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Compound bactericide capable of preventing and treating rice blast

A compound fungicide and rice blast technology, which is applied in the direction of fungicide, biocide, biocide, etc., to achieve good poisonous activity and safe use

Active Publication Date: 2015-09-02
DAOYUAN SCI & TECH CO GUIZHOU PROV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no relevant application for the compounding of albendazole and tricyclazole as a fungicide against rice blast fungus

Method used

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  • Compound bactericide capable of preventing and treating rice blast
  • Compound bactericide capable of preventing and treating rice blast
  • Compound bactericide capable of preventing and treating rice blast

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] Embodiment: take 2 kg of albendazole with a mass fraction of 97% and 70 kg of tricyclazole with a mass fraction of 95% as base materials, and compound them into 72 kg of compound fungicides for preventing and treating rice blast.

[0054] The compound fungicide was used in a certain place in Guizhou in 2015, and achieved good results in controlling rice blast.

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Abstract

The invention discloses a compound bactericide capable of preventing and treating rice blast. The compound bactericide is prepared from base materials albendazole and tricyclazole in the mass ratio of 1: (15-35); the albendazole is a bactericide technical material in the mass fraction of 97%, while the tricyclazole is a bactericide technical material in the mass fraction of 95%. Preferably, the mass ratio of the albendazole and tricyclazole is 1: 35. According to the compound bactericide, the two base materials are not chemically reacted, have an obvious synergic or addition effect, and are safe to use; besides, the compound bactericide has excellent poisonous activity on the rice blast bacteria different in types in the field at present, and is obviously higher than the single dose of the albendazole or the tricyclazole in the poisonous activity. The compound bactericide is suitable for vast rural areas to prevent and treat the rice blast.

Description

technical field [0001] The present invention relates to fungicides, specifically, belongs to fungicides containing organic compounds, and furthermore, belongs to fungicides for preventing and treating rice blast. technical background [0002] Rice blast fungus (Pyricularia oryae Cav.), also known as rice fever, fire blast, knocking head blast, and hanging neck blast, is one of the main diseases of rice, which can cause a large reduction in production, and when it is severe, the output can be reduced by 40% to 50%. Even No grain harvest. Rice blast occurs all over the world, most of which occur on leaves and nodes, and can cause different degrees of yield reduction after occurrence, especially the early and severe occurrence of panicle blast or node blast, which can cause white ears and even extinction. Rice blast is caused by the anamorphic Pyricularia grisea (Cooke) Sacc and the sexual Pyricularia oryzae Cav of fungi of the subphylum Auteromycetes. [0003] Albendazole (A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01P3/00A01N43/52
Inventor 甘松灵张国利
Owner DAOYUAN SCI & TECH CO GUIZHOU PROV
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