CN109497083A - A kind of medicament removing plant willow catkins flying in the air flying hair and its application - Google Patents
A kind of medicament removing plant willow catkins flying in the air flying hair and its application Download PDFInfo
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- CN109497083A CN109497083A CN201811464368.8A CN201811464368A CN109497083A CN 109497083 A CN109497083 A CN 109497083A CN 201811464368 A CN201811464368 A CN 201811464368A CN 109497083 A CN109497083 A CN 109497083A
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/12—Quaternary ammonium compounds
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- 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
- A01N37/06—Unsaturated carboxylic acids or thio analogues thereof; Derivatives thereof
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- 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
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- 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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
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- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- 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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- 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
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/20—N-Aryl derivatives thereof
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- 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<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
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Abstract
The present invention relates to a kind of medicaments for removing plant willow catkins flying in the air flying hair, raw medicine including following weight proportion: plant growth regulator: plant fruit thinning agent: herbicide is (1-10): (1-10): (5-100), the plant growth regulator includes forchlorfenuron, 6-benzyladenine, paclobutrazol, uniconazole P, 2, 4- dichlorphenoxyacetic acid, Triiodobenzoic acid, one of 2-chloroethyl trimethyl ammonium chloride and cycloheximide are a variety of, the plant fruit thinning agent includes one of 'Inshuzhi ' and chlorpropham or a variety of, the herbicide includes sulfonylurea herbicide, one of imidazolinone herbicide and triazolo pyrimidine class herbicide are a variety of；It can inhibit the plants bud growth and development such as poplar, willow, plane tree, to play the effect of prevention and treatment to willow catkins flying in the air flying hair.The invention further relates to application of the medicament in plant willow catkins flying in the air flying hair removes to realize and plant bud is inhibited to expand, prevent and treat the purpose of willow catkins flying in the air flying hair by injection system or spray pattern to chemical applied to plants.
Description
Technical field
The present invention relates to the technical fields that plant willow catkins flying in the air flying hair removes, and in particular to a kind of medicine for removing plant willow catkins flying in the air flying hair
Agent and its application.
Background technique
The plants willow catkins flying in the air such as willow are the adjuncts of the vegetable seeds such as poplar, willow, dance in the air with the wind and rise and help seed dispersal
The effect of diffusion, to cause flying-butt pollution.It, which is endangered, is mainly manifested in three aspects: first is that willow catkins flying in the air are easy to sweep along pollutant
After the harmful substances such as particle, heavy metal, with citizen's skin contact, uncomfortable even inflammation is easily caused, allergic human population's skin is caused
Allergy；Willow catkins flying in the air are easily inhaled into nostril simultaneously, aggravate the respiratory diseases such as asthma, chronic bronchitis, make to citizen's health
At harm.Second is that willow catkins flying in the air, which are frequently occluded automobile water tank radiation piece, to be caused to boil flame-out, pedestrian and vehicle sight line can be also blocked, it is right
Traffic safety and public safety impact.Third is that willow catkins flying in the air contact open fire easily leads to fire, hidden danger is brought to public safety.
Thus, the plants willow catkins flying in the air problem such as willow has become the focus and hot issue of social concerns, the personal benefit concerning the people
Benefit, various circles of society are very high to the cry for administering willow willow catkins flying in the air.
Plane tree is the important avenue tree planting of south China, is also widely cultivated in the north, and tree is big shady dense, and plant shape is endured
It pulls out, but has arrived the shedding phase of plane tree every year, a large amount of fruit hair can be disseminated out, serious shadow is caused to environmental and human health impacts
It rings.According to statistics, life in 10 years, diameter of a cross-section of a tree trunk 1.3 meters above the ground 10cm the plane tree every plant of tree that is averaged can tie 200-400 cone, and each cone can produce
Raw Wan Genguo maos of about 200-500, therefore the seasonal fruit hair pollution problem of plane tree has become a big city urgently to be resolved
Problem.
Therefore, a kind of medicament or method that can prevent and treat the plants willow catkins flying in the air flying hair such as poplar, willow, plane tree is found, is this
Field technical staff's urgent problem to be solved.
Summary of the invention
In view of the deficienciess of the prior art, the first purpose of this invention is that poplar, willow can be inhibited by providing one kind
The medicament for removing plant willow catkins flying in the air flying hair of the plants bud growth and development such as tree, plane tree.
