CN105340929A - Pesticide composition containing tetramethyleneglutaric anhydride and pyraclostrobin - Google Patents

Pesticide composition containing tetramethyleneglutaric anhydride and pyraclostrobin Download PDF

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Publication number
CN105340929A
CN105340929A CN201410414684.XA CN201410414684A CN105340929A CN 105340929 A CN105340929 A CN 105340929A CN 201410414684 A CN201410414684 A CN 201410414684A CN 105340929 A CN105340929 A CN 105340929A
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Prior art keywords
pyraclostrobin
glutaric acid
tetramethyl glutaric
composition pesticide
tetramethyl
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CN201410414684.XA
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张伟
梁晓娟
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Shaanxi Meibang Pesticide Co Ltd
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Shaanxi Meibang Pesticide Co Ltd
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Abstract

The invention relates to a pesticide composition containing tetramethyleneglutaric anhydride and pyraclostrobin. Effective active components of the pesticide composition are tetramethyleneglutaric anhydride and pyraclostrobin. Weight ratio of tetramethyleneglutaric anhydride to pyraclostrobin is 80:1-1:80. By adding auxiliaries and excipients into the effective active components, wettable powder, water dispersible granules, a suspending agent, a suspoemulsion, an emulsion in water, a microemulsion, a micro-capsule suspending agent, water aqua and a dissoluble liquid can be prepared. The pesticide composition can be used for controlling diseases caused by ascomycetae, basidiomycete and imperfect fungi and effectively adjusting growth of plants.

Description

A kind of composition pesticide containing tetramethyl glutaric acid and pyraclostrobin
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of composition pesticide in crop pest and growth regulation containing tetramethyl glutaric acid and pyraclostrobin.
Technical background
Tetramethyl glutaric acid (Tetramethylglutaricaciduria) molecular formula: C 6h 11nO 4, this product energy rapid permeability, in plant corpus, can promote that the protoplasm of cell flows, accelerates plant rooting speed, and stem extends, leaf expansion, parthenocarpy, fruit growth, breaks seed dormancy, change male and female flowering ratio, affect flowering time, reduce flower, coming off really.Tetramethyl glutaric acid, agriculture, woods, gardening uses very extensive.
Pyraclostrobin (pyraclostrobin), chemical name: methyl (N)-[[[1-(4-chlorobenzene) pyrazoles-3 base)-oxygen]-0-methoxyl group]-N-methoxymethyl carbamate.
Pyraclostrobin is New-type wide-spectrum bactericide.The mechanism of action: be mitochondrial respiratory inhibitor. namely by stoping electro transfer in cytochrome synthesis.There is protection, treatment, blade infiltration conduction.
No matter be tetramethyl glutaric acid, pyraclostrobin, be used alone for a long time, easily cause the problem that dosage strengthens, preventive effect reduces, the lasting period shortens, be unfavorable for environment sustainable development.The active ingredient of the different mechanism of action is carried out composite, is to delay the conventional method of drug effect, and according to the effect in production application, judge this composite be synergistic effect or antagonism.Complex role is significantly filled a prescription, and can significantly improve preventive effect, greatly reduces the dosage of agricultural chemicals.Tetramethyl glutaric acid is different from the pyraclostrobin mechanism of action, and mutually composite have good synergistic effect within the specific limits.And composite about tetramethyl glutaric acid and pyraclostrobin, there is not yet relevant report at home and abroad at present.
Summary of the invention
The object of the invention is to propose a kind ofly have that synergistic function, use cost are low, preventive effect is good containing tetramethyl glutaric acid and pyraclostrobin composition pesticide.
The present invention is achieved through the following technical solutions:
A kind of composition pesticide containing tetramethyl glutaric acid and pyraclostrobin, it is characterized in that the weight ratio of composition pesticide effective active composition tetramethyl glutaric acid and pyraclostrobin is 80:1 ~ 1 ︰ 80, the weight ratio being preferably tetramethyl glutaric acid and pyraclostrobin is 40:1 ~ 1 ︰ 40, and the weight ratio being more preferably tetramethyl glutaric acid and pyraclostrobin is 20:1 ~ 1 ︰ 20.
The described composition pesticide containing tetramethyl glutaric acid and pyraclostrobin, wherein effective active component content accounts for 1 ~ 90% of gross weight, is preferably 10 ~ 80%.
