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A kind of fungicide composition and its application

A bactericide composition and the technology of the composition, which are applied in the directions of bactericide, application, biocide, etc., can solve the problems of short bactericidal duration and other problems, and achieve the advantages of reducing the amount of pesticides used, obvious synergistic effect, and improving disease resistance. Effect

Active Publication Date: 2016-01-27
新疆金沃农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has a certain killing effect on cotton fusarium wilt, bacterial wilt, viral disease, spot blight, scab, Phytophthora fungal diseases, etc., but it has the disadvantage of short bactericidal duration when used alone

Method used

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  • A kind of fungicide composition and its application
  • A kind of fungicide composition and its application
  • A kind of fungicide composition and its application

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment 1

[0019] Azoxystrobin and chitosan with a weight ratio of 3.6:12 are uniformly mixed to obtain a finished fungicide composition.

preparation Embodiment 2

[0021] Azoxystrobin and chitosan are uniformly mixed in a weight ratio of 4:13 to obtain a finished fungicide composition.

preparation Embodiment 3

[0023] Azoxystrobin and chitosan are evenly mixed with a weight ratio of 6:24 to obtain a finished fungicide composition.

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Abstract

The invention discloses a bactericide composition and an application thereof, and belongs to the field of vegetable disease control. The composition comprises Azoxystrobin and Chitosan, wherein the weight ratio of the Azoxystrobin and the Chitosan is 1-10:2-30, can be used for preventing and curing amphisarca and vegetable diseases caused by ascomycetae, basidiomycetae, oomycetes, and deuteromycetes, and has the characteristics that the sterilizing effect is good, the crop resistance can be improved, the using amount and using time of chemical agricultural chemicals are reduced, and the drug-resistance is not easy to produce.

Description

technical field [0001] The invention relates to the field of vegetable disease prevention and control, in particular to a fungicide composition and its application. Background technique [0002] Azoxystrobin, English name: Azoxystrobin. Azoxystrobin technical product is brown solid, melting point 114-116°C, pure product is white crystal, melting point 116°C, relative density 1.34, vapor pressure 1.1x10 -7 mPa (20°C). Solubility in water is 6mg / L (20℃), soluble in methanol, toluene, acetone, slightly soluble in n-octanol, hexane, easily soluble in ethyl acetate, acetonitrile, dichloromethane. The half-life of photolysis in aqueous solution is 2 weeks, and it is stable to hydrolysis. Rats and mice acute oral LD50 (male, female)>5000mg / kg, rat acute inhalation LC50 (mg / L): male 0.96, female 0.69, fish poison LC50 (96h, mg / L) trout 0.47, Carp 1.6, sunfish 1.1, earthworm LC50 (14d) 283mg / kg; slightly irritating to rabbit skin and eyes; no teratogenic, carcinogenic and muta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/54A01N25/14A01P3/00A01N43/16
Inventor 张博张悦丽齐军山李长松
Owner 新疆金沃农业科技有限公司
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