The first purpose of this invention is achieved through the following technical solutions:
A kind of medicament removing plant willow catkins flying in the air flying hair, the raw medicine including following weight proportion: plant growth regulator: plant fruit thinning
Agent: herbicide is (1-10): (1-10): (5-100), and the plant growth regulator includes that forchlorfenuron, 6- benzyl gland are fast
Purine, paclobutrazol, uniconazole P, 2,4- dichlorphenoxyacetic acid, Triiodobenzoic acid, 2-chloroethyl trimethyl ammonium chloride and cycloheximide
One of or it is a variety of, the plant fruit thinning agent includes one of 'Inshuzhi ' and chlorpropham or a variety of, the herbicide packet
Include one of sulfonylurea herbicide, imidazolinone herbicide and triazolo pyrimidine class herbicide or a variety of.
By using above-mentioned technical proposal, forchlorfenuron (3- chloro amido formic acid isopropyl esters) is a kind of with cell division
The active phenylurea class plant growth regulator of element, bioactivity is but 10-100 times high compared with 6-benzyl aminopurine, is widely used in agriculture
Industry, gardening and fruit tree promote cell division, promote cell expansion elongation.6-benzyladenine (6-
Benzylaminopurine) belong to the plant growth of common class effect with forchlorfenuron (1- (the chloro- 4- pyridine of 2-) -3- phenylurea)
Regulator.Methyl α-naphthyl acetate (1- naphthyl acetic acid) is applied in the production of flowers and plants, not only can promote flower growth, controls plant type, induction
It yields positive results, anti-blossom disease, anti-dropout, moreover it is possible to improve planting benefit significantly.Paclobutrazol ((2RS, 3RS) -1- (4- chlorphenyl) -
4,4- dimethyl -2- (1H-1,2,4- triazol-1-yls) amyl- 3- alcohol) it is a plant growth regulators, have and delays plant raw
It is long, inhibit stalk elongation, shortens internode, promote plant tillering, increase plant stress-resistance performance.Uniconazole P ((E)-(RS) -1- (4-
Chlorphenyl) -4,4- dimethyl -2- (1H- 2,4- triazol-1-yl) amyl- 1- alkene -3- alcohol) belong to broad spectrum activity, efficient plant growth tune
Agent is saved, there is control nutrient growth, inhibits cell elongation, shorten internode, dwarfed plant, promotes lateral bud growth and flower_bud formation,
Promote the effect of resistance, activity is 6-10 times high compared with paclobutrazol, but its residual quantity in the soil is only the 1/ of paclobutrazol
10.2,4- dichlorphenoxyacetic acids are representative synthetic auxin (auxin), are a kind of auxin analogs, referred to as 2,
4-D.Triiodobenzoic acid, 2-chloroethyl trimethyl ammonium chloride and cycloheximide (3- [2- (3,5- dimethyl -2- oxocyclohex
Base) -2- ethoxy] glutarimide) anti-auxin is belonged to, the top-down polar translocation of auxin in plant is hindered,
It is easily absorbed by plants, can be transported in stem, influence the growth and development of plant, inhibit plant tip growth, make dwarfing plants, promote
It is grown into lateral bud and tiller.'Inshuzhi ' (the chloro- 1 hydrogen -3- Indoleacetic of ethyl -5-), (3- chloro amido formic acid is different for chlorpropham
Propyl diester) it is vegetables and fruits agent, belong to auxin and inhibit substance, obtains desired effects by inhibiting the growth of plant organ.
