CN105900982B - A kind of application technology of inducer in agricultural chemicals suspension agent - Google Patents
A kind of application technology of inducer in agricultural chemicals suspension agent Download PDFInfo
- Publication number
- CN105900982B CN105900982B CN201610319376.8A CN201610319376A CN105900982B CN 105900982 B CN105900982 B CN 105900982B CN 201610319376 A CN201610319376 A CN 201610319376A CN 105900982 B CN105900982 B CN 105900982B
- Authority
- CN
- China
- Prior art keywords
- agent
- inducer
- acid
- mixing
- beta
- 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.)
- Active
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
- 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
- A01N37/38—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 having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—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 having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- 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
- A01N37/34—Nitriles
-
- 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
- A01N37/44—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 nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- 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
-
- 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<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of application technology of inducer in agricultural chemicals suspension agent, the inducer of 1%-30% is added in common agriculture chemicals fungicide suspending agent, plant can be induced to generate resistance to a variety of pathogens, the generation of inside plants disease resistance is so that agriculture chemicals fungicide dosage greatly reduces, to reduce pesticide residue, it reduces environmental pollution, reduces harm etc. of the Pesticide use to people and animals, there is great economic results in society.
Description
Technical field
The invention belongs to pesticide fields, and in particular to a kind of application technology of inducer in agricultural chemicals suspension agent.
Background technique
Salicylic acid (salicylic, SA), chemical name: septichen, a kind of one kind being widely present in plant
Small molecule phenols substance is the intermediate product of phenylalanine metabolic pathway, belongs to the derivative of meat silicic acid.Participate in the steaming of plant
It rises, a variety of physiological and biochemical procedures such as seed is sprouted, bloomed, is solid, stomata closing, heat production;Induce plant generate disease-resistant, salt resistance,
A variety of physiological characters such as cold-resistant may also participate in plant cell mitochondria cyanide-resistant respiration and non-phosphorylating approach, improve in plant
Jasmonic metaboilic level.
Salicylic mechanism of action:
1, Induced by Salicylic Acid Mechanism of Disease Resistance: salicylic acid receptor protein gene and peroxidase gene are high in plant
Spend homologous, exogenous salicylic acid is into can directly activate in human body many enzyme systems related with resistance active;While salicylic acid is also
Jasmonic Metabolism regulation in plant is participated in, the latter can enhance plant to the anti-adversity ability of various abiotic stress.Many researchs are also shown that
Salicylic acid can significantly improve the activity of SOD, inhibit CAT (catalase), APX (ascorbate peroxidase enzyme) activity;SOD
Activity, which improves, can promote H2O2 in plant largely to generate, and CAT, APX are H20 important in plant: scavenger, pass through
In conjunction with salicylic acid, activity inhibited, so as to cause H202 accumulation.H2O2 induces plant cell hypersensitive necrosis reaction, together
When also have direct toxicity to microorganism.H202 also participates in the oxidation cross-linked and lignin of cell wall protein (as rich through glycoprotein)
Formation, lignin can reinforce cell wall, as a kind of structural defensive barrier, act the work for preventing microorganism from further infecting
With.
2, the cold-resistant mechanism of Induced by Salicylic Acid plant: under the conditions of low temperature stress, salicylic acid can be accumulated in the hydrophobic region of cell membrane,
Influence a series of biochemical reactions relevant to film.It is living that Germination Percentage of Rice, germination index etc. can be improved in exogenous salicylic acid
Power index, under the conditions of low temperature stress, salicylic acid can be improved paddy endosperm endo-amylase, proteinase activity and soluble sugar and contain for this
It measures related.
3, Induced by Salicylic Acid plant salt tolerance mechanism: resistance plant (several minutes to a few hours) energy soon after contacting aluminium ion
Go out organic acid from tip of a root endocrine in specific manner, such as citric acid, oxalic acid, malic acid, the region 1~2cm of the tip of a root is certified as being to have
The main portions of machine acid secretion.The organic acid secreted from root system can form avirulent chelate in conjunction with the aluminium ion of rhizosphere,
To alleviate murder by poisoning of the aluminium to rhizosphere cell.
Beta-aminobutyric acid is isolated a kind of secondary metabolism nonprotein amino acid from the Tomato Root System through exposure.
