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Plant disease preventing controlling agent

A technology of additives and fillers, applied in the field of pesticides, can solve the problems of narrow control spectrum and low cost, and achieve the effects of reducing control costs, low cost of raw materials, and simple production process

Inactive Publication Date: 2008-11-12
山东鲁保科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the ternary compound, the cost of the binary compound is lower, the process is simple, but the control spectrum is narrower

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The wettable powder is produced by the following weight percentages of each component according to the above process: Zhongshengmycin 1%, Thiacumazole 21%, Copper Acetate 28%, Auxiliary 10%, Filler 40%. From November 2005 to June 2006, a cucumber bacterial soft rot control experiment was carried out in Qudi, Jiyang, Shandong. Four treatment areas of 600 times liquid, 800 times liquid, 1000 times liquid and clear water control of the wettable powder are set and sprayed. Residential Area 30m 2 , repeated 4 times, arranged in random blocks. Wherein, the field control effects of the wettable powder 600 times liquid, 800 times liquid and 1000 times liquid treatment on cucumber bacterial soft rot were 89%, 86% and 80% respectively.

Embodiment 2

[0026] The wettable powder is produced by the following weight percentages of each component according to the above process: Zhongshengmycin 2%, Thiacumazole 18%, Copper Acetate 28%, Auxiliary 8%, Filler 44%. From October 2005 to June 2006, the experiment on the control of bacterial soft rot of zucchini was carried out in a winter-warm greenhouse in Huangcheng Town, Linzi City, Shandong Province. Four treatment areas of 600 times liquid, 800 times liquid, 1000 times liquid and clear water control of the wettable powder are set, and the stem base is sprayed. Residential Area 30m 2 , repeated 4 times, arranged in random blocks. Wherein, the field control effects of 600 times liquid, 800 times liquid and 1000 times liquid treatment of the wettable powder on zucchini bacterial soft rot were 92%, 88% and 81% respectively.

Embodiment 3

[0028] The wettable powder is produced by the following weight percentages of each component according to the above process: Zhongshengmycin 4%, Thiacumazole 15%, Copper Acetate 20%, Auxiliary 5%, Filler 56%. From September 2005 to July 2006, the experiment on the control of pepper bacterial leaf spot was carried out in a winter-warm greenhouse in Yangzhuangpu, Shanghe, Shandong. Four treatment areas of 600 times liquid, 800 times liquid, 1000 times liquid and clear water control of the wettable powder are set, and the leaves are sprayed. Residential Area 20m 2 , repeated 4 times, arranged in random blocks. Wherein the wettable powder 600-fold liquid, 800-fold liquid and 1000-fold liquid treatment have 97%, 93% and 85% field control effects on pepper bacterial leaf spot respectively.

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PUM

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Abstract

The present invention relates to a germicide composite which not only can be used for effectively controlling bacterial diseases, but also can be used for controlling fungal diseases of plants. Said germicide composite contains (by wt%) 1%-10% of zhongshengmycin, 5%-30% of bismerthiazol, 10%-45% of copper acetate, 1%-10% of adjuvant and 5%-83% of filling agent.

Description

technical field [0001] The invention relates to a fungicide composition and belongs to the field of pesticides. Background technique [0002] With the change of crop planting system, plant bacterial diseases are becoming more and more serious. Such as bacterial soft rot of zucchini, cucumber, melon, lettuce, bacterial leaf blight and edge blight of cucumber, stem rot of zucchini, bacterial soft rot, canker of tomato, bacterial wilt, bacterial Spot disease, bacterial leaf spot of pepper, bacterial angular spot of watermelon and watermelon watermelon are all bacterial diseases that often occur on protected vegetables. When the disease is serious, it can cause a substantial reduction in production or even destroy the shed, which is a great threat to the production of vegetables in protected areas. The control effect of existing antibacterial preparations is not very ideal. For example, agricultural streptomycin is prone to drug resistance, and preparations such as Keshaide a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N63/00A01P3/00A01N43/80A01N37/02
Inventor 齐军山徐作珽李长松李林李凡贾羲
Owner 山东鲁保科技开发有限公司
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