Bifenazate and milbemectin miticide composition and application thereof

A technology of mebemycin and bifenazate, applied in the application, acaricide, biocide and other directions, can solve the problem that the research results have not yet been reported, and achieve the improvement of the control effect, prolong the service life, prevent and overcome the resistance. medicinal effect

Active Publication Date: 2013-02-13
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Bifenazate is a bifenazate acaricide and a gamma-aminobutyric acid (GABA) antagonist, but further research results have not been reported yet

Method used

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  • Bifenazate and milbemectin miticide composition and application thereof
  • Bifenazate and milbemectin miticide composition and application thereof
  • Bifenazate and milbemectin miticide composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Prepare 100g 20% ​​bifenazate-mibyamectin microemulsion (bifenazate: mibaymectin is 19: 1), and the mass ratio of each component is respectively:

[0015] Bifenazate original drug 19.60g Mibaycin original drug 1.12g

[0016] Nongru 600#10g Xylene 20g

[0017] Epichlorohydrin 5g Sorbic acid 0.5g

[0018] Balance deionized water

[0019] The above raw materials were put into mixing according to the conventional method for preparing microemulsions, and fully stirred to obtain 100 g of 20% bifenazate·mibaycin microemulsion.

Embodiment 2

[0021] Prepare 100g 10% bifenazate mibaycin (bifenazate: mibaycin is 9: 1) microemulsion, the mass ratio of each component is respectively:

[0022] Bifenazate original drug 9.28g Mibaycin original drug 1.12g

[0023] Nongru 600#10g Xylene 20g

[0024] Epichlorohydrin 5g Propylene Glycol 0.5g

[0025] Balance deionized water

[0026] The above raw materials were put into mixing according to the conventional method for preparing microemulsions, and were fully stirred to obtain 100 g of 10% bifenazate·mibaimectin microemulsions.

Embodiment 3

[0028] Prepare 100g 50% bifenazate mibaycin (bifenazate: mibaycin is 49: 1) wettable powder, the mass ratio of each component is respectively:

[0029] Bifenazate original drug 50.52g Mibaycin original drug 1.12g

[0030] Chaku powder 16g polyvinyl alcohol 10g

[0031] Balance diatomaceous earth

[0032] The above raw materials were mixed according to the conventional method of preparing wettable powder, and the mixture was put into a jet mill, and pulverized to meet the fineness requirements, and 100 g of 50% bifenazate · mibaycin wettable powder meeting the quality standard was obtained.

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Abstract

The invention relates to a bifenazate and milbemectin-containing miticide composition and application thereof. The miticidal composition mainly contains bifenazate and milbemectin and is added with anadjuvant and an excipient to be prepared into micellar emulsion, wettable powder, suspension, aqueous emulsion or missible oil. A mass ratio of the bifenazate to the milbemectin is 200:1-1:500. The miticide composition has very excellent synergic action, can prevent and inhibit pest from becoming drug-fast and prolong service life of pesticide varieties. The composition is applicable to controlling various harmful mites on economic crops, oil crops and cereal crops, especially suitable for controlling tetrangchus urticae koch, panonychus, carminespider mite, truncate leaf mite, yellow tea mite and rust mite, and has obviously higher effect than separate use of two miticides.

Description

technical field [0001] The invention relates to an acaricidal composition and its application, in particular to an acaricidal composition with bifenazate and mibaycin as main active ingredients and its application. Background technique [0002] There are many generations of mite infestation and strong reproductive ability. Under suitable temperature and humidity conditions, the number of mite mite can multiply rapidly in a short period of time, and it is easy to develop resistance to acaricides, causing serious damage to fruit trees and other crops. . Tetranychus urticae is one of the most harmful, highly resistant and difficult to control mites in orchards in recent years. [0003] Bifenazate is a bifenazine acaricide and a gamma-aminobutyric acid (GABA) antagonist, but further research results have not been reported yet. Mainly used to control spider mites, has no negative effect on predatory beneficial mites; low toxicity to mammals. [0004] Milbemectin belongs to the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/24A01N43/90A01P7/02
Inventor 徐齐云曹明章朱卫锋王新军孔建
Owner SHENZHEN NOPOSION AGROCHEM
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