Nineteen sixty, Oort etc. can induce tomato to late blight after discovery handles tomato plant with BABA earliest
The resistance of Phytophthorainfestans, subsequent Papavizas etc. observe that BABA has the efficiently induction anti-black root of pea again
The activity of sick Aphanomgceseuteiches, induction disease resisting effect are higher than 2 aminobutyric acid of α (AABA);Further research is gone back
It was found that beta-aminobutyric acid can induce various crop generation to the resistance of multiple diseases.To Solanaceae, Curcurbitaceae, composite family, pulse family, cross
Hua Ke, grass family, Malvaceae, rosaceae etc. be annual or perennial, unifacial leaf or dicotyledon all have it is very strong lure it is anti-
Effect can induce these plant resistants disease as caused by oomycetes, fungi, bacterium, virus and nematode (being shown in Table 1), protect plant
Leaf portion, root and fruit from germ endanger.
The mechanism of action of beta-aminobutyric acid induction plant disease-resistant:
1, the generation of physiologic barrier changes studies have shown that BABA can induce plant cell wall construction, generates callosity
Matter forms mastoid process or cell lignification etc. is caused to have the structure of the effect that prevents from infecting and enhance disease resistance.
2, the generation of allergic reaction and reactive oxygen species, allergic reaction are a kind of quick defense response, important feature table
It is now downright bad rapidly for a small range cell, so that the parasitic animal and plant to biotroph and dead volume nutrition generates effective inhibiting effect.
Raviv observes the leaf handled with beta-aminobutyric acid when studying the mode of action of the beta-aminobutyric acid induction anti-late blight of tomato
There is allergic reaction phenomenon in piece, and due to anaphylactoid generation, inhibits extension [15] of the late blight in plant, explanation
Beta-aminobutyric acid induction plant enters the defence state of a kind of pair of pathogen after generating allergic reaction, make pathogen intrusion and
Extension is suppressed, to achieve the purpose that mitigate disease.
3, the accumulation of pathogenesis-related proteins, pathogenesis-related proteins (PR) are to be induced to produce in plants by phytopathogenic object infection processs
Raw a kind of low molecular weight protein.After being inoculated with any pathogen using pouring root and spraying method such as tomato and capsicum,
It can induce the accumulation [22] of PR albumen.Research shows that most of identified PR albumen are all related with plant acquisition resistance.
With the increase of population, the people have in cultivated area to only can be more and more to demands such as grain, veterinary antibiotics
In the case where limit, it is necessary to increase the yield per unit area by agricultural technology, and wherein pesticide using essential, and have by
Year increased trend.Pesticide will certainly cause many environmental ecologies and human and livestock health as a kind of toxic chemical, a large amount of uses
The problem of aspect.And the raising of living standards of the people, the requirement of food-safe aspect are higher.In order to solve this contradiction, respectively
The technology that kind can be reduced Pesticide use amount is all more sufficient honorable.
The disease resistance mechanisms of salicylic acid and beta-aminobutyric acid have good complementation, with the use of can preferably induce plant
Object generates disease resistance to multiple diseases., can be less with or without fungicide due to the generation of disease resistance, this makes to pesticide is reduced
With protection environment reduces farmer's burdens and is of great significance.
Summary of the invention
It is an object of that present invention to provide a kind of application technology of inducer in agricultural chemicals suspension agent, by using effectively luring
Anti-agent lures that plant itself generates resistance to pathogen into, achievees the purpose that not having to and a small amount of pesticide.
Technical solution: a kind of application technology of inducer in agricultural chemicals suspension agent, the agricultural chemicals suspension agent by effective component,
Inducer, wetting agent, dispersing agent, defoaming agent, antifreeze, preservative, thickener and deionized water composition;Each component weight ratio
Are as follows: effective component 1%-60%, inducer 1%-30%, wetting agent 1%-5%, dispersing agent 1%-10%, defoaming agent 0.1%-
3%, antifreeze 1%-10%, thickener 0.1%-2%, preservative 0.1%-3%, deionized water are supplied to 100%.
The inducer is made of salicylic acid and beta-aminobutyric acid, and the weight fraction ratio of salicylic acid and beta-aminobutyric acid is
1:100-100:1。
The effective component is selected from one of Bravo, thiophanate-methyl, pyrimethanil, epoxiconazole.
The wetting agent is selected from fatty alcohol polyoxyethylene ether, Aerosol OT, aryl phenol polyethenoxy
The mixing of one or more of ether.
The dispersing agent be selected from EO-PO block copolymer, methacrylic acid/methyl methacrylate with it is polyoxyethylated
One of copolymer, alkyl phenol polyoxy ether phosphate dispersant, polycarboxylate salt dispersant, naphthalenesulfonic acid-formaldehyde condensate or
Several mixing.
