Compound sterilization composition for preventing and treating apple anthracnose

A composition and antifreeze technology, applied in the direction of fungicides, biocides, biocides, etc., to achieve good poisonous activity and safe use

Inactive Publication Date: 2018-12-07
GUIZHOU DAOYUAN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no application for a fungicidal composition compounded with prothioxazole and picoxystrobin to control apple anthracnose

Method used

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  • Compound sterilization composition for preventing and treating apple anthracnose

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Take 3.0kg of promethazol with a mass fraction of 98% produced by Guizhou Daoyuan Biotechnology Co., Ltd. and 1.0kg of picoxystrobin with a mass fraction of 97% produced by Hubei Xinhe Chemical Co., Ltd. 4.0 kg base material of the compound bactericidal composition for preventing and controlling apple anthrax;

[0043] Take 0.4 kg of wetting and dispersing agent agricultural milk 600-1, 0.02 kg of thickener xanthan gum, 0.4 kg of antifreeze, 0.4 kg of ethylene glycol, and 0.05 kg of defoamer methanol, add water to 10 kg, and obtain a compound for treating apple anthrax. Equipped with 10kg of bactericidal composition.

Embodiment 2

[0045] Take 2.0kg of promethazol with a mass fraction of 98% produced by Guizhou Daoyuan Biotechnology Co., Ltd. and 1.0kg of picoxystrobin with a mass fraction of 97% produced by Hubei Xinhe Chemical Co., Ltd. 3.0 kg base material of the compound bactericidal composition for preventing and treating apple anthrax;

[0046]Take 0.3 kg of wetting and dispersing agent agricultural milk 600-1, 0.02 kg of thickener xanthan gum, 0.4 kg of antifreeze, 0.4 kg of ethylene glycol, and 0.05 kg of defoamer methanol, add water to 10 kg, and obtain a compound for treating apple anthrax. Equipped with 10kg of bactericidal composition.

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Abstract

The invention discloses a compound sterilization composition for preventing and treating apple anthracnose. The compound sterilization composition is a water suspending agent and contains an active component and assistants, wherein the active component is obtained by compounding of prothioconazole and picoxystrobin as base stocks, and the assistants include a wetting dispersant, a thickener, an antifreezing agent and a defoaming agent, and the mass proportion of the components are as follows: 5-50% of the active component, 2-6% of the wetting dispersant, 0.1-0.4% of the thickener, 3-5% of theantifreezing agent and 0.4-0.6% of the defoaming agent, and water is added till reaching 100%. In the active component, the mass ratio between prothioconazole and picoxystrobin is 1:4-4:1. The compound sterilization composition for preventing and treating apple anthracnose is obviously increased in effect after the two base stocks are compounded, is safe in use, and has good poisonous activity ongerms of apple anthracnose, which is higher than that of single dosages of prothioconazole and picoxystrobin. The compound sterilization composition is applicable to prevention and treatment of appleanthracnose in the rural area.

Description

technical field [0001] The present invention is related to bactericides, specifically, belongs to bactericides containing organic compounds, and further, belongs to bactericidal compositions for preventing and treating apple anthracnose. technical background [0002] Apple anthracnose, also known as bitter rot and late rot, is one of the fruit diseases of apple planting. It occurs in most apple producing areas in my country, and the disease is particularly serious in areas with high temperature, rain and humidity in summer. Anthrax colloidosum Colletotrichum gloeosporioides (Penz.) Penz. et Sacc., Deuteronomycetes, Anthrax. The conidial disc is buried under the host's epidermis, pillowy, without setae, and breaks through the epidermis when mature. Conidiophores arranged in parallel in a layer, cylindrical or inverted subulate; conidiophores are colorless, long cylindrical or long oval. It mainly harms the fruit, but also the branches and fruit tables. In the early stage,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01N43/40A01N25/04A01P3/00
CPCA01N47/18A01N25/04A01N43/40
Inventor 张国利
Owner GUIZHOU DAOYUAN BIOTECH
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