Sulfonylurea herbicide, imidazolinone herbicide and triazolo pyrimidine class herbicide come under ALS inhibitor, ALS inhibitor
By inhibiting ALS enzyme (acetolactatesynthetase) to destroy valine in plant, leucine and isoleucine
Synthesis, since this target is not related to humans and animals, this herbicide is fool proof to humans and animals.ALS enzyme is also referred to as second
Acyl hydroxy acid synzyme (acetohydroxyacidsynthetase, AHAS) is a key in branched-chain amino acid synthesis
Enzyme；It is catalyzed two molecule pyruvic acid in the synthesis of valine and leucine and generates acetolactic acid and carbon dioxide, in isoleucine
Synthesis in be catalyzed a molecule pyruvic acid and a molecule batanone acid and generate 2- aldehyde-base -2- hydroxybutyric acid and carbon dioxide；Biology
Chemistry, science of heredity and field practical application it is verified it be a kind of important herbicide action target；If ALS enzymatic activity by
To inhibition, branched-chain amino acid biosynthesis block will be caused, and then influences protein synthesis and plant growth；In the mistake of plant growth
Cheng Zhong, floral organ need more ALS activity, i.e. ALS inhibitor of the floral organ for low dosage than the nutrition organs of plant
It is more sensitive, thus the medicament of the type in range of doses to only having effect to the floral organ of plant, to plant
Normal nutrition growth will not generate phytotoxicity.To sum up, each component in raw medicine is the medicine for having thinning effect to plant willow catkins flying in the air
Agent forms medicament of the invention in addition after additive compound, realize the effect removed to plant willow catkins flying in the air flying hair.
Preferably, the sulfonylurea herbicide includes 3- (4,6- dimethoxypyridin -2- base) -1- (2- methoxyl group
Formyl-benzyl) sulfonylureas, 3- (4- methoxyl group -6- methyl-1,3,5- triazine -2- base carbamoylamino sulfonyls) thiophene -
2- carboxylic acid, 2- [4- methoxyl group -6- methyl-1,3,5- triazine -2- base (methyl) carbamic acid amino-sulfonyls] benzoic acid first
Ester, 2- (4,6- dimethoxy -2- pyrimidinyl-amino formamido group sulfonyl)-N, N- dimethyl nicotinamide, 5- (4,6- diformazans
Base oxygen pyrimidine -2 --amino formoxyl sulfonamides-1- methylpyrazole-4- Ethyl formate, 1- (4,6- dimethoxypyridin-2-
Base) -3- (3- trifluoromethyl -2- pyridine sulfonyl sulfonyl) urea, 1- (4,6- dioxime -2- base) -3- (3- ethylsulfanyl -2- pyridine
Base sulfenyl) urea, 2- (4, the 6- carbon-based amino-sulfonyl of dimethoxypyridin -2- base amino)-a- (methylsulfonyl amido) is to methylbenzene
One of methyl formate is a variety of.
By using above-mentioned technical proposal, the structural formula of sulfonylurea herbicide is
Wherein, R can be Cl, COOH, CO2CH3、SO2CH2CH3、CH2CF3、CF3、OCH2Cl、OCH3、 OCH2CF3、NO2、
OCH2CH3、O(CH2)2OCH3、O(CH2)2C1、COOC2H5、CON(CH3)2；X can be CH3、CL、OCH3、CHOF2、NHCH3、N
(CH3)2、CF3、SCH3；Y can be OCH3、CH3、Cl、 CHOF2、OC2H5、OCH2CF3.By inhibiting ALS enzyme
(acetolactatesynthetase) synthesis for destroying valine in plant, leucine and isoleucine, due to this
Target is not related to humans and animals, therefore this herbicide is fool proof to humans and animals.It is not yet found that being applied to plant
The research for removing aspect of object willow catkins flying in the air flying hair.
Preferably, the imidazolinone herbicide is 2- [4,5- dihydro -4- methyl -4- (1- Methylethyl) -5- oxygen
Generation -1H- imidazoles -2- base] -5- ethyl-Niacin Nicitinic Acid.
By using above-mentioned technical proposal, imidazolinone herbicide structural formula:
Wherein, A is-COOH, and X N, R1 and R2 are respectively methyl and isopropyl.2- [4,5- dihydro -4- methyl -4- (1- methyl
Ethyl) -5- oxo -1H- imidazoles -2- base] -5- ethyl-Niacin Nicitinic Acid also known as imazethapyr (Imazethapyr), belong to
Imidazolone type highy potent herbicide, by inhibiting ALS enzyme to work, weeds root and leaf absorb, and conduct, make in plant body
Weeds stop growing then withered.It is not yet found that the research and application for removing aspect to plant willow catkins flying in the air flying hair.
Preferably, the triazolo pyrimidine class herbicide is 2 ', 6 '-two fluoro- 5- methoxyl group -8- fluorine [1,2,4] triazoles
[1,5-c] pyrimidine -2- sulfonanilide.