The thickener is selected from one or more of xanthan gum, carboxymethyl cellulose, aluminum magnesium silicate, polyvinyl alcohol
Mixing.
The antifreezing agent is selected from the mixing of one or both of ethylene glycol, propylene glycol, glycerine, urea.
The defoaming agent is selected from silicone oil, organic silicone, C10-C20Saturated fat acids compound, C8-C10Fatty alcohol
The mixing of one or more of class compound.
The preservative is selected from the mixing of one or more of Kathon CG, sorb sodium alkoxide, sodium benzoate.
Preparation method in a kind of agricultural chemicals suspension agent of the invention: each component is weighed in proportion, is moistened with deionized water dissolving
It is added to after humectant, dispersing agent, defoaming agent, antifreeze preservative in the reaction kettle with stirring and mixed function, opens stirring
And shearing, then pesticide active ingredient is added in reaction kettle, after mixing first through colloid mill coarse crushing, then is ground through sand mill
It is milled to qualified partial size, is finally driven into shearing tank, thickener, shearing to qualification is added.
The present invention lures that plant generates disease resistance by inducer beta-aminobutyric acid and salicylic acid, it is possible to reduce 30% agriculture
The usage amount of pharmaceutically active ingredient.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described, it should be understood that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Unless otherwise stated, percentage employed in the present invention is weight percent.
Embodiment 1
Weigh 40 parts of pyrimethanil raw medicine, 1 part of salicylic acid, 2 parts of beta-aminobutyric acid, 3 parts of EO-PO block polyether, polycarboxylate
It 2 parts of dispersing agent, 0.2 part of organic silicon defoamer, 4 parts of propylene glycol, 0.1 part of Kathon CG, is added in cutter with after deionized water dissolving
Shearing 10 minutes, after colloid mill, is sanded, and adds 0.1 part of xanthan gum after detection partial size is qualified, and 0.4 part of aluminum magnesium silicate,
40% pyrimethanil can be obtained in 30 minutes in shearing.
Embodiment 2
Weigh 30 parts of Bravo raw medicine, 5 parts of salicylic acid, 5 parts of beta-aminobutyric acid, 1 part of fatty alcohol polyoxy ether, polycarboxylate
It 4 parts of dispersing agent, 0.4 part of organic silicon defoamer, 4 parts of propylene glycol, 0.1 part of Kathon CG, is added in cutter with after deionized water dissolving
Shearing 10 minutes, after colloid mill, is sanded, and adds 0.12 part of xanthan gum after detection partial size is qualified, aluminum magnesium silicate 0.6
Part, 30% Bravo suspending agent can be obtained in 30 minutes in shearing.
Embodiment 3
Weigh 30 parts of thiophanate methyl raw pesticide, 6 parts of salicylic acid, 6 parts of beta-aminobutyric acid, 1 part of fatty alcohol polyoxy ether, alkyl
2 parts of phosphate dispersant of phenol polyoxy ether, 2 parts of polycarboxylate salt dispersant, 0.4 part of organic silicon defoamer, 4 parts of ethylene glycol, Kathon CG
It 0.3 part, is sheared 10 minutes with being added in cutter after deionized water dissolving, after colloid mill, is sanded, detection partial size is qualified
After add 0.12 part of xanthan gum, 1 part of aluminum magnesium silicate, 30% thiophanate-methyl suspending agent can be obtained in 30 minutes in shearing.
Embodiment 4
Weigh 20 parts of epoxiconazole raw drug, 10 parts of salicylic acid, 10 parts of beta-aminobutyric acid, 1 part of fatty alcohol polyoxy ether, alkyl phenol
2 parts of polyoxy ether phosphate dispersant, 3 parts of polycarboxylate salt dispersant, 0.2 part of organic silicon defoamer, 4 parts of ethylene glycol, Kathon CG 0.3
Part, it is sheared 10 minutes with being added in cutter after deionized water dissolving, after colloid mill, is sanded, after detection partial size is qualified
0.15 part of xanthan gum is added, 1.2 parts of aluminum magnesium silicate, 20% epoxiconazole suspension concentrate can be obtained in 30 minutes in shearing.