The described composition pesticide containing tetramethyl glutaric acid and pyraclostrobin makes wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, aqua, microemulsion, soluble liquid.
Described composition pesticide is for regulating growth and the control corps diseases of crops, and described crops comprise cereal crops, legume crop, oil crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, flower crop, medicinal crop, crop, green manure pasture crop.
Composition comprises following component and content when making wetting powder: tetramethyl glutaric acid 0.001% ~ 80%, pyraclostrobin 0.001% ~ 80%, dispersant 1% ~ 12%, wetting agent 1% ~ 8%, filler surplus.
Composition comprises following constituent content when making aqua: tetramethyl glutaric acid 0.001% ~ 50%, pyraclostrobin 0.001% ~ 50%, cosolvent 2% ~ 6%, wetting agent 1%-10%, antifreeze 0 ~ 8%, deionized water add to 100%.
Composition comprises following component and content when making water dispersible granules: tetramethyl glutaric acid 0.001% ~ 80%, pyraclostrobin 0.001% ~ 80%, dispersant 1% ~ 12%, wetting agent 1% ~ 8%, disintegrant 1% ~ 10%, binding agent 0 ~ 8%, filler surplus.
Composition comprises following component and content when making suspending agent: tetramethyl glutaric acid 0.001% ~ 50%, pyraclostrobin 0.001% ~ 50%, dispersant 1% ~ 10%, wetting agent 1% ~ 10%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, antifreeze 0 ~ 8%, deionized water add to 100%.
Composition comprises following constituent content when making suspension emulsion: tetramethyl glutaric acid 0.001% ~ 50%, pyraclostrobin 0.001% ~ 50%, dispersant 2% ~ 10%, defoamer 0.01% ~ 2%, solvent 1% ~ 15%, thickener 0 ~ 2%, emulsifier 2% ~ 12%, antifreeze 0 ~ 8%, deionized water add to 100%.
Composition comprises following component and content when making microemulsion: tetramethyl glutaric acid 0.001% ~ 50%, pyraclostrobin 0.001% ~ 50%, emulsifier 3% ~ 25%, solvent 1% ~ 10%, antifreeze 0 ~ 8%, defoamer 0.01% ~ 2%, stabilizing agent 0 ~ 3%, deionized water add to 100%.
Composition comprises following component and content when making aqueous emulsion: tetramethyl glutaric acid 0.001% ~ 50%, pyraclostrobin 0.001% ~ 50%, solvent 1% ~ 20%, emulsifier 1% ~ 12%, antifreeze 0 ~ 8%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, deionized water add to 100%.
Composition comprises following component and content when making microcapsule suspending agent: tetramethyl glutaric acid 0.001% ~ 50%, pyraclostrobin 0.001% ~ 50%, macromolecule cyst material 1% ~ 10%, dispersant 2% ~ 10%, solvent 1% ~ 10%, emulsifier 1% ~ 7%, pH adjusting agent 0.01% ~ 5%, defoamer 0.01% ~ 2%, deionized water add to 100%.
Composition comprises following constituent content when making microcapsule suspension-suspendinagent agent: tetramethyl glutaric acid 0.001% ~ 50%, pyraclostrobin 0.001% ~ 50%, macromolecule cyst material 2% ~ 10%, dispersant 1% ~ 12%, wetting agent 1% ~ 8%, organic solvent 1% ~ 15%, emulsifier 1% ~ 6%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, pH adjusting agent 0.01% ~ 5%, deionized water add to 100%;
Described dispersant is selected from alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates, alkylaryl APEO, aliphatic alcohol polyethenoxy base ether, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, one or more during ester polyoxyethylene is phonetic.
Described wetting agent is selected from: lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, sldium lauryl sulfate, tea are withered, one or more in silkworm excrement, soapberry powder.
Described thickener is selected from: one or more in CMC, hydroxyethylcellulose, Magnesiumaluminumsilicate, gelatin, melon glue, gum Arabic, xanthans, sodium phosphate trimer, phenolic resins, sodium alginate, white dextrin, methylcellulose, PAA, polyvinylpyrrolidone, crospolyvinylpyrrolidone, polyethylene glycol, polyvinyl alcohol.
Described antifreeze is selected from: one or more in glycerine, ethylene glycol, propane diols, glycerine, diethylene glycol (DEG), triethylene glycol, polyethylene glycol.
Described defoamer is selected from: one or more in silicone, C8 ~ 10 aliphatic alcohols, C10 ~ 20 saturated fat acids (as capric acid) and acid amides, silicone oil, silicone compound.
Described emulsifier is selected from: agriculture breast 500# (alkyl benzene calcium sulfonate), OP series phosphate (thermally coupled distillation columns), 600# phosphate (phenyl phenol polyoxyethanyl ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, agriculture breast 400# (benzyl dimethyl phenol polyoxyethyl ether), agriculture breast 600# (phenyl phenol polyoxyethyl ether), Nongru-700 # (alkylphenol-formaldehyde resin polyoxyethyl ether), agriculture breast 36# (phenethyl fluosite polyoxyethyl ether), agriculture breast 1600# (phenethyl phenol polyoxyethanyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (polyoxyethylene nonylphenol ether), By series (castor oil polyoxyethylene ether), agriculture breast 33# (alkylaryl polyoxyethylene polyoxypropylene ether), agriculture breast 34# (alkylaryl polyoxyethylene poly-oxygen propylene aether), Span series (sorbitan monostearate), TWEEN Series (sorbitan fatty acid ester APEO), one or more in AEO series (fatty alcohol-polyoxyethylene ether).
Described macromolecule cyst material be selected from urea, formaldehyde, PIC, polyfunctional group acyl halide polyamines, polyfunctional group acyl halide dihydroxylic alcohols, sodium alginate, polyvinyl alcohol, gelatin, gum Arabic, sucrose, modified starch, maltose, distortion milk protein, glycerine, calcium chloride, carboxymethyl cellulose, beta-schardinger dextrin-one or more.
Described solvent is selected from pine slurry butyl ester, TOFA fatty acid ester, cocoa butter heptyl ester, tall oil fatty acid ester, white oil, petroleum hydrocarbon, fatty acid ester, linseed oil, methyl oleate, cocoa butter, palm oil, rapeseed oil, rape-seed oil methyl ester, vegetable oil carboxylate, triglyceride, mineral oil, vegetable oil, soybean oil, corn oil.Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Beneficial effect of the present invention: (1) present composition effective active composition tetramethyl glutaric acid belongs to two kinds of different mechanism of action plant growth regulator from pyraclostrobin, and both can not produce conflict at mutual mixture; (2) present composition has good synergistic effect within the specific limits, and preventive effect is higher than single dose, and dosage is little; (3) the present invention not with an organic solvent, not easily produces poisoning, is convenient to transport and storage; (4) present composition has special efficacy to coordinate plant growth, has special efficacy to leaf spot, anthracnose, spike rot, scab, brown spot, downy mildew, epidemic disease, powdery mildew;
Embodiment
Below in conjunction with embodiment to further instruction of the present invention, the percentage in embodiment is all weight percentage, but the present invention is not limited thereto.
The embodiment of the present invention is the method adopting Toxicity Determination and field trial to combine.
Implementation of an application example one the implementation of Formulation Example
Example 1 ~ 4 wetting powder
By tetramethyl glutaric acid, pyraclostrobin, dispersant, wetting agent, filler mixing, mix in mixed cylinder, mix again after airslide disintegrating mill is pulverized, namely can be made into wetting powder product of the present invention.Specifically in table 1.
The each component of table 1 example 1 ~ 4 and content
Example 5 ~ 8 aqua
Tetramethyl glutaric acid, pyraclostrobin, wetting agent, antifreeze, solvent, deionized water etc. are mixed together, the aqua product of the obtained present composition, specifically in table 2.
The each component of table 2 embodiment 5 ~ 8 and content
Example 9 ~ 12 water dispersible granules
Tetramethyl glutaric acid, pyraclostrobin, dispersant, wetting agent, binding agent (can add and can not add), disintegrant, filler are obtained together the particle diameter of needs through air-flow crushing, obtain granulation materials.Item is quantitatively sent in fluidized bed granulating dryer through granulating and after drying, obtaining water dispersible granules product of the present invention.Specifically in table 3.
The each component of table 3 example 9 ~ 12 and content
Example 13 ~ 16 suspending agent
Dispersant, wetting agent, defoamer, thickener (can add and can not add), antifreeze (can add and can not add) are mixed through high speed shear, add tetramethyl glutaric acid, pyraclostrobin, surplus deionized water is supplied, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, obtained suspending agent product of the present invention.Specifically in table 4.
The each component of table 4 example 13 ~ 16 and content
Example 17,18 suspension emulsion
By dispersant, defoamer, thickener (can add and can not add), antifreeze (can add and can not add) in above-mentioned formulation material, mix through high speed shear, add pyraclostrobin, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, obtained pyraclostrobin suspending agent, then by tetramethyl glutaric acid, solvent, emulsifier and the direct emulsification of various auxiliary agent high speed agitators in suspending agent, obtained suspension emulsion product of the present invention.Specifically in table 5.
The each component of table 5 example 17 ~ 18 and content
Example 19,20 aqueous emulsion
Tetramethyl glutaric acid, pyraclostrobin, solvent, emulsifier are added together, make to be dissolved into homogeneous oil phase; Deionized water, antifreeze (can add and can not add), thickener (can add and can not add), defoamer are mixed, becomes homogeneous aqueous phase.Under high velocity agitation, aqueous phase is added oil phase, obtained aqueous emulsion product of the present invention.Specifically in table 6.
The each component of table 6 example 19 ~ 20 and content
Example 21 ~ 22 microcapsule suspending agent
By tetramethyl glutaric acid, pyraclostrobin, macromolecule cyst material, solvent, make to be dissolved into homogeneous oil phase, in a shear condition, oil phase is joined in the aqueous phase solution containing emulsifier, pH adjusting agent, dispersant, defoamer, surplus deionized water is supplied, bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, makes the finely disseminated microcapsule suspending agent product of the present composition.Specifically in table 7.
The each component of table 7 example 50 ~ 52 and content
Embodiment 23 ~ 25 soluble liquid
Emulsifier, cosolvent are mixed through high speed shear, adds tetramethyl glutaric acid, pyraclostrobin, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, surplus solvent is supplied, and can obtain soluble liquid product of the present invention, specifically in table 10.
The each component of table 8 embodiment 23 ~ 25 and weight portion
Implementation of an application example two:
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
This measuring adopts growth of seedling method.Determination step is as follows:
Selecting seed of the same size dials in the culture dish of the 9cm size being covered with two layers of filter paper respectively, and 10, every ware adds the liquid 1.5ml configured, and contrast adding distil water, repeats 4 times.Cover ware lid, the artificial climate being placed into 28 ± 1 DEG C is indoor, illumination 10 hours.In 6 days check heights of seedling and root long.
Result statistical analysis:
For studying thing: wheat
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: through the promotion concentration range of preliminary experiment determination tetramethyl glutaric acid and the former medicine of pyraclostrobin and the two different ratio mixture.
Result of the test:
The mixed liquid of table 9 tetramethyl glutaric acid and pyraclostrobin and different proportion thereof is to the growth-promoting effect of wheat
As can be seen from Table 9 tetramethyl glutaric acid and pyraclostrobin used in combination after, can promote seedling and root growth, tetramethyl glutaric acid and pyraclostrobin proportioning in the scope of 80 ︰ 1 ~ 1 ︰ 80, all has stronger synergistic effect simultaneously.Especially when the proportioning of tetramethyl glutaric acid and pyraclostrobin is at 20:1 to 1:20, synergistic effect is more obviously given prominence to, test through applicant, the optimum ratio finding tetramethyl glutaric acid and pyraclostrobin is 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20, is wherein that 1 ︰ 3 effect is best with tetramethyl glutaric acid and pyraclostrobin.
Implementation of an application example three tetramethyl glutaric acid and pyraclostrobin and the composite synergy pear tree test of pesticide effectiveness thereof
This experimental establishment is in Liquan County, Xianyang, Shanxi province city, and test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., provided, contrast medicament 10% tetramethyl glutaric acid aqua (autogamy), 25% pyraclostrobin missible oil (commercial).
In thanking to florescence first time dispenser, second time dispenser after bagging, plucks the front third time dispenser of bag, dispenser 3 times altogether.10 days investigation pears growing indexs after each dispenser also calculate growth rate.
Table 10 tetramethyl glutaric acid and pyraclostrobin and the composite synergy pear tree test of pesticide effectiveness thereof
As can be seen from Table 10, tetramethyl glutaric acid and pyraclostrobin composite after can significantly improve pears growth rate, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate, have good preventive effect to pears powdery mildew, scab simultaneously.
Implementation of an application example four tetramethyl glutaric acid and pyraclostrobin and the composite synergy oranges and tangerines test of pesticide effectiveness thereof
This experimental establishment is at Shaanxi Province's Hanzhong City, and test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., provided, contrast medicament 10% tetramethyl glutaric acid aqua (autogamy), 25% pyraclostrobin missible oil (commercial).
In thanking to florescence first time dispenser, second time dispenser after bagging, plucks the front third time dispenser of bag, dispenser 3 times altogether.10 days investigation Ci trus growth indexes after each dispenser also calculate growth rate.
Table 11 tetramethyl glutaric acid and pyraclostrobin and the composite synergy oranges and tangerines test of pesticide effectiveness thereof
As can be seen from Table 11, tetramethyl glutaric acid and pyraclostrobin composite after can significantly improve Ci trus growth rate, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate, have good preventive effect to citrus disease simultaneously.
Implementation of an application example the May 4th methylglutaric acid and pyraclostrobin and the composite synergy wheat test of pesticide effectiveness thereof
This experimental establishment is in Yangling District, Xianyang, Shanxi province city, and test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., provided, contrast medicament 10% tetramethyl glutaric acid aqua (autogamy), 25% pyraclostrobin missible oil (commercial).
In period of seedling establishment first time dispenser, the second time dispenser of phase shooting stage, third time dispenser before the maturing stage, altogether dispenser 3 times.7 days investigation wheat growth indexes after each dispenser also calculate growth rate.
Table 12 tetramethyl glutaric acid and pyraclostrobin and the composite synergy wheat test of pesticide effectiveness thereof
As can be seen from Table 12, tetramethyl glutaric acid and pyraclostrobin composite after can significantly improve wheat growth rate, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate, have good preventive effect to wheat powdery mildew, leaf spot etc. simultaneously.
Implementation of an application example six tetramethyl glutaric acid and pyraclostrobin and the composite synergy tomato test of pesticide effectiveness thereof
This experimental establishment is in Chencang District, Baoji, Shaanxi province city, and test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., provided, contrast medicament 10% tetramethyl glutaric acid aqua (autogamy), 25% pyraclostrobin missible oil (commercial).
In thanking to florescence first time dispenser, the dispenser of fruit expanding period second time, third time dispenser before the maturing stage, altogether dispenser 3 times.7 days investigation tomato growth indexes after each dispenser also calculate growth rate.
Table 13 tetramethyl glutaric acid and pyraclostrobin and the composite synergy tomato test of pesticide effectiveness thereof
As can be seen from Table 13, tetramethyl glutaric acid and pyraclostrobin composite after can significantly improve tomato growth rate, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate, have good preventive effect to tomato blight, anthracnose simultaneously.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (8)

1. contain a composition pesticide for tetramethyl glutaric acid and pyraclostrobin, it is characterized in that the weight ratio of composition pesticide effective active composition tetramethyl glutaric acid and pyraclostrobin is 80:1 ~ 1 ︰ 80.
2. the composition pesticide containing tetramethyl glutaric acid and pyraclostrobin according to claim 1, is characterized in that: wherein the weight ratio of tetramethyl glutaric acid and pyraclostrobin is 40:1 ~ 1 ︰ 40.
3. the composition pesticide containing tetramethyl glutaric acid and pyraclostrobin according to claim 2, is characterized in that: wherein the weight ratio of tetramethyl glutaric acid and pyraclostrobin is 20:1 ~ 1 ︰ 20.
4. the composition pesticide containing tetramethyl glutaric acid and pyraclostrobin according to claim 1, is characterized in that: composition pesticide makes wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, aqua, microemulsion, soluble liquid.
5. the composition pesticide containing tetramethyl glutaric acid and pyraclostrobin according to claim 1, is characterized in that: wherein effective active component content accounts for 1 ~ 90% of gross weight.
6. the composition pesticide containing tetramethyl glutaric acid and pyraclostrobin according to claim 5, is characterized in that: wherein effective active component content accounts for 10 ~ 80% of gross weight.
7. the composition pesticide containing tetramethyl glutaric acid and pyraclostrobin according to claim 1 is for preventing and treating the application of corps diseases and coordinate plant growth.
8. application according to claim 7, is characterized in that: described disease is leaf spot, anthracnose, spike rot, scab, brown spot, downy mildew, epidemic disease, powdery mildew.
CN201410414684.XA 2014-08-21 2014-08-21 Pesticide composition containing tetramethyleneglutaric anhydride and pyraclostrobin Pending CN105340929A (en)

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