Field bactericide

Abstract

The invention discloses a field bactericide which comprises the following components in parts by weight: 5-10 parts of trichloroisocyanuric acid, 30-35 parts of copper diacetonamine, 1-3 parts of tetraconazole, 7-10 parts of an auxiliary and 100-150 parts of water. The field bactericide disclosed by the invention not only can effectively kill pythium aphanidermatum in soil, but also is low in production cost, so that the field bactericide is applicable to popularization and application in agricultural production.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a field fungicide. Background technique [0002] With the reduction of per capita arable land and the improvement of planting technology, continuous cropping has become a very common farming method, but the problem that continuous cropping must solve is plant soil-borne diseases. Because the seedling disease and stem base disease caused by the plant pathogenic fungus Pythium cause great losses every year, the domestic fungicides against Pythium are relatively expensive and ineffective. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a field fungicide with low cost and good effect. [0004] The present invention adopts following technical scheme: [0005] A field fungicide, comprising the following components by weight: 5-10 parts of trichloroisocyanuric acid, 30-35 parts of diacetonamine copper, 1-3 parts of tetrafluconazole, 7-10...

AI Technical Summary

Problems solved by technology

Because the plant pathogenic fungus Pythium causes seedling disease and stem base disease, it will cause a lot of losses every year. The domestic fungicides for Pythium are relatively expensive and the effect is not good.