CN105494387B - A kind of composition pesticide - Google Patents
A kind of composition pesticide Download PDFInfo
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- CN105494387B CN105494387B CN201510947286.9A CN201510947286A CN105494387B CN 105494387 B CN105494387 B CN 105494387B CN 201510947286 A CN201510947286 A CN 201510947286A CN 105494387 B CN105494387 B CN 105494387B
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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
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues 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
- A01N43/02—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
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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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- Agronomy & Crop Science (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of composition pesticide, said composition includes two kinds of active components of A and B, for wherein active component A for brassin lactones or derivatives thereof, active component B is one kind in methoxy acrylic bactericide, and the weight ratio between two component of A and B is 0.0001~15：1~85, the methoxy acrylic bactericide is selected from ZEN 90160 or pyraclostrobin.In terms of the composition pesticide can be applicable to agriculture field disease resistance or promote plant growth, in terms of particularly applying the regulating crop growth in terms of rice, wheat or the fruit tree or improving disease resisting effect.
Description
Technical field
The invention belongs to agriculture plant protection field, more particularly to a kind of composition pesticide for having and improving performance, tool
Say it is to be related to a kind of composition comprising brassin lactones and methoxy acrylic pesticide body.
Background technology
Brassin lactones (brassinolide) are a kind of new green environment protection plant growth regulator, it passes through suitable dense
The seed soaking of degree brassin lactones and cauline leaf spray processing.Can promote the plant growth such as vegetables, melon, fruit, can improving quality, carry
High yield, beautiful in colour, blade is more thick and solid.Also it can shift to an earlier date the sampling time of tealeaves, can also make melon and fruit contain sugared part higher, individual
Bigger, people and animals are harmless, normal use dosage is very safe and effective more resistant to storage by yield higher.Nature brown cotton can
It is widely used in and is applied to various industrial crops, and quality can be obviously improved, increase sugared part and fruit weight, increase flowers are gorgeous.
The drought resisting of crop can also be improved at the same time, and cold tolerance, alleviates crop by pest and disease damage, poisoning, fertilizer damage, the symptom of freeze injury.
Brassin lactones have had found kind more than 30 at present, brassin lactones usually using when for one or more structures it is similar
As be used in mixed way, wherein bioactivity it is higher, it is with practical value only a few.Its chemical structural formula is：
Pyraclostrobin (pyraclostrobin) is a kind of mitochondrial respiratory inhibitor.It is by preventing thin race pigment b
The electron transmission between C1 and suppress mitochondrial respiratory effect, prevent mitochondria required from producing and providing cell eubolism
Energy (ATP), ultimately results in cell death.Pyraclostrobin has stronger suppression germ spore germination ability, in blade
Mycelial growth has good inhibiting effect.Its lasting period is longer, and has potential therapeutic activity.The compound is in blade
It is weaker to blade tip or phyllopodium conduction and fumigation action, but the conductive activity in plant is stronger.Pyraclostrobin has protection
Effect, therapeutic effect, uptake and translocation and resistance of rainwater washing against performance, and application range is wider.Although pyraclostrobin is to being surveyed
The pathogen drug-resistant strain of examination has inhibitory action, but its use should also be with recommended dose and with other no interactions resistances
Fungicide existing mix in bucket now gets rid of or directly applies its mixture, and strictly limits the times for spraying of each season of growth, to prolong
The generation of slow resistance and hair clogs.Most of diseases such as pyraclostrobin prevention Ascomycetes, Basidiomycetes, deuteromycetes, Oomycete
Evil.Growth to spore germination and leaf intramatrical mycelium has very strong inhibitory action, has protection and therapeutic activity.With permeability
And local systemic activity, lasting period length, resistance of rainwater washing against.It is widely used in preventing wheat, rice, peanut, grape, vegetables, horse
Disease on bell potato, banana, lemon, coffee, fruit tree, walnut, tea tree, tobacco and ornamental plant, lawn and other field crops.
