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Special remedy of 30% thick suspended agent for stem blight, wilt disease prevention and treatment

A suspending agent and asparagus technology, which is applied in the field of 30% asparagus disease-clearing concentrated suspending agent to achieve the effects of delaying drug resistance, strong protection and improving drug efficacy

Inactive Publication Date: 2006-02-08
胡德军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is not easy to cause solid material precipitation and clay formation during storage

Method used

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Examples

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Embodiment Construction

[0056] 1. The selection of pesticides and the optimal formula ratio of active ingredients for the prevention and treatment of asparagus stem blight and leaf defoliation.

[0057] In the production of asparagus, stem blight and defoliation are the biggest constraints to the production of asparagus. Which agents are effective against stem blight and defoliation? The following agents are screened through field tests: systemic agents, carbendazim, and thiophanate-methyl, which are used multiple times a year or consecutively, and the pathogens of stem blight and leaf defoliation are prone to develop drug resistance. Non-systemic agents, Bordeaux mixture, mancozeb wettable powder are effective against stem blight and deciduous disease, and only have protective and preventive effects. Because of the thick waxy layer on the surface of the bamboo shoots, the drug application effect is poor, and the desired effect cannot be achieved, and phytotoxicity is easy to occur. Chlorothalonil ...

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Abstract

The present invention aims at germicide for preventing and controlling blight and leaf cast as main diseases of asparagus. The germicide has chlorothalonil as main effective component and has optimal ratio between the effective component and assistant, stable chemical property and lasting effect of preventing and controlling blight and leaf cast. It can form one film on the surface of asparagus plant and the film is rain resistant.

Description

technical field [0001] Bactericidal Pesticide Chemicals technical background [0002] Asparagus is a fancy vegetable. It has rich nutrition and health functions, and is listed as one of the top ten famous dishes in the world. In the past ten years, the asparagus cultivation area has developed rapidly in my country, the export situation is very good, and the economic benefits are very considerable. However, due to the serious occurrence of asparagus stem blight and leaf defoliation in the past ten years, the control effect of common fungicides is not ideal. [0003] Hazards and control of asparagus stem blight and defoliation disease. [0004] 1. Stem blight of asparagus is a devastating disease with wide distribution and serious damage. Almost all asparagus producing areas in the world are distributed, and Asian countries are particularly affected. In 1964, Deng Shuqun recorded the disease in my country. However, due to the small area in the past,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/34A01N43/38A01N43/653
Inventor 胡德军
Owner 胡德军
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