Embodiment 5
Salicylic acid, beta-aminobutyric acid and its compounding measure test to the Induced resistant effect of tomato late blight
1, for reagent liquid: 10% salicylic acid suspending agent and 10% beta-aminobutyric acid suspending agent, all by Guangdong Zhong Xunnong section stock
Part Co., Ltd provides.5 treatment agents are made with both suspending agents, specific as follows:
Treatment agent 1: salicylic acid: beta-aminobutyric acid=3:1;
Treatment agent 2: salicylic acid: beta-aminobutyric acid=2:1;
Treatment agent 3: salicylic acid: beta-aminobutyric acid=1:1,
Treatment agent 4: salicylic acid: beta-aminobutyric acid=1:2,
Treatment agent 5: salicylic acid: beta-aminobutyric acid=1:3,
Treatment agent 6: salicylic acid
Treatment agent 7: beta-aminobutyric acid
Treatment agent 8: clear water control
2, for studying object: using easily susceptible No. 6 tomato varieties of middle vegetable.
Experimental field: being carried out in an Experimental Base of Guangdong Huizhou Zhong Kai, which plants tomato, former years morbidity ratio for a long time
It is more serious.The fritter that 9 0.5m*5m are sorted out in for examination ground plants tomato.
3, experimental design:
15 days progress chemicals treatments before the florescence, even spraying after medicament dilutes 1000 times are handled 2 times, each interval 7
It
4, data survey:
Disease radix, 14 days investigation disease indexs after being administered for the second time are investigated before being administered for the first time.Using 5 point samplings,
Every is investigated 2 plants, totally 10 plants.
Blade occurring degree grade scale is as follows:
0 grade: it is disease-free,
1 grade: single blade has scab 3,
3 grades: single blade has scab 4-6,
5 grades: single blade has scab 7-10,
6 grades: single blade has scab 11-20,
9 grades: single blade lesion area accounts for blade face a quarter or more,
Calculation method is as follows:
Disease index=Σ (disease number of sheets * at different levels are with respect to value of series)/(investigation sum * 9) * 100% Induced resistant effect=[1-
(CK0*PT1)/(CK1*PT0)] * 100%
CK0 in formula: disease index before blank district is administered;
CK1: disease index after blank district application;
PT0: disease index before chemicals treatment district is administered;
PT1: disease index after chemicals treatment district application.
The Induced resistant effect measurement result of table 1, salicylic acid, beta-aminobutyric acid and its compounding to tomato late blight
Seen from table 1, the use of inducer can be that tomato develops drug resistance, and chemicals treatment incidence is significantly lower than clear
Water treatment zone, and the two compounding drug effect is better than and is applied alone, salicylic acid in experiment: effect is best when beta-aminobutyric acid=1:1, actually answers
Be proportion can advanced optimize.
Embodiment 6
10% inducer (salicylic acid: beta-aminobutyric acid=1:1) field control frost afterwards is added in 40% Bravo suspending agent
Mildew effect
1, for reagent liquid: 40% Bravo suspending agent, 40% Bravo suspending agent (containing 10% inducer), all by Guangdong
Limited liability company, Xun Nong section provides.
2, for studying object: using easily susceptible middle vegetable No. 6.
Experimental field: being carried out in an Experimental Base of Guangdong Huizhou Zhong Kai, which plants cucumber, former years downy mildew for a long time
Morbidity is than more serious.
3, experimental design:
It is administered when a small amount of downy mildew disease leaf of first meeting in field, continuous application 2 times, 14 days each intervals, medicament dilution 750
Even spraying after times, 7 days and 20 days each investigation prevention effects are primary after application.
4, data survey:
Disease radix is investigated before being administered for the first time, 7 days and 20 days each investigation prevention effects are primary after being administered for the second time.Using
5 point samplings, every is investigated 2 plants, totally 10 plants.
Blade occurring degree grade scale is as follows:
0 grade: complete stool is disease-free,
1 grade: the blade below of complete stool 1/4 has a small number of scabs,
2 grades: the blade below of complete stool 1/2 has a small amount of scab or 1/4 blade below to have more scab number,
3 grades: the morbidity of the blade below of complete stool 3/4 or the blade full leaf below of complete stool 1/4 are withered and yellow,
4 grades: the blade morbidity or withered and yellow~whole strain of the blade below of complete stool 1/2 of 3/4 or more complete stool are withered and yellow.
Calculation method is as follows:
Disease index=Σ (disease number of sheets * at different levels are with respect to value of series)/(investigation sum * 4) * 100%.
Control efficiency=[1- (CK0*PT1)/(CK1*PT0)] * 100%.
CK0 in formula: disease index before blank district is administered;
CK1: disease index after blank district application;
PT0: disease index before chemicals treatment district is administered;
PT1: disease index after chemicals treatment district application.