Foliage disease such as leaf blight, leaf rust, the grain husk that ZEN 90160 (Picoxystrobin) is mainly used for preventing wheat class are withered
Disease, brown spot, powdery mildew etc., compared with other existing methoxy acrylic bactericides, to wheat leaf blessing disease, net blotch and
Moire disease has stronger therapeutic effect.ZEN 90160 belongs to absorbability wide-spectrum bactericide, roots out, protects, permeating and interior inhale is made
With medicament is intracellular into germ, is combined with the Q0 sites of cytochrome b on mitochondria, blocks cytochrome b and cell color
Electron transmission between plain c1, so as to suppress the respiration of mitochondria, destroys the energy synthesis of germ.Supplied due to lacking energy
Should, germ spore germination, the formation of mycelial growth and spore are all suppressed.
Actual pesticide experience have shown that, repeat and single-minded apply a kind of reactive compound to prevent harmful fungoid very
It will cause the fast selective of fungal bacterial strain in the case of more, to reduce the danger of refractory fungal bacterial strain selectivity, at present usually
Harmful fungoid is prevented using the mixture of different activities compound.By by the reactive compound with the different mechanisms of action into
Row combination, can delaying drug resistance produce, reduce amount of application, reduce cost accounting.
The content of the invention
The object of the present invention is to provide a kind of composition pesticide with synergistic effect, to improve sterilization prevention effect, prolong
Slow resistance produces, while can adjust plant growth, improves crop yield.
It is a further object to provide prevented comprising two kinds of effective constituents As and B bactericidal compositions in agriculture field
The application of corps diseases.
The purpose of the present invention can be reached by following measures：
A kind of composition pesticide, said composition include two kinds of active components of A and B, and wherein active component A is brassin lactones
Or derivatives thereof, active component B is one kind in methoxy acrylic bactericide, the methoxy acrylic sterilization
Agent is selected from pyraclostrobin or ZEN 90160, and the weight ratio between two component of A and B is 0.0001~15：1~85.In one kind side
In case, the weight ratio between two component of A and B is 0.0001~10：1~80.In a kind of preferable scheme, A and two components of B it
Between weight ratio can be arbitrarily adjusted in following ranges：0.0002~10：1~80,0.0002~5：1~80,
0.0002~1：1~80,0.0002~10：1~70,0.0002~10：1~60,0.0002~10：1~50,0.0002~
10：1~40,0.0002~10：1~30,0.0002~10：1~20,0.0002~10：1~10,0.0002~10：1~
5.0.00002~1：1 etc..
In another preferred solution, the weight ratio between two component of A and B can be adjusted arbitrarily in following ranges
Whole 0.000001~1：1st, 0.000005~1：1st, 0.00001~1：1st, 0.00002~1：1st, 0.00005~1：1st, 0.0001~
1：1 etc..
To make the composition effect of the present invention further be lifted, weight of the tongue element lactone or derivatives thereof with ZEN 90160
Than most preferably 0.0001~10：2~75, the weight ratio of its derivative of active component brassin lactones and pyraclostrobin is most preferably
0.0001~8：2~70.
The brassin lactones of the present invention can use natural brassin lactones extract, or in the brassin of chemical synthesis
Ester.
The brassin lactones of the present invention are the similar mixture of one or more kinds of brassin lactones structures, using normal
Species, such as BR1, BR2, BR3, BR4, BR5 and BR6 individually or mixing composition, these are common in existing field
Brassin lactones species.
In the present invention, the derivative of brassin lactones can be to make simple base group modification on brassin lactones structural formula to derive
And the novel substance come, such as propionylbrassinolide, 24- tables brassin lactones, 22,23,24- tables brassin lactones, 28- tables Gao Yun
Tongue element lactone, 28- high brassin lactones and 14- hydroxyl brassin element sterols.
Inventor is found by experiment that, composition of the invention is that to be used to preventing controlling fungal diseases of crop synergy obvious,
More importantly both compoundings can preferably adjust the growth of crop, promote the health benefit of crop, improve the yield of crop.
The present invention provides include component A (brassin lactones or derivatives thereof) and component B (ZEN 90160 or pyrazoles ether bacterium
One kind of ester) bactericidal composition agriculture field prevent corps diseases in terms of purposes, particularly in rice, wheat or fruit
Regulating crop growth improves the purposes of disease resisting effect etc. in terms of tree.
To give full play to the advantageous effect of the present invention, composition of the invention can also (such as fungicide, kill with other pesticides
Worm agent, herbicide, plant growth regulator), fertilizer etc. be used in mixed way, these therewith it is mixed be disclosed in the prior art often
Pesticide or fertilizer.
