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Post-emergence compound fungicide for wheat fields

A technology for compounding fungicides and wheat fields, applied in the direction of fungicides, biocides, biocides, etc., can solve problems such as scab in wheat fields, achieve environmental friendliness, low dosage, and expand the effect of disease prevention and treatment Effect

Inactive Publication Date: 2017-05-31
ANHUI FENGLE AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the above problems, the present invention provides a compound fungicide after wheat field emergence, which can solve problems such as head blight in wheat fields

Method used

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  • Post-emergence compound fungicide for wheat fields
  • Post-emergence compound fungicide for wheat fields
  • Post-emergence compound fungicide for wheat fields

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1: 26% propiconazole · amino oligosaccharin dispersible oil suspension

[0022] Get 25kg propiconazole, 1kg oligosaccharin, 8kg Pluronic125, and soybean oil to make up to 100kg. The dispersible oil suspension is obtained through full mixing and preparation, ball milling, adjustment and packaging.

Embodiment 2

[0023] Embodiment 2: 22% propiconazole · amino oligosaccharin water dispersible granule

[0024] Weigh 20kg of propiconazole, 2kg of amino oligosaccharin, 6kg of D-425, 2kg of EFW, 5kg of ammonium sulfate, 1kg of polyethylene glycol, and make up 100% of kaolin. Points, get dispersible granules

Embodiment 3

[0025] Embodiment 3: 18% propiconazole · amino oligosaccharin suspension concentrate

[0026] Get 15kg propiconazole, 3kg amino oligosaccharin, emulsifier 1601#15%, wetting agent LS 5%, dispersant SOPA-270 4%, bentonite 3%, xanthan gum 0.1%, silicone defoamer 0.4 %, glycerol 5%, deionized water to make up to 100%

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Abstract

The invention discloses a post-emergence compound fungicide for wheat fields. The active ingredients of the post-emergence compound fungicide are propiconazole and amino-oligosaccharin, the mass ratio of propiconazole to amino-oligosaccharin is 1 to 50:1 to 10. The compound fungicide has an excellent effect on scab in the wheat fields, is safe for wheat in the fields, and can control the harm of main diseases such as the scab and the like at the late growth stage of the wheat fields. The compound fungicide is friendly to environment without residue, high-security to the next-stubble crops, is an ideal fungicide for post-emergence stem and leaf treatment of the wheat fields at present. Compared with amino-oligosaccharin and propiconazole single agent, the dosage of the compound fungicide is low and the cost is low, the post-emergence compound fungicide for the wheat fields not only enhances the effect of disease prevention and treatment, but also improves the control effect of the scab in the wheat fields.

Description

technical field [0001] The invention relates to the technical field of pesticide fungicides, in particular to a post-emergence compound fungicide for wheat fields. Background technique [0002] Wheat field is one of the four major grain crops in my country. Affected by various factors such as climate, the incidence of head blight in wheat field has increased year by year, which has become an important factor restricting wheat field output and food safety. Wheat head blight, also known as wheat ear dry, rotten wheat head, red wheat head, is one of the main diseases of wheat, and it is also one of the more serious diseases among the "three diseases and three insects" at the ear stage 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. According to reports from relevant departments, in 2012, the occurrence area of ​​wheat scab in a province in the Huanghuaihai agricultura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N43/16A01P3/00
CPCA01N43/653A01N43/16A01N2300/00
Inventor 贾增坡龚国斌陈克付程小虎
Owner ANHUI FENGLE AGROCHEM