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Insecticidal composition containing chlorine-fluorine cyantraniliprole and pyriproxyfen

A technology of cyantraniliprole and insecticidal composition, which is applied in the field of pesticide composition, to achieve excellent quick-acting and long-lasting effect, delay drug resistance, and remarkable control effect

Inactive Publication Date: 2017-03-08
佛山市盈辉作物科学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the basis of indoor screening and field experiments, we screened out the combination of cyantraniliprole and pyriproxyfen, which has obvious synergistic effect; and the compounded pesticide combination of cyantraniliprole and pyriproxyfen substances and applications have not yet been reported

Method used

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  • Insecticidal composition containing chlorine-fluorine cyantraniliprole and pyriproxyfen
  • Insecticidal composition containing chlorine-fluorine cyantraniliprole and pyriproxyfen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] 1. Example 1: 51% cyhalonic acid pyriproxyfen wettable powder

[0016] Chlorfluraniliprole 1%

[0017] Pyriproxyfen 50%

[0018] Sodium dodecyl sulfonate 2%

[0019] Calcium lignosulfonate 4%

[0020] Dispersant NNO 3%

[0021] Silica 5%

[0022] Kaolin filled to 100%

[0023] The specific processing steps of the wettable powder of the composition are as follows: weighing the original drug of cyantraniliprole, the original drug of pyriproxyfen and the corresponding auxiliary agent according to the weight ratio; Then the steps of mixing and the like are carried out to prepare the wettable powder containing cyhalonic acid cyantraniliprole and pyriproxyfen according to the present invention.

Embodiment 2

[0024] 2. Example 2: 21% cyhalonic acid pyriproxyfen suspending agent

[0025] Chlorfluraniliprole 1%

[0026] Pyriproxyfen 20%

[0027] Alkylphenol Ethoxylate 2%

[0028] Dispersant polycarboxylate 3%

[0029] Xanthan Gum 0.2%

[0030] Ethylene glycol 3%

[0031] Deionized water to make up to 100%

[0032] The specific processing steps of the composition suspending agent are: accurately weigh the above-mentioned original drug, dispersant and water in a mixing kettle according to the requirements of the formula, carry out pre-mixing and pulverizing, and grind with a sand mill for 3 hours before adding thickener, antifreeze and The remaining water is subjected to high-speed shearing to obtain the suspension agent containing cyhalonic acid cyantraniliprole and pyriproxyfen according to the present invention.

Embodiment 3

[0033] 3. Example 3: 6% cyhalonic acid pyriproxyfen emulsifiable concentrate

[0034] Chlorfluraniliprole 1%

[0035] Pyriproxyfen 5%

[0036] Agricultural milk 600# (emulsifier) ​​7%

[0037] Emulsifier 500# 4%

[0038] Xylene fill up to 100%

[0039] The specific processing steps of the composition emulsifiable concentrate are as follows: accurately weighing the above-mentioned cyantraniliprole, the original drug of pyriproxyfen, the emulsifier and the solvent according to the mass ratio; Part of the solvent is put into the reaction kettle, and the original drug is dissolved in the solvent under stirring. After the original drug is completely dissolved (if the temperature is high, it needs to be cooled), then add agricultural milk 600#, emulsifier 500# and the remaining solvent to continue mixing , and after mixing, the temperature in the kettle is lowered to room temperature to obtain the emulsifiable concentrate containing cyhalonic acid cyantraniliprole and pyriproxyf...

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Abstract

The invention relates to an insecticidal composition containing chlorine-fluorine cyantraniliprole and pyriproxyfen. The insecticidal composition comprises the two effective components with weight ratio of 1:20-20:1, and the mass percentage content of the total effective components in the insecticidal composition is 1-90%, the balance of the components is allowable and acceptable auxiliary components in pesticide, and the insecticidal composition can be prepared to wettable powder, a suspending agent, an emulsion in water, a microemulsion, water dispersible granules, a microcapsule suspending agent, water soluble powder, and water soluble granules. The composition has obvious synergism for crops, reduces the utilization rate of the pesticide, has low pesticide residues, is easily decomposed, is more environmentally friendly, and is the environmentally friendly high-efficiency pesticide.

Description

technical field [0001] The invention relates to the field of pesticide compositions, in particular to a pesticide and insecticidal composition containing cyhalofenran and pyriproxyfen. Background technique [0002] Chlorofluranilamide, chemical name: 3-chloro-N1-(2-methyl-4-heptafluoroisopropylphenyl)-N2-(1-methyl-1-cyanoethyl)phthalate Formamide is a new type of phthalamide insecticide independently developed by Zhejiang Chemical Industry Research Institute Co., Ltd.; its insecticidal spectrum is mainly Lepidopteran pests (especially rice borers), and it can also be used to control cabbage caterpillars, Diamondback moth, beet armyworm, Spodoptera litura, cotton bollworm, etc.; especially for the control of rice borers, the effect is very ideal. Its mechanism of action is a fish nitin receptor inhibitor, with contact and stomach toxicity mainly. Due to its unique mechanism of action, it has no cross-resistance with traditional insecticides, and is suitable for integrated p...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01N37/46A01P7/04
CPCA01N43/40A01N37/46A01N2300/00
Inventor 王景阳吴吉龙李次平叶宇平杨建江
Owner 佛山市盈辉作物科学有限公司
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