Table 2, prevention and treatment downy mildew test result
As can be seen from Table 2, inducer is not added, control efficiency is reduced with the time, after inducer is added, due to crop pair
Disease produces resistance, and the subsequent morbidity of crop, which is obviously lighter than, is not added inducer.
Embodiment 7:
It tests and inducer is added, to the control effect of disease after reduction Pesticide use amount.
1, for reagent liquid: 40% pyrimethanil, 30% pyrimethanil (contain 15% inducer), wherein inducer
Ratio is salicylic acid: beta-aminobutyric acid=1:1.Medicament is all provided by Guangdong Zhongxun Agricultural Technology Co., Ltd..
2, for studying object: using easily susceptible No. 6 tomato varieties of middle vegetable.
Experimental field: being carried out in an Experimental Base of Guangdong Huizhou Zhong Kai, which plants tomato, former years gray mold for a long time
Morbidity is than more serious.
3, experimental design:
7 days progress chemicals treatments before the florescence, even spraying after medicament dilutes 500 times are handled 3 times, each interval 7
It.
4, data survey:
Disease radix, 14 days investigation disease indexs after third time is administered are investigated before being administered for the first time.Using 5 point samplings,
Every is investigated 2 plants, totally 10 plants.
Blade occurring degree grade scale is as follows:
0 grade: it is disease-free,
1 grade: single blade has scab 3,
3 grades: single blade has scab 4-6,
5 grades: single blade has scab 7-10,
6 grades: single blade has scab 11-20,
9 grades: single blade lesion area accounts for blade face a quarter or more.
Calculation method is as follows:
Disease index=Σ (disease number of sheets * at different levels are with respect to value of series)/(investigation sum * 9) * 100%.
Control efficiency=[1- (CK0*PT1)/(CK1*PT0)] * 100%.
CK0 in formula: disease index before blank district is administered;
CK1: disease index after blank district application;
PT0: disease index before chemicals treatment district is administered;
PT1: disease index after chemicals treatment district application.
Table 3, prevention and treatment gray mold test result
Seen from table 3, the addition of inducer is so that plant obtains the resistance to gray mold, although reducing the use of pesticide
Amount, but control efficiency is still better than inducer is not added.
Claims (1)
1. a kind of agricultural chemicals suspension agent containing inducer, it is characterised in that: the agricultural chemicals suspension agent by effective component, inducer,
Wetting agent, dispersing agent, defoaming agent, antifreeze, preservative, thickener and deionized water composition;Each component weight ratio are as follows: effectively at
Divide 1%-60%, inducer 1%-30%, wetting agent 1%-5%, dispersing agent 1%-10%, defoaming agent 0.1%-3%, antifreeze 1%-10%, increase
Thick dose of 0.1%-2%, preservative 0.1%-3%, deionized water are supplied to 100%;
The inducer is made of salicylic acid and beta-aminobutyric acid, and the weight fraction ratio of salicylic acid and beta-aminobutyric acid is 1:1;
The effective component is selected from one of Bravo, thiophanate-methyl, pyrimethanil, epoxiconazole;
The wetting agent is in fatty alcohol polyoxyethylene ether, Aerosol OT, aryl phenol polyethenoxy ether
One or more of mixing;
The dispersing agent is selected from EO-PO block copolymer, methacrylic acid/methyl methacrylate and polyoxyethylated copolymerization
One or more of object, alkyl phenol polyoxy ether phosphate dispersant, polycarboxylate salt dispersant, naphthalenesulfonic acid-formaldehyde condensate
Mixing;
The thickener is selected from the mixed of one or more of xanthan gum, carboxymethyl cellulose, aluminum magnesium silicate, polyvinyl alcohol
It closes;
The antifreezing agent is selected from the mixing of one or both of ethylene glycol, propylene glycol, glycerine, urea;
The defoaming agent is selected from silicone oil, organic silicone, C10-C20Saturated fat acids compound, C8-C10Fatty alcohols chemical combination
The mixing of one or more of object;
The preservative is selected from the mixing of one or more of Kathon CG, sorb sodium alkoxide, sodium benzoate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610319376.8A CN105900982B (en) | 2016-05-14 | 2016-05-14 | A kind of application technology of inducer in agricultural chemicals suspension agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610319376.8A CN105900982B (en) | 2016-05-14 | 2016-05-14 | A kind of application technology of inducer in agricultural chemicals suspension agent |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105900982A CN105900982A (en) | 2016-08-31 |
