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Prothioconazole and phenamacril compound bactericide for preventing and controlling wheat scab

A technology of wheat head blight and cyclostrobin, applied in the direction of fungicides, chemicals for biological control, biocides, etc., to achieve the effect of safe use and good poisonous killing activity

Inactive Publication Date: 2017-06-13
DAOYUAN SCI & TECH CO GUIZHOU PROV
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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 fungicide compounded with prothioxazole and cyclostrobin to control wheat scab

Method used

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  • Prothioconazole and phenamacril compound bactericide for preventing and controlling wheat scab
  • Prothioconazole and phenamacril compound bactericide for preventing and controlling wheat scab
  • Prothioconazole and phenamacril compound bactericide for preventing and controlling wheat scab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] Embodiment 1: get 2.5kg of 97% albendazole former medicine provided by Guizhou Daoyuan Biotechnology Co., Ltd. and 12.5kg of 95% cyclostrobin former medicine provided by Jiangsu Southern Pesticide Research Center as the base material, compound into 15kg control Compound fungicide for wheat head blight.

Embodiment 2

[0073] Embodiment 2: Get 2.0kg of 97% albendazole former medicine provided by Guizhou Daoyuan Biotechnology Co., Ltd. and 15.0kg of 95% cyclostrobin former medicine provided by Jiangsu Southern Pesticide Research Center as the base material, compound into 17kg control Compound fungicide for wheat head blight.

Embodiment 3

[0074] Embodiment 3: Get 1.0kg of the former medicine 1.0kg of 97% albendazole provided by Guizhou Daoyuan Biotechnology Co., Ltd. and 10.0kg of the former medicine 10.0kg of 95% cyprostrobin provided by Jiangsu Southern Pesticide Research Center, compound into 11kg of control Compound fungicide for wheat head blight.

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PUM

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Abstract

The invention discloses a prothioconazole and phenamacril compound bactericide for preventing and controlling wheat scab. The bactericide is a compound bactericide prepared from base materials including prothioconazole and phenamacril in a mass ratio of (1:5)-(1:15), wherein the prothioconazole is a technical having a mass percentage of 97 percent, and the hexaconazole is a technical having a mass percentage of 95 percent. Preferably, the mass ratio of prothioconazole and phenamacril is 1 to 10. According to the compound bactericide, the two base materials do not perform chemical reaction, and a combined effect can be achieved, and the application is safe. The compound bactericide has good poisonous activity for current different types of wheat scab in the field, which is remarkably superior to single dosage of prothioconazole or phenamacril. The compound bactericide can be used for effectively preventing and controlling take-all disease and usarium moniliforme sheld of wheat, stem rot, root rot, pith necrosis and other diseases of tomatoes, cucumbers and other crops, and is applicable to wheat scab prevention and control for vast rural areas.

Description

technical field [0001] The present invention relates to fungicides, specifically, belongs to fungicides containing organic compounds, and furthermore, belongs to fungicides for preventing and treating wheat head blight. [0002] technical background [0003] Wheat scab scientific name Fusarium graminearum (Fusa Humgraminearum Sehw), alias wheat ear dry, rotten wheat head, red wheat head, is one of the main diseases of wheat. Wheat head blight occurs widely in the world, mainly in humid and semi-humid regions, especially in temperate regions with humid and rainy climates. It can be damaged from seedlings to heading, mainly causing seedling rot, stem base rot, stalk rot and ear rot, among which the most serious damage is ear rot. Wheat head blight is caused by a variety of Fusarium fungi, collectively known as wheat head blight [Gibbrelia zeae (Schw.) Petch]. [0004] Albendazole (Albendazole) is an efficient, safe, broad-spectrum imidazole fungicide, which has significant co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01N37/44A01P3/00
CPCA01N47/18A01N37/44A01N2300/00
Inventor 张国利
Owner DAOYUAN SCI & TECH CO GUIZHOU PROV