The formulation allowed on pesticide can be made by active ingredient and insecticides adjuvant in the composition of the present invention.For example, the agriculture
The mass content of active ingredient is 1.0001~85.0001% in drug composition.Further, said composition by 1.0001~
The active component of 85.0001% parts by weight and the agent allowed on the auxiliary agent composition pesticide of 98.9999~14.9999% parts by weight
Type.
Above-mentioned composition can specifically include insecticides adjuvant, such as carrier, solvent, dispersant, wetting agent, adhesive, thickening
One or more in agent, adhesive, surfactant or fertilizer etc., can mix common auxiliary agent during administration.
Suitable auxiliary agent can be solid or liquid, they are typically common material during formulation, such as day
Right or regenerated mineral matter, solvent, dispersant, wetting agent, adhesive, thickener, adhesive or fertilizer.
The application process of the present composition includes for the composition of the present invention being used for the aerial part of plant growth, especially
It is leaf portion or blade face.It can select to soak seed or be applied to controlling object surface.The frequency and amount of application of administration depend on pathogen
Biology and weather life condition.Can be by the growth place of plant, such as rice field, is soaked with the liquid preparation of composition, or
Composition is applied in soil by person in solid form, and such as in granular form (soil application), composition can be by soil through planting
Thing root enters in plant (systemic action).
These compositions can be only administered comprising active ingredient, can also be mixed together with additive (insecticides adjuvant)
Close and use.
The composition of the present invention can be prepared into acceptable formulation on pesticide, such as wettable powder, suspending agent, moisture
Shot agent, aqueous emulsion or microemulsion, missible oil, dispersible oil-suspending agent, suspension emulsion, oil-suspending agent or encapsulated form etc..According to this
The property of a little compositions and the purpose to be reached using composition and ambient conditions, can select composition to spray,
Atomizing, dust, broadcast sowing or sprinkle the method poured or the like and apply.
It is adapted to the encapsulated form of the present invention to include：Microcapsule suspending agent, microcapsule suspension-suspendinagent agent, microcapsule suspension-aqueous emulsion
Deng, it is characterised in that in cyst wall (i.e. capsule-core) include by active ingredient brassin lactones and ZEN 90160 or pyraclostrobin according to
A certain proportion of mixture, will both be mixed and made into microencapsulation.Microencapsulation is stably disperseed with certain concentration, is outstanding
Float in the water as continuous phase and form microcapsule suspending agent.Or one of which active ingredient is prepared into microcapsule suspending agent, will
Another active ingredient is prepared into lotion, and two kinds of components of preparation are being mixed, stirring, shakes up up to microcapsule suspending agent-outstanding
Floating agent or microcapsule suspending agent-aqueous emulsion.
The composition of the present invention can be prepared into various formulations with known method, can be by active ingredient with helping
Agent, as solvent, solid carrier, it is necessary to when can together with surfactant uniformly mix, grind, be prepared into required dose
Type.
Above-mentioned solvent may be selected from aromatic hydrocarbon, preferably containing 8-12 carbon atom, such as xylene mixture or substituted benzene, phthalein
Esters of gallic acid, such as Dibutyl phthalate or the octanoic acid of phthalandione two, fat hydrocarbon, such as thiacyclohexane or paraffin, alcohol and ethylene glycol and their ether
And ester, such as ethanol, ethylene glycol, ethylene glycol monomethyl；Ketone, such as cyclohexanone, highly polar solvent, such as N- methyl -2- pyrrolidines
Ketone, dimethyl sulfoxide (DMSO) or dimethylformamide, and vegetable oil or vegetable oil, such as soybean oil.
Above-mentioned solid carrier, is such as used for the typically natural mineral fillers of wettable powder and dispersible dose, such as sliding
Stone, kaolin, montmorillonite or atlapulgite.In order to manage the physical property of composition, can also add polymolecularity silicic acid or
Polymolecularity adsorpting polymerization thing carrier, such as granulated adsorptive carriers or non-adsorbed carrier, suitable granulated adsorptive carriers are porous
Type, such as float stone, bentonite or bentonite；Suitable non-adsorbed carrier such as calcite or sand.It is further, it is possible to use substantial amounts of inorganic
The prefabricated material to granulate of property or organic nature is as carrier, particularly dolomite.
The chemical property of active ingredient in composition according to the present invention, suitable surfactant is sulfomethylated lignin
Acid, naphthalene sulfonic acids, phenolsulfonic acid, alkali salt or amine salt, alkylaryl sulfonates, alkyl sulfate, alkylsulfonate, fat
Alcohol sulfate, aliphatic acid and sulphated fatty alcohol glycol ether, also have the condensation product of sulfonated naphthalene and naphthalene derivatives and formaldehyde, naphthalene or
Naphthalene sulfonic acids and phenol and the condensation product of formaldehyde, NONIN HS 240, ethoxylated isooctyl-phenol, octyl phenol, nonyl phenol,
Alkylaryl polyglycol ether, tributyl benzene polyglycol ether, three stearyl phenyl polyglycol ethers, alkyl aryl polyether alcohol,
Ethoxylated castor oil, polyoxyethylene alkyl ether, ethylene oxide condensation product, ethoxylation polyoxypropylene, bay acid polyethylene glycol
Ether acetal, sorbitol ester, lignin sulfite waste liquor and methylcellulose.
Two kinds of active ingredients show as synergistic effect in the composition of the present invention, and the activity of said composition is than using individualized
The expected summation of activity of compound, and the independent activity of single compound are more notable.Synergistic effect shows as allowing amount of application
Reduce, broader antifungal control spectrum, quick, more longlasting prevention effect, by only once or a small number of several times using more
Good control plant pest fungi and broaden the possible administration interval time.These characteristics are plant epiphyte control practices
During especially need.
In terms of the composition pesticide of the present invention can be applicable to agriculture field disease resistance or promote plant growth, particularly should
Used in rice, wheat or fruit tree aspect regulating crop growth or improve disease resisting effect aspect.
The other features shown of the bactericidal composition of the present invention are mainly shown as：1st, composition mixture of the invention tool
There is obvious synergistic effect；2nd, since two single dose chemical constitutions of this composition are widely different, the mechanism of action is entirely different, no
There are cross resistance, can delay resistance problem caused by the exclusive use of two single doses；3rd, composition of the invention can be adjusted well
Plant growth is saved, improves disease-resistant resistance, promotes crop health benefit, improves crop yield.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to limit only to explain the present invention
The fixed present invention, any modifications, equivalent replacements and improvementsmade within the spirit and principles of the invention, etc., should be included in
Within protection scope of the present invention.
Percentage is weight percentage in all formulas of following embodiments.The processing work of the various preparations of the present composition
Skill is the prior art, can be varied from according to different situations.
First, formulation prepares embodiment
(1) processing of water dispersible granules and embodiment
By active ingredient brassin lactones and ZEN 90160, one kind of pyraclostrobin, formula is pressed with auxiliary agent and filler
Ratio is uniformly mixed, and through air-flow crushing into wettable powder, a certain amount of water mixing extruder grain is added, after dry sieve
Water dispersible granules product is made.
Embodiment 1：80.06% brassin lactones water dispersible granule
Brassin lactones 0.06%, ZEN 90160 80%, Negel 1.3%, ammonium sulfate 2%, dodecyl sulphur
Sour sodium 1%, precipitated calcium carbonate complements to 100%.
Embodiment 2：40.005% brassin lactones water dispersible granule
Brassin lactones 0.005%, ZEN 90160 40%, sodium lignin sulfonate 6%, lauryl sodium sulfate 3%, methyl
Naphthalenesulfonic acid-formaldehyde condensate 4%, diatomite complements to 100%.
Embodiment 3：87% propionylbrassinolide water dispersible granule
Propionylbrassinolide 12%, ZEN 90160 75%, xanthans 1%, dodecyl sodium sulfate 3%, sulfomethylated lignin
Sour sodium 4%, sodium carboxymethyl starch 2%, attapulgite complements to 100%.
Embodiment 4：40.0005% brassin lactones pyraclostrobin water dispersible granule
Brassin lactones 0.0005%, pyraclostrobin 40%, ammonium sulfate 1%, sodium alginate 4%, organic silicone 2%,
Methyl naphthalene sulfonate formaldehyde condensate 3%, bentonite complements to 100%.
Embodiment 5：85% brassin lactones pyraclostrobin water dispersible granule
Brassin lactones 15%, pyraclostrobin 70%, ammonium sulfate 6%, Negel 3%, dodecyl sodium sulfonate
Sodium 4%, precipitated calcium carbonate complements to 100%.
Embodiment 6：80.05% propionylbrassinolide pyraclostrobin water dispersible granule
Propionylbrassinolide 0.05%, pyraclostrobin 80%, sodium lignin sulfonate 3%, lauryl sodium sulfate
3%, methyl naphthalene sulfonate formaldehyde condensate 5%, diatomite complements to 100%.
(2) processing of suspending agent and embodiment
By active ingredient brassin lactones and ZEN 90160 or pyraclostrobin, with dispersant, wetting agent, thickener and water
It is uniformly mixed Deng each component in the ratio of formula, after sand milling and/or high speed shear, obtains semi-finished product, add water after analysis and mix
Uniform filtering is closed to get product.
Embodiment 7：15.02% propionylbrassinolide chlorfenapyr suspending agent
Propionylbrassinolide 0.02%, ZEN 90160 15%, xanthans 4%, bentonite 6%, Magnesiumaluminumsilicate 3%, second
Glycol 3%, sodium lignin sulfonate 8%, water complements to 100%.
Embodiment 8：51% brassin lactones chlorfenapyr suspending agent
Brassin lactones 1%, ZEN 90160 50%, bentonite 5%, glycerine 2%, methyl naphthalene sulfonate formaldehyde condensate
6%, water complements to 100%.
Embodiment 9：5.03% brassin lactones pyraclostrobin suspending agent
Brassin lactones 0.03%, pyraclostrobin 5%, white carbon 4%, glycerine 7%, sodium benzoate 2%, fatty alcohol
Polyoxyethylene ether phosphate 7%, water complements to 100%.
Embodiment 10：55.5% brassin lactones pyraclostrobin suspending agent
Brassin lactones 0.5%, pyraclostrobin 55%, white carbon 5%, ethylene glycol 3%, sodium lignin sulfonate 7% are yellow
Virgin rubber 2%, water complements to 100%.
(3) processing of microcapsules and embodiment
, will two by the mixture of active ingredient brassin lactones and ZEN 90160 or pyraclostrobin according to a certain percentage
Person is mixed and made into microencapsulation.Microencapsulation is stably disperseed using certain concentration, be suspended in as the water of continuous phase in shape
Into microcapsule suspending agent.Or one of which active ingredient is prepared into microcapsule suspending agent, another active ingredient is prepared into
Lotion, two kinds of components of preparation are being mixed, and stirring, shakes up up to microcapsule suspending agent-suspending agent or microcapsule suspending agent-water and milk
Agent.
Embodiment 11：3.0002% propionylbrassinolide ZEN 90160 microcapsule suspending agent
Propionylbrassinolide 0.0002%, ZEN 90160 3%, rosinweed oil 12%, glyceride lactate 3%, emulsification
Agent Emulsifier EL-60 4%, stabilizer triphenyl phosphite 3.5%, toluene di-isocyanate(TDI) 15%, acrylic acid-acrylic acid
Ester copolymer 5%, dipropylene glycol 3%, preservative sodium benzoate 1%, thickener xanthans 2.1%, water complements to 100%.
Embodiment 12:15.005% brassin lactones ZEN 90160 microcapsule suspension-suspendinagent agent
Brassin lactones 0.005%, ZEN 90160 15%, methyl esters coconut oil 15%, polyoxyethylene monopalmitate 3%,
BHT3%, attractant amino acid 2%, lignosulfonates 4%, glycerine 5%, Kathon 2%, poly (vinyl acetate) emulsions 4%, xanthan
Glue 2%, water complements to 100%.
Embodiment 13:2.0003% propionylbrassinolide pyraclostrobin microcapsule suspending agent
Propionylbrassinolide 0.0003%, pyraclostrobin 2%, rosinweed oil 11%, attractant fatty acid glycerine
Ester 4%, polyoxyethylene laurel ether 5%, ethylene glycol 2.5%, stabilizer potassium dihydrogen phosphate 2%, encystation performed polymer formaldehyde-urea
Performed polymer 18%, carragheen 0.5%, sodium lignin sulfonate 4%, preservative sodium benzoate 1%, water complements to 100%.