CN105900982B true CN105900982B (en) | 2019-03-29 |
Family
ID=56749179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610319376.8A Active CN105900982B (en) | 2016-05-14 | 2016-05-14 | A kind of application technology of inducer in agricultural chemicals suspension agent |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105900982B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107372481A (en) * | 2017-07-21 | 2017-11-24 | 江西天祥通用航空股份有限公司 | A kind of suspending agent and its preparation method and application |
CN108669101A (en) * | 2018-06-12 | 2018-10-19 | 允发化工(上海)有限公司 | A kind of Bravo suspending agent and preparation method thereof |
CN110063364B (en) * | 2019-05-15 | 2023-07-14 | 福建省亚热带植物研究所 | Plant immunity inducer and application thereof |
EP4081034A1 (en) * | 2020-06-05 | 2022-11-02 | Taminco BV | Method for growing plants |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1197602A (en) * | 1997-04-29 | 1998-11-04 | 龙杰 | Polysulfide suspension pesticide |
WO2005030257A2 (en) * | 2003-09-30 | 2005-04-07 | Solubest Ltd. | Water soluble nanoparticles inclusion complexes |
CN101669480A (en) * | 2009-09-28 | 2010-03-17 | 深圳诺普信农化股份有限公司 | Pesticide water emulsion and preparation method thereof |
CN102197818A (en) * | 2010-03-22 | 2011-09-28 | 中国中化股份有限公司 | Bactericidal composition |
-
2016
- 2016-05-14 CN CN201610319376.8A patent/CN105900982B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1197602A (en) * | 1997-04-29 | 1998-11-04 | 龙杰 | Polysulfide suspension pesticide |
WO2005030257A2 (en) * | 2003-09-30 | 2005-04-07 | Solubest Ltd. | Water soluble nanoparticles inclusion complexes |
CN101669480A (en) * | 2009-09-28 | 2010-03-17 | 深圳诺普信农化股份有限公司 | Pesticide water emulsion and preparation method thereof |
CN102197818A (en) * | 2010-03-22 | 2011-09-28 | 中国中化股份有限公司 | Bactericidal composition |
Non-Patent Citations (1)
Title |
---|
β-氨基丁酸诱导植物抗病作用及其机理;杨宇红 等;《农药学学报》;20050330;第7卷(第1期);第7-13页 |
Also Published As
Publication number | Publication date |
---|---|
CN105900982A (en) | 2016-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105900982B (en) | A kind of application technology of inducer in agricultural chemicals suspension agent | |
CN103503930B (en) | Botanical pesticide composition and application thereof | |
CN105076218B (en) | A kind of bactericidal composition | |
CN101755784A (en) | Oomycete killing composition | |
CN105284828A (en) | Copper abietate and zinc thiazole-containing bactericidal composition | |
CN102349524B (en) | Sterilizing composition containing Cyflufenamid | |
CN109392913A (en) | A kind of bactericidal composition containing fluopicolide and mandipropamid | |
CN104106575B (en) | A kind of bactericidal composition containing pungent bacterium amine and olefin conversion | |
CN105532675A (en) | Prothioconazole and tebuconazole compound suspending agent and preparing method thereof | |
CN106962402B (en) | The inducer of inducing wheat anti gibberellic disease | |
CN104542630A (en) | Antibacterial composition containing zinc thiazole and benziothiazolinone | |
CN101617674A (en) | Bacteria and pest killing compound agent for wheat | |
CN103329905A (en) | Sterilization composition containing penflufen and validamycin | |
CN102077831A (en) | Sterilizing composition containing thifluzamide and ethylenebisdithiocarbomate | |
CN106106484A (en) | Synergistic bactericidal composition | |
CN105557703B (en) | It is a kind of prevent and treat rice blast oil-suspending agent and its application | |
CN103141483B (en) | Sterilization compound containing mepanipyrim and validamycin | |
CN108651458A (en) | A kind of bactericidal composition containing carvacrol and hexaconazole | |
CN109392915A (en) | A kind of bactericidal composition containing nitrile pyrrole mite ester and propargite | |
CN110476980A (en) | A kind of bactericidal composition | |
CN108477199A (en) | A kind of bactericidal composition and application thereof | |
CN115281199B (en) | Insecticidal composition for preventing and controlling spinach plutella xylostella | |
CN105379720A (en) | Sterilizing composition containing efficient metalaxyl-M and cyazofamid | |
CN102246807B (en) | Sterilization composition containing tetraconazole and simeconazole | |
CN109392925A (en) | A kind of bactericidal composition containing fluopicolide Yu the gloomy copper of thiophene |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |