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Compound bactericidal composition for preventing and treating lawn fusarium wilt

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

Inactive Publication Date: 2018-10-09
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 salicylamine to control turf fusarium wilt

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Take 3.0kg of prothioxazole technical product with a mass fraction of 98% produced by Guizhou Daoyuan Biotechnology Co., Ltd., and then take 1.5kg of salicylamine standard product supplied by Shanghai Zhenzhun Biotechnology Co., Ltd., and compound it into a 4.5 kg control The base material of the compound fungicidal composition;

[0039] Get wetting and dispersing agent agricultural milk 600-1 0.4 kg, thickening agent xanthan gum 0.02 kg, antifreeze agent is ethylene glycol 0.4 kg, defoaming agent methanol 0.05 kg, add water until 10 kg, obtain control lawn sickle wilt 10kg of compound bactericidal composition for treatment.

Embodiment 2

[0041] Take 1.0kg of the original drug of prothioxazole with a mass fraction of 98% produced by Guizhou Daoyuan Biotechnology Co., Ltd., and then take 3.0kg of salicylamine standard product supplied by Shanghai Zhenzhun Biotechnology Co., Ltd., and compound it into a 4.5 kg control The base material of the compound fungicidal composition for turf sickle wilt;

[0042] Get wetting and dispersing agent agricultural milk 600-1 0.3 kg, thickening agent xanthan gum 0.02 kg, antifreeze agent is ethylene glycol 0.4 kg, defoaming agent methanol 0.05 kg, add water until 10 kg, obtain control lawn sickle wilt 10kg of compound bactericidal composition for treatment.

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PUM

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Abstract

The invention discloses a compound bactericidal composition for preventing and treating lawn fusarium wilt. The compound bactericidal composition is a water suspension agent and comprises an active ingredient and an aid, wherein the active ingredient is obtained by compounding of albendazole and trichlamide serving as base materials; the aid comprises a wetting dispersant, a thickening agent, an anti-freeze agent and a de-foaming agent; the mass percentages of all the components are shown as follows: 5-50 percent of the active ingredient, 2-6 percent of the wetting dispersant, 0.1-0.4 percentof the thickening agent, 3-5 percent of the anti-freeze agent, 0.4-0.6 percent of the de-foaming agent, and the balance of water to 100 percent. The mass ratio of the albendazole to the trichlamide inthe active ingredient is 1-4 to 4-1. The compound bactericidal composition for preventing and treating the lawn fusarium wilt is obviously increased in effect after the two base materials are compounded, is safe to use, has good toxic activity to fusarium causing lawn withering, is obviously higher than a propylthiazole and salicylamine single agent and is suitable for preventing and treating thelawn fusarium in urban and rural areas.

Description

technical field [0001] The present invention relates to fungicides, specifically, it belongs to fungicides containing organic compounds, and more specifically, it belongs to fungicide compositions for preventing and treating Fusarium wilt of lawns. technical background [0002] Fusarium wilt can cause a series of complex symptoms such as turfgrass seedling dieback, root rot, neck base rot, leaf spot and leaf rot, stolon and rhizome rot. The seedlings are infected before and after emergence, and the roots of the seeds rot and turn brown. In severe cases, rotten buds and seedlings are caused. When the disease is mild, the seedlings are yellow and thin and stunted. Adult leaves are damaged, and the diseased leaves are water-soaked dark green withered spots at first, and then turn reddish-brown to brown. Most of the diseased spots turn brown and yellow from the tip of the leaf downward or from the base of the sheath upward. There are reddish-brown elongated lesions at the base...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01N37/40A01P3/00
CPCA01N47/18A01N37/40
Inventor 张国利
Owner GUIZHOU DAOYUAN BIOTECH
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