Embodiment 14:35.02% brassin lactones pyraclostrobin microcapsule suspension-suspendinagent agent
Brassin lactones 0.02%, pyraclostrobin 35%, gelatin 15%, ethanol 4%, triethylamine 2%, ethylenediamine 5%,
Naphthalenesulfonate formaldehyde condensation compound 4%, water complements to 100%.
2nd, drug effect checking test
(1) Assays Example
1st, brassin lactones and pyraclostrobin compounding adjust corn growth synthesis measuring experiment
Brassin lactones are diluted with pyraclostrobin with acetone according to a certain concentration, cauline leaf spraying is carried out to crop,
Influence of each concentration of field test to plant growth, including the plant height to crop, strain footpath, root long, disease-resistant situation, fruit product
Matter, and output condition etc. carry out overall merit.
Plant height control rate=(plant height after clear water control plant height-processing)/clear water control plant height * 100%
Stem diameter increase rate=(the plant stem diameter after clear water adjoining tree stem diameter-processing)/clear water adjoining tree stem diameter *
100%
The disease index * of preventive effect=(disease index after disease index-processing of clear water control)/clear water control
100%
Seed mass of 1000 kernel increase rate=(the seed mass of 1000 kernel after seed mass of 1000 kernel-processing of clear water control)/clear water control
Seed mass of 1000 kernel * 100%
The per mu yield * 100% of per mu yield increase rate=(per mu yield after per mu yield-processing of clear water control)/clear water control
1. brassin lactones of table compound with pyraclostrobin and adjust synthesis measuring summary sheet to corn growth
Note：" pyrrole " is the abbreviation of " pyraclostrobin " in form, and " rue " is " brassin lactones " abbreviation.Dispenser period：Greatly
The leaf blight of corn does not take place for horn mouth initial stage, the stage plant.Spraying times：2 times, 7 days dispenser intervals；
Insecticide-applying way：Cauline leaf is sprayed；Investigation period：Corn takes out male initial stage；In this experiment, plant height, stem diameter, disease index, seed thousand
Index is the average value of each processing again etc..
Find have between brassin lactones and pyraclostrobin and cooperate with castering action, pyrrole very well by testing inventor
Azoles kresoxim-methyl and brassin lactones mixture are under different ratio, with respect to pyraclostrobin, brassin lactones single dose, and clear water pair
According to the growth regulating effect to corn is obvious, is mainly manifested in：1st, can effectively adjusting corn the prosperous excessive growth of control, that is, reduce corn
The relation of plant height and fringe position, active balance nutrient growth and reproductive growth, prevents from lodging；2nd, the strain footpath of corn can be effectively increased,
Lift plant nutrition conducting power, and by promoting strain footpath, the lodging resistance of corn can be improved up and down；3rd, pyrazoles ether bacterium
Ester has fine uptake and translocation effect, has good prevention effect to the leaf blight of corn, and brassin lactones belong in plant
In growth hormone, the disease-resistant anti-adversity ability of crop can be strengthened, being co-administered between brassin lactones and pyraclostrobin has
Good synergistic effect, it is big to corn to can be seen that synergistic effect between pyraclostrobin and brassin lactones from upper table analysis
The preventive effect of pinta is compareed relative to single dose and clear water, has fine preventive effect；4th, due to corn growth pyrazoles early period ether
The synergistic effect of bacterium ester and brassin lactones, promotes the nutrition conduction, disease-resistant degeneration-resistant of plant, right in the corn maturity period
The mass of 1000 kernel of corn and unit per mu yield are obviously improved effect, and per mu yield increase rate is up to 17.22%.
2nd, brassin lactones and ZEN 90160 compounding adjust grape growth synthesis measuring experiment
Brassin lactones are diluted with ZEN 90160 with acetone according to a certain concentration, respectively 10 days and Portugal before grape is bloomed
Sprayed twice within 12 days after grape full blossom, it is each with the influence for comparing plant growth in field test, including to fruit-setting rate, disease-resistant
Situation, fruit 100-grain weight, and output condition etc. carry out overall merit.
