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Insecticidal composition containing pymetrozine

The technology of an insecticidal composition and pymetrozine, which is applied in the field of pesticides, can solve problems such as the insecticidal composition that has not yet been found, and achieve the effects of reducing the amount of pesticides in the field, having outstanding effects and reducing toxicity.

Active Publication Date: 2009-05-06
陕西亿田丰作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, no compound insecticidal composition related to pymetrozine, thiamethoxam, thiacloprid, and clothianidin has been found

Method used

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  • Insecticidal composition containing pymetrozine
  • Insecticidal composition containing pymetrozine
  • Insecticidal composition containing pymetrozine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Example 1: 70% pymetrozine·thiacloprid wettable powder

[0039] Weigh 30g of pymetrozine, 40g of thiacloprid, 4g of sodium dodecylbenzenesulfonate, 8g of sodium lignosulfonate, 2g of pull-off powder, 8g of white carbon black, make up to 100g of kaolin, mix the above-mentioned ingredients, Stir evenly in a stirring tank, and mix evenly after being passed through a jet mill to make 70% pymetrozine·thiacloprid wettable powder.

[0040] In this embodiment, the weight ratio of pymetrozine and thiacloprid can be changed between 0.01~100:1 (Example 1:69, 10:60, 90:10, 99:1), and the total weight components of the two are 70%, forming a new embodiment.

[0041] It is also possible to replace thiacloprid with thiamethoxam and clothianidin to form a new embodiment. Embodiment 2: 75% pymetrozine·thiacloprid water-dispersible granules

[0042] Weigh 30g of pymetrozine, 45g of thiacloprid, 3g of sodium dodecylbenzenesulfonate, 9g of sodium lignosulfonate, make up to 100g with dia...

Embodiment 6

[0054] Embodiment 6: 15% pymetrozine·thiacloprid microemulsion

[0055] Pymetrozine 6g, thiacloprid 9g, cyclohexanone 15g, vegetable oil 10g, agricultural milk 1600 # 8g, agricultural milk 500 # 7g, 4g of ethylene glycol, 0.4g of silicone oil, and 100g of water. The preparation method of the microemulsion is: mixing the emulsifier and water to form the water phase, and then adding the original drug into the water phase under stirring to prepare the 15% pymetrozine·thiacloprid microemulsion.

[0056] In this embodiment, the weight ratio of pymetrozine and thiacloprid can be changed between 0.01~100:1 (Example 1:69, 10:60, 90:10, 99:1), and the total weight components of the two are 40%, forming a new embodiment.

[0057] It is also possible to replace thiacloprid with thiamethoxam and clothianidin to form a new embodiment.

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Abstract

The invention relates to a disinsection compound comprising Pymetrozine, in particular to a disinsection compound of Pymetrozine and a new neonicotine pesticide; wherein, the new neonicotine pesticide is selected one from Thiacloprid, Clothianidin or Thiamethoxam. The compound is mainly characterized in that the weight ratio of the Pymetrozine to the new neonicotine pesticide of the disinsection compound is 0.01 to 100: 1. The invention also relates to application thereof on controlling plant lice and white flies on fruit trees, economic crops and vegetables.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a compound composition of pymetrozine, methiocarb and carbaryl, which is used for preventing and controlling pests on fruit trees, economic crops and vegetables. Background technique [0002] Pymetrozine, English name: (pymetrozine), molecular formula: C 10 h 11 N 5 O, chemical name: 4,5-dihydro-6-methyl-4-(3-pyridinemethyleneamino)-1,2,4-3(2H)-one, [0003] Its structural formula is: [0004] [0005] Pymetrozine is a high-efficiency novel insecticide with high selectivity to piercing-sucking mouthparts pests, mainly used for the control of whitefly, thrips, aphids, whitefly, leafhopper, rice planthopper and other pests . It is widely used to control pests such as aphids, planthoppers and whitefly on crop fields, vegetable fields, ornamental plants, and fruit trees. [0006] Thiacloprid, English name (thiacloprid0, molecular formula: C 10 h 9 ClN 4 S, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/836A01N51/00A01N47/40A01P7/00
Inventor 张少武弥华锋曹巧利张涛
Owner 陕西亿田丰作物科技有限公司
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