By using above-mentioned technical proposal, 2 ', 6 '-two fluoro- 5- methoxyl group -8- fluorine [1,2,4] triazole [1,5-c] pyrimidines -
2- sulfonanilide also known as florasulam (florasulam), are inner-adsorption conduction-type herbicides, can be conducted to weeds complete stool,
Thus herbicide is thorough, will not recur.Florasulam broad weed-killing spectrum can prevent and kill off the most of broadleaf weeds of wheatland, including clearvers
The difficult anti-weeds such as (Rubiaceae), corn gromwell (Boraginaceae), and have to the wartwort (Euphorbiaceae) for being most difficult to prevent and kill off in wheatland extraordinary
Inhibiting effect.It is not yet found that the research and application for removing aspect to plant willow catkins flying in the air flying hair.
Preferably, the dosage form of the medicament are as follows: wettable powder, water dispersible granules, suspending agent, microemulsion, micro-capsule are outstanding
Floating agent, aqua, aqueous emulsion or missible oil.
By using above-mentioned technical proposal, various dosage forms are made in medicament, can be selected according to different application application and environments
Different dosage forms, use scope is wider, and applicability is stronger.
A second object of the present invention is to provide a kind of medicaments for removing plant willow catkins flying in the air flying hair to remove in plant willow catkins flying in the air flying hair
In application, removed so as to the willow catkins flying in the air to plants such as willow, poplar, plane trees, prevent fruit from normally sending out
It educates and falls off, achieve the effect that remove prevention and treatment.
Second mesh of the invention is achieved through the following technical solutions:
A kind of application of the medicament removing plant willow catkins flying in the air flying hair in plant willow catkins flying in the air flying hair removes, is sprayed medicament by spray pattern
It penetrates on the blade of plant, injecting time is to enter flowering stage to plant entering squaring period or inflorescence expanding stage since plant
Or inflorescence starts stopping application after elongation, is administered 1-2 times by foliage-spray 0.2g/L-20g/L, application interval was less than 15 days；Its
In, 0.2g/L-20g/L is the spray liquid concentration after medicament dilution.
Preferably, medicament to be pressed to the injection concentration of the 0.1g/cm-5g/cm diameter of a cross-section of a tree trunk 1.3 meters above the ground by injection system, the tree of plant is injected
In dry, spraying time is to stretch entering flowering stage or inflorescence to plant entering squaring period or inflorescence expanding stage since plant
It until after length, is administered 1-2 times, application interval was less than 15 days.
By using above-mentioned technical proposal, the plant for removing willow catkins flying in the air flying hair is treated by way of spraying or inject into now
Flower bud phase or inflorescence expanding stage start until plant enters flowering stage or inflorescence starts after elongation, prevent fruit from normal
It develops and falls off, control efficiency is good and safe and harmless to plant own growth.Be administered it is easy to operate, be convenient for base landscaping personnel
It grasps and implements, consequently facilitating large-scale promotion and use.
The medicament of plant willow catkins flying in the air flying hair its mechanism of action of removing in the present invention is that plant flower bud development is inhibited to inhibit winged
The purpose that flying hair of wadding a quilt with cotton or fruit hair are formed, therefore enter inflorescence expanding stage bud expanding stage in the bud of willow and start to plant
Medicament of the invention is applied until after starting elongation into inflorescence, has reached purpose.Enter in plants such as willow, plane trees
Medicament of the invention is injected in trunk or is ejected on blade by inflorescence expanding stage or squaring period, and medicament is made with plant transpiration
With and blade absorption diffuse to trees each section, inhibit its flower bud development, make blasting or be unable to normal growth and development
And fruit drop reduces pollution and harm caused by willow catkins flying in the air flying hair or fruit hair.
In conclusion the invention has the following beneficial effects:
(1) by inhibiting the development of plant bud, make blasting or be unable to normal growth and development and fruit drop, willow catkins flying in the air are flown
Hair or fruit hair improvement period are controlled in the flower bud development phase, fundamentally solve the problems, such as willow catkins flying in the air flying hair；
(2) medicament each component of the invention gains everything and lose nothing to plant growth, is only to have inhibiting effect to flower bud development；Inhibiting
While flower bud development, can relative reduction plant generative organ grow the nutrient consumption of aspect, make more nutrients for plant
Growth, to make plant growing way more preferably；
(3) different dosage forms are formulated as, application method is simple, grasps and implements convenient for greening personnel；
(4) chemical control willow catkins flying in the air flying hair effect is obvious, and after spraying concentration is greater than 2g/L, control rate is 90% or more.
