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 15
Embodiment 15 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate and fructosamine; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate to carpronium is 1: 1.8: 2.8: 1.8: 2.2.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 16
Example 16 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium and thidiazuron; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium and thidiazuron is 1: 1.8: 2.8: 1.8: 1.5: 0.3.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 17
Embodiment 17 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium and thidiazuron; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium and thidiazuron is 1: 1.8: 2.8: 1.8: 1.5: 0.05.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 18
Embodiment 18 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium and thidiazuron; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium and thidiazuron is 1: 1.8: 2.8: 1.8: 1.5: 0.55.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 19
Embodiment 19 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron and naphthylacetic acid; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron and naphthylacetic acid is 1: 1.8: 2.8: 1.8: 1.5: 0.3: 2.5.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 20
Embodiment 20 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron and naphthylacetic acid; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron and naphthylacetic acid is 1: 1.8: 2.8: 1.8: 1.5: 0.3: 2.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 21
Embodiment 21 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron and naphthylacetic acid; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron and naphthylacetic acid is 1: 1.8: 2.8: 1.8: 1.5: 0.3: 3.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 22
Embodiment 22 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron, naphthylacetic acid and phenmediphamine acid; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron, naphthylacetic acid and phenmediphamine acid is 1: 1.8: 2.8: 1.8: 1.5: 0.3: 2.5: 0.13.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 23
Embodiment 23 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron, naphthylacetic acid and phenmediphamine acid; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron, naphthylacetic acid and phenmediphamine acid is 1: 1.8: 2.8: 1.8: 1.5: 0.3: 2.5: 0.01.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Example 24
Embodiment 24 of the present invention provides a plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron, naphthylacetic acid and phenmediphamine acid; the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron, naphthylacetic acid and phenmediphamine acid is 1: 1.8: 2.8: 1.8: 1.5: 0.3: 2.5: 0.25.
the embodiment also provides a plant growth regulator for mango, which comprises 19 parts of the plant growth regulating composition, 12 parts of the penetrating agent, 4.5 parts of the stabilizing agent and 600 parts of the solvent in parts by weight.
The penetrant is a mixture of fatty alcohol-polyoxyethylene ether AEO-7 and azone, and the weight ratio of the fatty alcohol-polyoxyethylene ether AEO-7 to the azone is 1: 0.6; the stabilizer is 2-methyl-2, 4-pentanediol; the solvent is water.
The preparation method of the plant growth regulator for mango is the same as that of example 1.
Evaluation of Performance
1. And (3) stability testing: the plant growth regulators obtained in examples 1 to 3, 10 to 13, 16, 19 and 22 were placed in a centrifuge rotating at 3000 rpm, centrifuged at room temperature for 20min, and then the stability was evaluated. If no change in appearance was observed, the test piece was qualified, and if turbidity, precipitation and delamination were observed, the test piece was unqualified, and the results are shown in Table 1.
2. The actual use effect is as follows: selecting 50 5-year-old Taiwan agricultural mango trees, dividing the two mango trees into 25 groups, and respectively spraying clear water and the diluted plant growth regulator obtained in the embodiments 1-24 on fruits and leaf surfaces of each group. And (3) after the flower withering of the Tainong mango tree for 20 days, spraying clear water and 2000 times of the plant growth regulator obtained in the embodiment 1-24 for the first time. And (3) after 20 days of the first spraying, spraying clear water and the plant growth regulator obtained in the embodiment 1-24 and diluted by 1500 times for the second time. And (3) after 20 days of the second spraying, spraying clear water and the plant growth regulator obtained in the embodiment 1-24 and diluted by 1500 times for the third time. Two months later, 5 mangoes were randomly picked from each fruit tree for evaluation.
① evaluation of elongation degree, the length of mango sprayed with clear water and the plant growth regulator of examples 1-12 and 16-18 was measured, and the elongation rate was calculated, wherein the elongation rate is (length of mango sprayed with plant growth regulator-length of mango sprayed with clear water)/length of mango sprayed with clear water × 100%, and the results are shown in table 1.
② evaluation of swelling degree, the weight of mango sprayed with clear water and plant growth regulator of examples 10 to 12 and 16 to 24 was measured, and the swelling rate was calculated, wherein the swelling rate (weight of mango sprayed with plant growth regulator-weight of mango sprayed with clear water)/weight of mango sprayed with clear water × 100%, and the results are shown in table 1.
③ evaluation of fruit setting change rate the total fruit setting of mango trees sprayed with fresh water and the plant growth regulators of examples 10 to 12 and 16 to 24 was determined and the rate of change of fruit setting was calculated, where the rate of change of fruit setting is (total fruit setting of mango trees sprayed with plant growth regulators-total fruit setting of mango trees sprayed with fresh water)/total fruit setting of mango trees sprayed with fresh water x 100%, and the results are shown in table 1.
④ evaluation of fruit quality, selecting 10 volunteers at random, and performing trial evaluation on the fruit quality, wherein the evaluation criteria are that the taste is fine and smooth, the taste is fragrant and sweet and is counted as 3 points, the taste is fine and smooth, the taste is sour and sweet and is counted as 2 points, the taste is poor, the taste is slightly sour and is counted as 1 point, the taste is astringent and the taste is sour and is counted as 0 point, and the average score is calculated, and the result is shown in Table 1.
Table 1 results of performance testing
The combination of the above experimental results shows that: the plant growth regulator for mangoes is placed in a centrifuge with the rotating speed of 3000r/min, and the phenomena of turbidity, precipitation, layering and the like do not occur after the plant growth regulator is centrifuged for 20min at normal temperature, so that the plant growth regulator for mangoes has good mechanical stability. Meanwhile, the plant growth regulator disclosed by the invention is proved to be capable of effectively improving the mouthfeel and sweetness of mango fruits compared with a clear water control group through actual use effect tests; by effectively compounding gibberellin, forchlorfenuron, brassin and diethyl aminoethyl hexanoate, the elongation rate of mangoes can reach 28.8-30.2%; the fruit quality is effectively improved by effectively compounding gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate and carpronium; through effective compounding of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carprofil and thidiazuron, the elongation rate can reach 30.1%, the expansion rate can reach 25.6%, and the fructification change rate can reach 26.5%; by effectively compounding gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron and naphthylacetic acid, the expansion rate can reach 30.2 percent, and the fructification change rate can reach 27.8 percent; by effectively compounding gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate, carpronium, thidiazuron, naphthylacetic acid and phenmedipham, the expansion rate can reach 32.6 percent, and the setting change rate can reach 28.5 percent.
The foregoing examples are merely illustrative and serve to explain some of the features of the method of the present invention. The appended claims are intended to claim as broad a scope as is contemplated, and the examples presented herein are merely illustrative of selected implementations in accordance with all possible combinations of examples. Accordingly, it is applicants' intention that the appended claims are not to be limited by the choice of examples illustrating features of the invention. The invention is not limited to the embodiments described above, but rather, many modifications and variations may be made by one skilled in the art without departing from the scope of the invention.
Claims (10)
1. A plant growth regulating composition comprising the following components: gibberellin, forchlorfenuron, brassin and diethyl aminoethyl hexanoate.
2. The plant growth regulating composition according to claim 1, wherein the weight ratio of gibberellin, forchlorfenuron, brassin, diethyl aminoethyl hexanoate is 1: (1.5-2.0): (2.2-3.4): (0.5 to 1.5).
3. The plant growth regulating composition according to claim 2, wherein said components further comprise fructosamine; the weight ratio of the gibberellin to the fructosamine is 1: (1.0-2.0).
4. A plant growth regulating composition according to claim 3, wherein said components further comprise thidiazuron; the weight ratio of the gibberellin to the thidiazuron is 1: (0.1-0.5).
5. The plant growth regulating composition according to claim 4, wherein said components further comprise naphthylacetic acid; the weight ratio of the gibberellin to the naphthylacetic acid is 1: (2.2-2.8).
6. The plant growth regulating composition according to claim 5, wherein said components further comprise a phenylalanine; the weight ratio of the gibberellin to the phenylaminoacid is 1: (0.05-0.2).
7. A plant growth regulator for mangoes, prepared from the plant growth regulating composition according to any one of claims 1 to 6, comprising 16 to 22 parts by weight of the plant growth regulating composition, 9 to 15 parts by weight of a penetrating agent, 3 to 6 parts by weight of a stabilizer, and 500 to 700 parts by weight of a solvent.
8. The plant growth regulator according to claim 7, wherein the osmotic agent is selected from one or more of fatty alcohol-polyoxyethylene ether, azone, fatty glyceride, sorbitan fatty acid, and polysorbate.
9. The plant growth regulator according to claim 8, wherein the weight ratio of fatty alcohol-polyoxyethylene ether to azone is 1: (0.3-0.9).
10. A plant growth regulator according to any one of claims 7 to 9, wherein the stabilizer is selected from one or more of 2-methyl-2, 4-pentanediol, dipropylene glycol, ethylene glycol, glycerol, isopropylene glycol, polyethylene glycol, polypropylene glycol isoamyl alcohol, isopropyl alcohol, methanol, ethanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219717.4A CN110771618A (en) | 2019-12-03 | 2019-12-03 | Plant growth regulator for mangoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219717.4A CN110771618A (en) | 2019-12-03 | 2019-12-03 | Plant growth regulator for mangoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110771618A true CN110771618A (en) | 2020-02-11 |
Family
ID=69394130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911219717.4A Pending CN110771618A (en) | 2019-12-03 | 2019-12-03 | Plant growth regulator for mangoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110771618A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466387A (en) * | 2020-06-03 | 2020-07-31 | 邯郸市农业科学院 | Nutrient solution for improving fructification rate, and preparation method and application thereof |
| CN112335670A (en) * | 2020-11-13 | 2021-02-09 | 陕西海容德植物激素研究所有限公司 | Plant growth regulator for mango flower forcing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108935483A (en) * | 2018-07-25 | 2018-12-07 | 广西田阳县创新农业综合开发有限公司 | A kind of mango plant growth regulator special and preparation method thereof |
| CN109156470A (en) * | 2018-09-30 | 2019-01-08 | 山东中港化肥股份有限公司 | One plant growth regulators and its application |
| CN110200001A (en) * | 2019-07-01 | 2019-09-06 | 海南正业中农高科股份有限公司 | A kind of composition pesticide and application thereof comprising gibberellin and brassin lactones |
-
2019
- 2019-12-03 CN CN201911219717.4A patent/CN110771618A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108935483A (en) * | 2018-07-25 | 2018-12-07 | 广西田阳县创新农业综合开发有限公司 | A kind of mango plant growth regulator special and preparation method thereof |
| CN109156470A (en) * | 2018-09-30 | 2019-01-08 | 山东中港化肥股份有限公司 | One plant growth regulators and its application |
| CN110200001A (en) * | 2019-07-01 | 2019-09-06 | 海南正业中农高科股份有限公司 | A kind of composition pesticide and application thereof comprising gibberellin and brassin lactones |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466387A (en) * | 2020-06-03 | 2020-07-31 | 邯郸市农业科学院 | Nutrient solution for improving fructification rate, and preparation method and application thereof |
| CN112335670A (en) * | 2020-11-13 | 2021-02-09 | 陕西海容德植物激素研究所有限公司 | Plant growth regulator for mango flower forcing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111838155B (en) | Cell signal guide fruit colorant | |
| CN106982661B (en) | Flower and fruit thinning method for oranges | |
| JP2009517018A (en) | Improved cultivation method of orchids | |
| CN104430339A (en) | Abscisic acid composition for coloring grapes | |
| CN104472307A (en) | Grape fruit retention and enlargement method | |
| US20190075796A1 (en) | Increased walnut yields with brassinosteroid application | |
| Woolley et al. | THE GROWTH AND COMPETITIVE ABILITY OF ACTINIDIA DELICIOSA ‘HAYWARD’FRUIT: CARBOHYDRATE AVAILABILITY AND RESPONSE TO THE CYTOKININ-ACTIVE COMPOUND CPPU. | |
| CN110771618A (en) | Plant growth regulator for mangoes | |
| CN114573393A (en) | Plant nutrient composition and application thereof | |
| WO2001062080A1 (en) | Plant growth hormone compositions | |
| ES2654201T3 (en) | Fruit sugar booster | |
| CN104705300B (en) | Plant growth regulation composition, preparation and application thereof | |
| CN109077060B (en) | Grape dormancy breaking agent and preparation method thereof | |
| CN105794784A (en) | Method and agent for prolonging flowering stage of ornamental type rape flowers as well as agent preparing method | |
| CN110352977B (en) | Pesticide composition containing forchlorfenuron, strigolactone and gamma-aminobutyric acid | |
| CN110226599B (en) | Preparation for realizing yield preservation and avoiding outcrop after mango disastrous weather and use method | |
| AL-ahbaby | The effect of foliar spraying with KT-30, Brassinolide and seaweeds extract in some vegetative growth of seedlings vine varieties Vitis vinifera L | |
| CN113841699A (en) | Composition for promoting coloring and sweetening of grapes | |
| CN112616404A (en) | Foliage application method for supplementing boron and calcium elements to grapes | |
| CN116616301B (en) | Sweet cherry fruit-retaining composition, medicament and application thereof in promoting fruit setting of southern sweet cherry | |
| CN115088710B (en) | Method for preserving cut flowers of cottonrose hibiscus | |
| CN110800742B (en) | Flower and fruit retention agent for Anjiang fragrant pomelos and flower and fruit retention method for Anjiang fragrant pomelos | |
| CN111802390B (en) | Pesticide composition, preparation and application thereof | |
| CN110742081B (en) | Plant growth regulator containing forchlorfenuron and application thereof | |
| CN111972424B (en) | Sweet cherry branching agent and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200211 |