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Thick suspending agent with concentration of 30% for treating asparagus diseases

A technology of suspending agent and concentrated suspending agent, applied in the direction of biocides, fungicides, biocides, etc., to achieve the effect of delaying drug resistance, strong protection and improving drug efficacy

Inactive Publication Date: 2011-04-06
鹿连明 +2
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  • 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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Embodiment Construction

[0037] 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.

[0038] In the production of asparagus, stem blight and defoliation are the biggest constraints to the production of asparagus. Which agents are effective against asparagus 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 bamboo shoots, the effect of drug application is poor, and the desired effect cannot be achieved, and phytotoxicity is easy to occur. Chloro...

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Abstract

The invention relates to a thick suspending agent with the concentration of 30% for treating asparagus diseases, which is improved and mainly comprises chlorothalonil. The proportion of carbendazol to paclobutrazol can be adjusted according to the requirements of actual production, thereby correspondingly preventing and treating the stem blight and the wilt disease of asparagus. The chlorothalonil has stronger effects on protecting and treating asparagus diseases and has obvious synergistic effect on the carbendazol in the aspect of overcoming the drug resistance of pathogenic bacteria, thereby delaying the drug resistance of the diseases. The effective components have stable chemical properties, lasting drug effect and long drug spraying period. The diluted liquid drug sprayed on the surface of an asparagus plant can form a layer of uniform drug film which has rain wash resistance, so that the diluted liquid drug does not need to be sprayed again in a rainy day. The preparation is more stable in the storing process.

Description

technical field [0001] Bactericidal Pesticide Chemicals Background technique [0002] Asparagus is a high-grade vegetable with rich nutrition and health functions, and is listed as one of the top ten famous dishes in the world. In the past 30 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, the control effect of common fungicides is not ideal. [0003] Stem blight of asparagus is a devastating disease with wide distribution and serious damage. It is called cancer of asparagus. It is distributed in almost all asparagus producing areas in the world, especially in Asian countries. my country's 1964 Deng Shuqun had a record of this disease. From Guangdong, Guangxi, Fujian and Taiwan in the south, to Hebei, Shandong, Liaojin in the north, from Jiangsu and Zhejiang in the east, to Sichu...

Claims

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Application Information

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IPC IPC(8): A01N37/34A01N47/18A01N43/653A01N25/30A01N25/00A01N25/04A01P3/00A01P21/00
Inventor 鹿连明胡德军胡秀荣
Owner 鹿连明
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