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Insecticidal composition containing thiacloprid amide and synthetic pyrethroid insecticide

A technology of pyrethroids and insecticidal composition, which is applied in the field of compound pesticides to achieve the effects of slowing down resistance, good insecticidal effect and reasonable components

Active Publication Date: 2011-05-04
SHAANXI SUNGER ROAD BIO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In order to overcome the defective of existing single preparation, technical scheme of the present invention solves like this:

Method used

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  • Insecticidal composition containing thiacloprid amide and synthetic pyrethroid insecticide
  • Insecticidal composition containing thiacloprid amide and synthetic pyrethroid insecticide
  • Insecticidal composition containing thiacloprid amide and synthetic pyrethroid insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0092] Weigh 10% clothianidin, 10% etofenproxil, 3% TERSPERSE 4894 (produced by Huntsman, USA), 1% TERSPERSE 2500 (produced by Huntsman, USA), 2% diffusing agent NNO, 0.3% xanthan Glue, 5% propylene glycol, 0.5% benzoic acid, 0.5% silicone defoamer (trade name: s-29 produced by Nanjing Sixin Applied Chemicals Co., Ltd.), and deionized water were added to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 20% clothianidin · etofenprox suspension.

[0093] The formula is used to prevent and control rice stem borer. The dosage per mu is 15g, diluted with 50kg of water and sprayed. The control effect is 92.4% after 7 days and 94.5% after 14 days. The dosage of 10% etofenproxil suspoemulsion is 40g per mu and the dosage of 20% clothianidin suspending concentrate is 15g per mu. Using the same method, the control effects are 82.62% and 78.81% respectively after 7 days of application, and 14 days after a...

Embodiment 2

[0095] Weigh 20% clothianidin, 2% flufluthrin, 4% TERSPERSE 4894, 1.5% TERSPERSE 2500, 1% TERSPERSE 2425 (produced by Huntsman, USA), 0.2% magnesium aluminum silicate, 5% ethylene glycol , 0.5% formaldehyde, 0.5% silicone defoamer s-29, and deionized water are added to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 22% clothianidin·flusilate suspending agent.

[0096]The formula is used to prevent and control rice leaf roller, the dosage per mu is 10g, diluted with 50kg of water and sprayed, the control effect is 90.2% after 7 days of application, and 92.6% after 14 days of application. The dosage of 5% flusalthrin EC is 60g per mu and the dosage of 20% clothianidin SC is 15g per mu. Using the same method, the control effects are 83.4% and 81.2% respectively after 7 days of application, and 14 days after application. The control effects of the two were 82.4% and 84.6%, respectively. The com...

Embodiment 3

[0098] Weigh 30% clothianidin, 5% tefluthrin, 3% TERSPERSE 4894, 1.5% TERSPERSE 2500, 1% TERSPERSE 2425, 0.2% xanthan gum, 5% propylene glycol, 0.5% benzoic acid, 0.5% silicone disinfectant Add foam agent s-29 and deionized water to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 35% clothianidin tefluthrin suspension concentrate.

[0099] The formula is used to prevent and control rice stem borer. The dosage per mu is 7g, diluted with 50kg of water and sprayed. The control effect is 94.3% after 7 days and 95.6% after 14 days. The dosage of 20% clothianidin SC is 15g per mu and the dosage of 5% tefluthrin emulsifiable concentrate is 80g per mu. Using the same method, the control effects are 83.6% and 82.4% respectively after 7 days of application, and 14 days after application. The control effects of the two were 85.7% and 80.2% respectively. The combination of clothianidin and tefluthrin ha...

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Abstract

The invention discloses an insecticidal composition containing thiacloprid amide and synthetic pyrethroid insecticides, comprising effective active ingredients of thiacloprid amide and one of etofenprox, silafluofen, tefluthrin, high-efficiency cyhalothrin, bifenthrin, high-efficiency cypermethrin and high-efficiency cyfluthrin synthetic pyrethroid insecticides, wherein the weight ratio of the thiacloprid amide to the synthetic pyrethroid insecticide is (1:60)-(60:1). The composition can be prepared into agriculturally acceptable water dispersible granules, wettable powder, suspension agent, dispersible oil suspension agent, micro capsule suspension agent, missible oil or micro emulsion, the invention has the advantages of reasonable components, good insecticidal effect and low drug cost, the activity thereof and insecticidal effect are not simply superimposed by the activities of all the components, compared with the existing single preparation, not only obvious insecticidal effect is realized, but also obvious synergistic effect is realized, production of resistance is reduced and delayed, preparation residue is less, no pollution is produced to crops, and safety is good, thus meeting safety requirements of pesticide preparation. The invention has high control efficiency on rice stem borer, vegetable plutella xylostella, beet armyworm, cotton bollworm and apple olethreutid injurious insects.

Description

technical field [0001] The present invention relates to an insecticidal composition, in particular to an insecticidal composition containing clothianidin and pyrethroid insecticides. Bifenthrin, lambda-cyhalothrin, bifenthrin, lambda-cypermethrin or lambda-cyfluthrin belong to the technical field of compound pesticides. Background technique [0002] Clothianidin, test code JS9117, chemical name is 3-bromo-N-{4-chloro-2-methyl-6-[2-(5-amino-1,3,4-thiadiazole)]phenyl }-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxamide is a new type of o-heterocyclic carboxanilide compound developed by Jiangsu Pesticide Research Institute. Excellent control effect, the compound can be used to prepare insecticides in fields such as agriculture and gardening, and has the advantages of high efficiency, low toxicity and environmental friendliness. The test results show that the activity against target pests is higher than that of other products, and it can cause disorder in the mating process of ...

Claims

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Application Information

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IPC IPC(8): A01N43/824A01N31/14A01N55/10A01N53/06A01N53/08A01P7/04
Inventor 郑敬敏何爱华冯建雄张崇斌时晓磊张杰李明甫侯江利孙瑞赵海军梅红玉寇鹏斌乌小瑜苏蓓
Owner SHAANXI SUNGER ROAD BIO SCI
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