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Carbendazim and mancozeb wettable powder composition

A technology of wettable powder and mancozeb, which is applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of easy decomposition and affecting the control effect, so as to reduce environmental pollution, reduce the dosage of drugs, and enhance the bactericidal effect Effect

Inactive Publication Date: 2013-05-08
李秀云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, it is an ideal agent for the control of tomato early blight and potato late blight, with low toxicity and low residue, but it is easy to decompose under high temperature conditions, which affects its control effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A carbendazim and mancozeb wettable powder composition contains the following components by weight:

[0015] Carbendazim 20% Mancozeb 20%

[0016] Dispersant 8% Wetting agent 3%

[0017] Filler makes up 100%.

[0018] The production steps are as follows: mix the active ingredients carbendazim, mancozeb, dispersant, wetting agent and filler according to the above formula, stir evenly in a stirring tank, pulverize with an airflow mill to a size below 200 mesh and mix evenly, that is Wettable powders of the compositions of the invention can be prepared.

Embodiment 2

[0020] A carbendazim and mancozeb wettable powder composition contains the following components by weight:

[0021] Carbendazim 20%~30% Mancozeb 20%~30%

[0022] Dispersant 8%~12% Wetting agent 3%~8%

[0023] Filler makes up 100%.

[0024] Its production steps are with embodiment 1.

Embodiment 3

[0026] A carbendazim and mancozeb wettable powder composition contains the following components by weight:

[0027] Carbendazim 20%~30% Mancozeb 20%~30%

[0028] Dispersant 8%~12% Wetting agent 3%~8%

[0029] Filler makes up 100%.

[0030] Its production steps are with embodiment 1.

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PUM

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Abstract

The invention relates to a carbendazim and mancozeb wettable powder composition comprising the components of, by weight, 20-30% of carbendazim, 20-30% of mancozeb, 8-12% of a dispersing agent, 3-8% of a wetting agent, and balance of filling materials. According to the carbendazim and mancozeb wettable powder composition, carbendazim and mancozeb advantages are effectively combined, dose is reduced, bactericidal effect is improved, residue activity is reduced, and environment pollution is reduced.

Description

technical field [0001] The invention relates to a bactericidal pesticide composition, especially a carbendazim and mancozeb wettable powder composition. Background technique [0002] Carbendazim is a systemic fungicide with high efficiency and low toxicity. It has control effects on various crop diseases caused by fungi. It can be used for foliar spray, seed treatment and soil treatment, etc. It has systemic treatment and protection, and disturbs the mitosis of pathogenic bacteria. The formation of the spindle body affects cell division and plays a bactericidal role, but long-term single use can easily cause bacteria to develop drug resistance. [0003] Disenmeng zinc is mainly used to control vegetable downy mildew, anthracnose, brown spot and so on. At present, it is an ideal agent for the control of tomato early blight and potato late blight, with low toxicity and low residue, but it is easy to decompose under high temperature conditions, which affects its control effect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01N47/14A01N25/14A01P3/00
Inventor 李秀云
Owner 李秀云
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