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Pyraphione compound active insecticide

A technology of pymetrozine and insecticides, which is applied in the field of pesticides and can solve problems such as hard work

Inactive Publication Date: 2007-09-05
南京尊龙生物科学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, pests often develop resistance under the selection pressure of existing pesticides, such as pymetrozine (English common name: pymetrozine), pyriproxyfen, emamectin benzoate, buprofezin and the like A single insecticide is often unable to do its best to deal with the concurrent control requirements of multiple insects

Method used

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  • Pyraphione compound active insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: 50% pymetrozine + pyriproxyfen water-dispersible granules

[0027] Pymetrozine 25 parts

[0028] Pyroxyfen 25 parts

[0029] Sodium lignosulfonate 5 parts

[0030] Polyacetate 5 parts

[0031] Activated clay 23 parts

[0032] 17 parts of urea

Embodiment 2

[0033] Embodiment two: 25.1% pymetrozine+ emamectin benzoate suspension concentrate

[0034] Pymetrozine 25 parts

[0035] Emamectin benzoate 0.1 parts

[0036] 12 parts of ethylene glycol

[0037] Xanthan gum 1.2 parts

[0038] Stabilizer 6 parts

[0039] water to make up to 100 parts

Embodiment 3

[0040] Example three: 50% pymetrozine+buprofezin water-dispersible granules

[0041] Pymetrozine 25 parts

[0042] Buprofezin 25 parts

[0043] Sodium lignosulfonate 10 parts

[0044] 9 parts polyacetate

[0045] Activated clay 16 parts

[0046] 15 parts of urea

[0047] In addition, there are the following feasible embodiments

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Abstract

An active insecticide for preventing and eliminating the agricultural pests, such as thrips, aphis, aleyrodid, leafhopper, plant hopper, rice borer, etc, is proportionally prepared from pymetrozine and other active components chosen from pyriproxyfen, methylamino abamectin benzoate and buprofezin.

Description

technical field [0001] The invention relates to a compound composition with insecticidal activity, in particular to a compound active insecticide of pymetrozine, belonging to the technical field of pesticides. Background technique [0002] Pesticides such as pymetrozine have played an increasingly important role in plant protection for decades. [0003] The English common name of pymetrozine: pymetrozine, the chemical name is: (E)-4,5-dihydro-6-methyl-4-(3-pyridylmethylamine)-1,2,4-triazine -3(2H)-one [0004] The structural formula is: [0005] [0006] 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. [0007] However, pests often develop resistance...

Claims

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Application Information

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IPC IPC(8): A01N43/707A01P7/04A01N43/90A01N43/40
Inventor 严兴祥
Owner 南京尊龙生物科学有限公司
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