Percentage of fertile fruit is by marking the number of flowers of each grapevine seedling, to calculate fruit setting quantity.
Percentage of fertile fruit=fruit grain number/number of flowers * 100%
Fringe grain increase rate=(the grain number per spike amount of clear water control grain number per spike amount-chemicals treatment)/clear water control grain number per spike amount *
100%
Ear weight dose rate=(the 100-grain weight amount of clear water control 100-grain weight amount-chemicals treatment)/clear water control 100-grain weight amount *
100%
The disease index * of prevention of damage by disease control rate=(disease index after clear water control disease index-processing)/clear water control
100%
The Weight Per Ear * of units increased in production=(Weight Per Ear of the Weight Per Ear of chemicals treatment-clear water control)/chemicals treatment
100%
2 brassin lactones of table compound with ZEN 90160 and adjust synthesis measuring summary sheet to grape growth
Show from upper table analysis of experimental data, 1, brassin lactones and ZEN 90160 compounding have significantly the percentage of fertile fruit of grape
Castering action；2nd, since the lifting of percentage of fertile fruit, the grain number per spike of grape late growth also have corresponding castering action；3rd, due to rue
Tongue element lactone belongs in plant in hormone, and growth of the ZEN 90160 to grape also has certain adjustment effect, both mixtures
After grape leave can be made more thick and solid, strengthen photosynthesis, promote to improve the sugar of grape in the conduction of nutrition in grape
And moisture, therefore effect is obviously improved to the seed of grape, kernel weight accordingly improves, so as to significantly improve the list of grape
Position yield；4th, the synergistic effect of brassin lactones and ZEN 90160, can have significantly some Major Diseases of grape such as downy mildew
Prophylactic treatment acts on.
(2) field efficacy checking test
(1) brassin lactones adjust wheat crop with pyraclostrobin mixture growth and the field synthesis of disease-resistant yield-increasing is tried
Test dispenser period：Wheat grain filling initial stage, the wheat middle and later periods is exactly the disease occurrent time such as wheat rust, bacterial stripe.Apply
Medicine number：1 time.Sprayed using the example of formulations of the present invention, three repetitions, results are averaged.
4 brassin lactones of table adjust wheat with pyraclostrobin mixture the field Comprehensive Experiment of growth
Shown from 4 experimental data of table, product of the invention is applied in the wheat poplar bloassom phase, can effectively adjust the health of wheat
Growth.1st, wheat plant can be downgraded, the prosperous excessive growth of wheat control is effectively controlled, prevents Wheat lodging；2nd, the fringe of wheat can be lifted
It is long, improve grain number per spike；3rd, it is remarkably improved the weight of wheat seed；4th, pyraclostrobin has preferable absorbability to wheat,
There is certain protective effect to wheat growth prevention fungal disease, and brassin lactones have necessarily disease-resistant to wheat growth
Anti-adversity ability, has certain synergistic function after both mixtures；5th, composition of the invention has the specific yield of wheat
It is obviously improved effect.
(2) brassin lactones adjust rice crop with ZEN 90160 mixture the field compbined test of growth and disease-resistant yield-increasing
Dispenser period：Rice neat fringe latter stage.Investigation rice mature spike number (it be effective fringe to have more than 5 bear fruit grains per fringe), often
Total grain panicle number, Defined daily doses, setting percentage, unit per mu yield, calculate rate of growth, carry out statistical analysis.
5 brassin lactones of table adjust rice with ZEN 90160 mixture the field Comprehensive Experiment of growth
Result of the test shows, the formulation products of the present invention are applied in rice neat fringe latter stage, can effectively adjust the strong of rice
Kang Shengchang.1st, rice plant can be downgraded, the prosperous excessive growth of rice control is effectively controlled, prevents Wheat lodging；2nd, rice can be lifted
Mature spike number, improves the setting percentage of rice；4th, pyraclostrobin has certain absorbability to rice, to fungies such as rice sheath blight diseases
Disease has certain protective effect, and brassin lactones have paddy growth certain disease-resistant anti-adversity ability, both mixtures
There is significant synergistic function afterwards；5th, composition of the invention, which has the specific yield of rice, is obviously improved effect.
Claims (10)
1. a kind of composition pesticide, it is characterised in that the composition includes two kinds of active components of A and B, wherein active component A
For brassin lactones or derivatives thereof, active component B is ZEN 90160, the weight ratio between two component of A and B for 0 .0001~
15：1~85；The brassin lactones derivative is selected from propionylbrassinolide.
2. composition pesticide according to claim 1, it is characterised in that active component A and the weight ratio of active component B are 0
.0001~10：1~80.
3. composition pesticide according to claim 2, it is characterised in that active component brassin lactones or derivatives thereof with
The weight ratio of ZEN 90160 is 0 .0002~10：2~75.
4. composition pesticide according to claim 1, it is characterised in that active component A and the weight ratio of active component B are 0
.00002~1：1.
5. the composition pesticide according to any one in Claims 1 to 4, it is characterised in that said composition is by active ingredient
The formulation allowed on pesticide is made with auxiliary agent.
6. composition pesticide according to claim 5, it is characterised in that the quality of active ingredient contains in the composition pesticide
Measure as the .0001% of 1 .0001~85.
7. composition pesticide according to claim 5, it is characterised in that the formulation is water dispersible granules, suspending agent or micro-
Cap dosage.
8. composition pesticide according to claim 5, it is characterised in that the auxiliary agent is selected from carrier, solvent, dispersant, profit
One or more in humectant, adhesive, thickener, adhesive, surfactant or fertilizer.
9. the composition pesticide in Claims 1 to 4 described in any one in agriculture field disease resistance or promotes plant growth
Purposes.
10. purposes according to claim 9, it is characterised in that the composition pesticide is in rice, wheat or fruit tree side
Purposes in terms of face regulating crop growth or raising disease resisting effect.
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| CN105594720A (en) * | 2015-12-18 | 2016-05-25 | 广东中迅农科股份有限公司 | Pesticide composition containing pyraclostrobin and brassinolide |
| CN106359430A (en) * | 2016-08-22 | 2017-02-01 | 江苏辉丰农化股份有限公司 | Pesticide composition |
| CN108552179A (en) * | 2018-06-01 | 2018-09-21 | 刘书静 | A kind of anti-drift pesticide synergistic composition, preparation method and application |
| CN110041120A (en) * | 2019-03-28 | 2019-07-23 | 河南农业大学 | Wheat resistance and high-yielding nutrient solution and its application |
| CN109997855A (en) * | 2019-04-30 | 2019-07-12 | 江西鑫邦科技有限责任公司 | A kind of suspension seed-coating agent for preventing and treating smut of maize |
| CN110256147A (en) * | 2019-06-26 | 2019-09-20 | 轩凯生物科技(滁州)有限公司 | A kind of combined growth regulator containing gamma-polyglutamic acid |
| CN112514909A (en) * | 2020-12-17 | 2021-03-19 | 多农多收技术研究(江苏)有限公司 | Yield increasing composition, yield increasing agent and application thereof |
| CN112715553A (en) * | 2021-03-10 | 2021-04-30 | 江西华威科技有限公司 | 28-high brassinolide and pyraclostrobin mixed composition and application thereof |
| CN114916549B (en) * | 2021-07-30 | 2024-04-19 | 山东仕邦农化有限公司 | Plant growth regulating composition, preparation and application thereof |
| CN114271278B (en) * | 2021-12-30 | 2023-09-08 | 上海绿泽生物科技有限责任公司 | Pesticide composition for increasing yield and application thereof |
| CN114287433B (en) * | 2021-12-30 | 2023-09-15 | 上海绿泽生物科技有限责任公司 | Yield increasing composition containing yield increasing auxiliary agent and application thereof |
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| WO2011026796A1 (en) * | 2009-09-01 | 2011-03-10 | Basf Se | Synergistic fungicidal mixtures comprising lactylates and method for combating phytopathogenic fungi |
| US20130244876A1 (en) * | 2012-03-14 | 2013-09-19 | Thorsten Jabs | Synergistic compositions comprising ethephon and saflufenacil or cyclanilide and saflufenacil |
| CN105613537A (en) * | 2014-11-05 | 2016-06-01 | 江苏龙灯化学有限公司 | Active component composition |
| CN105061084A (en) * | 2015-08-21 | 2015-11-18 | 西安炬光生物科技有限公司 | Controlled-release pesticide fertilizer and preparing method thereof |
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