Specific embodiment
Medicament of the invention, can assist with auxiliary agent, be raw medicine 5-25%, solvent 10-30% according to weight percentage,
Emulsifier 1-15%, dispersing agent 1-15%, wetting agent 1-8%, carrier complement to 100% proportion, be made as wettable powder,
The dosage forms such as water dispersible granules, suspending agent, microemulsion, microcapsule suspending agent, aqua, aqueous emulsion or missible oil, wherein solvent is selected from second
Alcohol, methanol, toluene, dimethylbenzene, acetone, acetonitrile, ethyl acetate, cyclohexanone etc.；Emulsifier is selected from the serial (dodecyl of agriculture breast
Benzene sulfonic acid calcium), NP serial (thermally coupled distillation columns class), EL serial (castor oil polyoxyethylene ether), AEO series
(fatty alcohol polyoxyethylene ether), Sodium Polyacrylate and phenylethylene-maleic anhydride etc.；Dispersing agent is selected from sodium tripolyphosphate, six inclined phosphorus
Sour sodium, sodium lignin sulfonate, naphthalenesulfonate formaldehyde condensation compound class etc.；Wetting agent is selected from the withered powder of benzene, spaonin powder, SOPA (alkyl phenol
Formaldehyde resin polyoxyethylene ether) (230,235,270), washing powder, neopelex etc.；Carrier is selected from diatomite, pottery
Soil, attapulgite, kaolin, atlapulgite, precipitated calcium carbonate, white carbon black etc..Medicament of the invention is assisted helping with difference
The method that agent, solvent are made as different dosage forms is conventional technical means, not within the scope of the present invention, no longer superfluous herein
It states.It is only illustrated by taking the more representative wettable powder of the present invention as an example below.
Embodiment 1
By 6-benzyladenine, 'Inshuzhi ', 2- (4,6- dimethoxy -2- pyrimidinyl-amino formamido group sulfonyl)-N, N- bis-
Methylnicotinamide is in 1: 2: 3 ratio, and auxiliary is with 75% ethyl alcohol with the quality such as raw medicine total amount (quality), raw medicine total amount 80%
Castor oil polyoxyethylene ether, the diatomite of raw medicine total amount 130%, the calgon and raw medicine total amount of raw medicine total amount 70%
35% neopelex, is sufficiently mixed and stirs evenly, and then crushes and obtains the medicament A of wettable powder.
Embodiment 2
By forchlorfenuron, chlorpropham, 2- [4- methoxyl group -6- methyl-1,3,5- triazine -2- base (methyl) carbamic acid amino
Sulfonyl] methyl benzoate is in 1: 1: 5 ratio, and for auxiliary with 75% ethyl alcohol with the quality such as raw medicine total amount (quality), raw medicine is total
The castor oil polyoxyethylene ether of amount 80%, the diatomite of raw medicine total amount 130%, the calgon and original of raw medicine total amount 70%
The neopelex of medicine total amount 35%, is sufficiently mixed and stirs evenly, and then crushes and obtains the medicament B of wettable powder.
Embodiment 3
By methyl α-naphthyl acetate, 'Inshuzhi ', 2- [4,5- dihydro -4- methyl -4- (1- Methylethyl) -5- oxo -1H- imidazoles -2- base] -5-
Ethyl-Niacin Nicitinic Acid is in 1: 1: 10 ratio, and for auxiliary with 75% ethyl alcohol with the quality such as raw medicine total amount (quality), raw medicine is total
The castor oil polyoxyethylene ether of amount 80%, the diatomite of raw medicine total amount 130%, the calgon and original of raw medicine total amount 70%
The neopelex of medicine total amount 35%, is sufficiently mixed and stirs evenly, and then crushes and obtains the medicament C of wettable powder.
Embodiment 4
Uniconazole P, 'Inshuzhi ', 3- (4,6- dimethoxypyridin -2- base) -1- (2- methoxyl group formyl-benzyl) sulfonylureas are pressed 2
: 1: 5 ratio, auxiliary is with 75% ethyl alcohol with the quality such as raw medicine total amount (quality), the castor oil polyoxy second of raw medicine total amount 80%
Alkene ether, the diatomite of raw medicine total amount 130%, the calgon of raw medicine total amount 70% and the dodecyl of raw medicine total amount 35%
Benzene sulfonic acid sodium salt is sufficiently mixed and stirs evenly, and then crushes and obtains the medicament D of wettable powder.
Embodiment 5
By paclobutrazol, chlorpropham, 3- (4- methoxyl group -6- methyl-1,3,5- triazine -2- base carbamoylamino sulfonyls) thiophene
Pheno -2- carboxylic acid is in 10: 1: 5 ratio, and auxiliary is with 75% ethyl alcohol with the quality such as raw medicine total amount (quality), raw medicine total amount 80%
Castor oil polyoxyethylene ether, the diatomite of raw medicine total amount 130%, the calgon and raw medicine total amount of raw medicine total amount 70%
35% neopelex, is sufficiently mixed and stirs evenly, and then crushes and obtains the medicament E of wettable powder.
Embodiment 6
By 2,4- dichlorphenoxyacetic acid, 2 ', 6 '-two fluoro- 5- methoxyl group -8- fluorine [1,2,4] triazole [1,5-c] pyrimidine -2- sulphonyl
Aniline is in 1: 1: 15 ratio, and auxiliary is with 75% ethyl alcohol with the quality such as raw medicine total amount (quality), the castor-oil plant of raw medicine total amount 80%
Oily polyoxyethylene ether, the diatomite of raw medicine total amount 130%, the calgon of raw medicine total amount 70% and raw medicine total amount 35%
Neopelex is sufficiently mixed and stirs evenly, and then crushes and obtains the medicament F of wettable powder.
Embodiment 7
By Triiodobenzoic acid, 'Inshuzhi ', 1- (4,6- dimethoxypyridin -2- base) -3- (3- trifluoromethyl -2- pyridine sulfonyl sulfonyl)
Urea, 1- (4,6- dioxime -2- base) -3- (3- ethylsulfanyl -2- pyridinylthio) urea, in 1: 1: 50 ratio, auxiliary
With 75% ethyl alcohol with the quality such as raw medicine total amount (quality), the castor oil polyoxyethylene ether of raw medicine total amount 80%, raw medicine total amount
130% diatomite, the calgon of raw medicine total amount 70% and the neopelex of raw medicine total amount 35%, sufficiently
It is mixed evenly, then crushes and obtain the medicament G of wettable powder.
Embodiment 8
By 2-chloroethyl trimethyl ammonium chloride, 'Inshuzhi ', 2- (4, the 6- carbon-based aminosulfonyls of dimethoxypyridin -2- base amino
Base)-a- (methylsulfonyl amido) methyl p-methyl benzoate, in 3: 1: 10 ratio, auxiliary with the matter such as raw medicine total amount (quality)
75% ethyl alcohol of amount, the castor oil polyoxyethylene ether of raw medicine total amount 80%, the diatomite of raw medicine total amount 130%, raw medicine total amount
70% calgon and the neopelex of raw medicine total amount 35%, are sufficiently mixed and stir evenly, then crush
To the medicament H of wettable powder.
Embodiment 9
By cycloheximide, forchlorfenuron, 5- (4,6- dimethyl oxygen pyrimidine -2 --amino formoxyl sulfonamides-1- methylpyrazoles-
4- Ethyl formate, in 5: 10: 100 ratio, auxiliary is with 75% ethyl alcohol with the quality such as raw medicine total amount (quality), raw medicine total amount
80% castor oil polyoxyethylene ether, the diatomite of raw medicine total amount 130%, the calgon and raw medicine of raw medicine total amount 70%
The neopelex of total amount 35%, is sufficiently mixed and stirs evenly, and then crushes and obtains the medicament H of wettable powder.
Embodiment 10
By cycloheximide, forchlorfenuron, 1- (4,6- dioxime -2- base) -3- (3- ethylsulfanyl -2- pyridinylthio)
Urea, in 5: 3: 10 ratio, auxiliary is with 75% ethyl alcohol with the quality such as raw medicine total amount (quality), the castor-oil plant of raw medicine total amount 80%
Oily polyoxyethylene ether, the diatomite of raw medicine total amount 130%, the calgon of raw medicine total amount 70% and raw medicine total amount 35%
Neopelex is sufficiently mixed and stirs evenly, and then crushes and obtains the medicament I of wettable powder.
Test example 1
The Chinese white poplar that tree species are Beijing, river park, north is tested, is prepared embodiment 1 with spray pattern on March 23rd, 2017
Medicament A be diluted to spray liquid concentration be 0.2g/L-20g/L spraying dosage, be sprayed on the blade of Chinese white poplar female plant, spray
Medicament is uniformly sprayed on leave dual sides when applying to spray uniformly, until blade is wet.At Chinese white poplar on April 12nd, 2017
It is administered again when full-bloom stage primary.It compares (i.e. without the Chinese white poplar of application) and tests the upper, middle and lower of Chinese white poplar, all directions four
Direction takes 12 branches for being about 30cm to obtain three groups in triplicate at random, and investigation compares and test every branch of Chinese white poplar
On bud number and inflorescence on blasting and non-abortion quantity, calculate blasting and non-abortion on every branch inflorescence
Quantity, and using medicament to the control rate of blasting on Chinese white poplar female plant inflorescence as willow catkins flying in the air control rate, test result is shown in Table 1.
Willow catkins flying in the air control rate=(control sets average every non-blasting number/fruit sum-test tree and is averaged every non-fruit
Abortion number/fruit sum)/average every non-blasting number/fruit sum the * 100% of control tree
Prevention and treatment result of the 1 medicament A of table to Chinese white poplar willow catkins flying in the air flying hair
By the prevention and treatment result data of table 1 as it can be seen that medicament A is good to the control efficiency of Chinese white poplar willow catkins flying in the air flying hair, according to 0.2g/L-
The spray concentration of 20g/L is administered to leaves of Populus Tomentosa, can achieve 57.32%-98.25% to the inhibiting rate of Chinese white poplar willow catkins flying in the air.
Simultaneously as can be seen that as the raising medicament A of spray concentration also increases significantly to the inhibiting rate of Chinese white poplar willow catkins flying in the air.
Test example 2
The Chinese white poplar that tree species are Beijing, river park, north is tested, on March 20th, 2017 according to injection system, by embodiment 2
Medicament B, by the diameter of a cross-section of a tree trunk 1.3 meters above the ground shown in table 2 dosage by 0.11-0.55MPa high pressure injector (being also possible to plug bottle or transfusion bottle) it is right
It is primary that steamed bun willow carries out trunk injection.It is administered when in early April, 2017, steamed bun willow was in full-bloom stage once, between being administered twice
Every less than 15 days.In control (the steamed bun willow of no injection operation) and test the upper, middle and lower of plant, the repetition of all directions four direction
12 branches for being about 30cm are taken to obtain three groups at random three times, the bud number in investigation control and test every branch of Chinese white poplar
With the quantity of blasting on inflorescence and non-abortion, the quantity of blasting and non-abortion on the inflorescence of every branch is calculated, and
With medicament to blasting on Chinese white poplar female plant inflorescence.
Due to being to determine dosage by the diameter of a cross-section of a tree trunk 1.3 meters above the ground size when medicament of the invention, which is injected, to be used, for the willow of the different diameters of a cross-section of a tree trunk 1.3 meters above the ground
Tree, unit administration amount (dosage of i.e. every cm diameter of a cross-section of a tree trunk 1.3 meters above the ground) is only it was determined that effect is relatively uniform, so need not distinguish not
With the medication effect of diameter of a cross-section of a tree trunk 1.3 meters above the ground willow.Below by taking the diameter of a cross-section of a tree trunk 1.3 meters above the ground is the steamed bun willow of 25cm as an example, application detection is carried out, result is specifically prevented and treated
It is shown in Table 2.
Control efficiency of the 2 medicament B of table to steamed bun willow willow catkins flying in the air flying hair
As seen from the data in Table 2, medicament B is good to the control efficiency of steamed bun willow willow catkins flying in the air.According to the injection dosage of 0.1g/cm-5g/cm
Medicament B is injected into steamed bun willow, 59.38%-95.67% is reached to the inhibiting rate of the willow catkins flying in the air flying hair of steamed bun willow.It can see simultaneously
Out, as the raising medicament B of injection dosage also increases significantly to the inhibiting rate of steamed bun willow willow catkins flying in the air.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in scope of the presently claimed invention.
Claims (8)
1. a kind of medicament for removing plant willow catkins flying in the air flying hair, which is characterized in that the raw medicine including following weight proportion: plant growth tune
Save agent: plant fruit thinning agent: herbicide be (1-10): (1-10): (5-100), the plant growth regulator include forchlorfenuron,
6-benzyladenine, paclobutrazol, uniconazole P, 2,4 dichlorophenoxyacetic acid, Triiodobenzoic acid, 2-chloroethyl trimethyl ammonium chloride and
One of cycloheximide is a variety of, and the plant fruit thinning agent includes one of 'Inshuzhi ' and chlorpropham or a variety of, described
Herbicide includes one of sulfonylurea herbicide, imidazolinone herbicide and triazolo pyrimidine class herbicide or a variety of.
2. the medicament according to claim 1 for removing plant willow catkins flying in the air flying hair, it is characterised in that: the sulfonylurea herbicide
Including 3- (4,6- dimethoxypyridin -2- base) -1- (2- methoxyl group formyl-benzyl) sulfonylureas, 3- (4- methoxyl group -6- first
Base -1,3,5-triazines -2- base carbamoylamino sulfonyl) thiophene-2-carboxylic acid, 2- [4- methoxyl group -6- methyl-1,3,5- tri-
Piperazine -2- base (methyl) carbamic acid amino-sulfonyl] methyl benzoate, 2- (4,6- dimethoxy -2- pyrimidinyl-amino formyl ammonia
Base sulfonyl)-N, N- dimethyl nicotinamide, 5-(4,6- dimethyl oxygen pyrimidine -2 --amino formoxyl sulfonamides-1- methyl pyrrole
Azoles -4- Ethyl formate, 1- (4,6- dimethoxypyridin -2- base) -3- (3- trifluoromethyl -2- pyridine sulfonyl sulfonyl) urea, 1- (4,6- bis-
Sulfamonomethoxine -2- base) -3- (3- ethylsulfanyl -2- pyridinylthio) urea, (4,6- dimethoxypyridin -2- base amino are carbon-based by 2-
Amino-sulfonyl) one of-a- (methylsulfonyl amido) methyl p-methyl benzoate or a variety of.
3. the medicament according to claim 1 for removing plant willow catkins flying in the air flying hair, it is characterised in that: the imidazolone type weeding
Agent is 2- [4,5- dihydro -4- methyl -4- (1- Methylethyl) -5- oxo -1H- imidazoles -2- base] -5- ethyl-Niacin Nicitinic Acid.
4. the medicament according to claim 1 for removing plant willow catkins flying in the air flying hair, it is characterised in that: the triazolo pyrimidine class is removed
Careless agent is 2', fluoro- 5- methoxyl group -8- fluorine [1,2,4] triazole [1,5-c] pyrimidine -2- sulfonanilide of 6'- bis-.
5. the medicament according to claim 1 for removing plant willow catkins flying in the air flying hair, which is characterized in that the dosage form of the medicament are as follows:
Wettable powder, water dispersible granules, suspending agent, microemulsion, microcapsule suspending agent, aqua, aqueous emulsion or missible oil.
6. a kind of described in any item medicaments for removing plant willow catkins flying in the air flying hair of claim 1-5 are in plant willow catkins flying in the air flying hair removes
Using.
7. application according to claim 6, it is characterised in that: by spray pattern by medicament ejector plant blade
On, injecting time is entering flowering stage or inflorescence to plant entering squaring period or inflorescence expanding stage since plant after elongation
Stop application, be administered 1-2 times by foliage-spray 0.2g/L-20g/L, application interval was less than 15 days；Wherein, 0.2g/L-20g/L is
Spray liquid concentration after medicament dilution.
8. application according to claim 6, it is characterised in that: by injection system by medicament by 0.1g/cm-5g/cm's
Injection concentration injects in the trunk of plant, spraying time be enter squaring period or inflorescence expanding stage since plant to plant into
Enter flowering stage or until inflorescence starts after elongation, is administered 1-2 time, interval was less than 15 days.
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