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Insecticidal composition containing pymetrozine

An insecticidal composition and technology of pymetrozine, applied in the field of pesticides, can solve problems such as inefficiency, achieve the effects of reducing pollution, reducing use costs, and expanding the insecticidal spectrum

Inactive Publication Date: 2009-04-29
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, pests often develop resistance under the selection pressure of existing pesticides, and single insecticides such as pymetrozine (English common: pymetrozine) and avermectins are often difficult to cope with the concurrent control requirements of multiple insects. do your best

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

[0027] Example 1: 20.5% Pymetrozine·Abamectin suspension

[0028] Pymetrozine 20 parts

[0029] Abamectin 0.5 parts

[0030] Polycarboxylate 5 parts

[0031] Propylene glycol 4 copies

[0032] polyvinyl alcohol 0.3 part

[0033] Glyceryl ether 2 parts

[0034] Make up to 100 parts of water

Embodiment 2

[0035] Example 2: 30% Pymetrozine·Abamectin suspension

[0036] Pymetrozine 29 parts

[0037] Abamectin 1 part

[0038] Sodium lignosulfonate 4 parts

[0039] Ethylene glycol 4 parts

[0040] Xanthan gum 0.2 parts

[0041] 0.5 parts of magnesium aluminum silicate

[0042] Glyceryl ether 2 parts

[0043] Make up to 100 parts of water

Embodiment 3

[0044] Example 3: 35% Pymetrozine·Abamectin wettable powder

[0045] Pymetrozine 34.65 parts

[0046] Abamectin 0.35 parts

[0047] Sodium lauryl sulfate 5 parts

[0048] Sodium Lignosulfonate 5 parts

[0049] Open powder 2 servings

[0050] White carbon black 8 parts

[0051] Kaolin make up to 100 parts

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Abstract

The invention belongs to the technical field of pesticide, specifically relates to an insecticidal composition with pymetrozine comprising effective ingredients of pymetrozine and abamectin with weight% of 1-80 : 0.1-20. The inventive composition is added with normal adjuvants and excipients, except for the effective ingredients of pymetrozine and abamectin, to prepare as suspending agent, wettable powder, water dispersible granule for the control of bemisia tabaci, aphid, whitefly, leafhopper, rice fulgorid in the cotton, rice, vegetables and fruit trees, with obvious synergy, and increased insecticidal spectrum of pesticide. The effect of the present invention is obviously higher than that of the single agent thereof.

Description

Technical field [0001] The invention relates to a compound composition with insecticidal activity, in particular to an insecticide composition with synergistic effects of pymetrozine and abamectin, belonging to the technical field of pesticides. Background technique [0002] For decades, pesticides such as pymetrozine have played an increasingly important role in the field of plant protection. [0003] The English common name of pymetrozine: pymetrozine, the chemical name is: (E)-4,5-dihydro-6-methyl-4-(3-pyridinemethyleneamine)-1,2,4-triazine —3(2H)—ketone [0004] The structural formula is: [0005] [0006] Pymetrozine is a novel and highly effective insecticide with high selectivity for piercing and sucking mouthparts. It is mainly used for the control of whitefly, thrips, aphids, whitefly, leafhopper, rice planthopper and other pests. . The control of aphids, planthoppers, whitefly and other pests on crop fields, vegetable fields, ornamental plants, and fruit trees is bein...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/836A01P7/00
Inventor 张少武樊小龙弥华峰曹巧利
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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