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Rice environment-friendly pesticide and application thereof

A pesticide and environmental protection technology, applied in the direction of application, chemicals for biological control, animal repellent, etc., can solve the problems of large dosage, decreased pesticide control effect, short duration of effect, etc., to achieve increased synergistic effect, Improved control effect and long-lasting effect

Inactive Publication Date: 2020-02-18
HUNAN RICE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] One of the objectives of the present invention is to solve the problems of decreased pesticide control effect, short duration and large dosage due to the rapid development of drug resistance of harmful fungi caused by repeated use of a single dose of pesticide, thereby providing a pesticide with good control effect and long duration Environmentally friendly pesticides for rice with long growth and little pollution

Method used

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  • Rice environment-friendly pesticide and application thereof
  • Rice environment-friendly pesticide and application thereof
  • Rice environment-friendly pesticide and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0022] An environmentally friendly pesticide for rice, which comprises 25% of active ingredients, 5% of dispersant, 67% of solvent, and 3% of emulsifier, wherein the active ingredients are pyridoxazole and diniconazole, and the weight ratio is 1:6; The dispersant is monoglyceride stearate; the emulsifier is Tween-80; the solvent is a mixture of methanol and dimethylformamide, and the mixing ratio is 95:5.

Embodiment 2

[0024] An environmentally friendly pesticide for rice, which comprises 25% of active ingredients, 5% of dispersants, 67% of solvents, and 3% of emulsifiers, wherein the active ingredients are pyridoxazole and diniconazole, and the weight ratio is 1:5; The dispersant is monoglyceride stearate; the emulsifier is Tween-80; the solvent is a mixture of methanol and dimethylformamide, and the mixing ratio is 95:5.

Embodiment 3

[0026] An environmentally friendly pesticide for rice, which comprises 25% of active ingredients, 5% of dispersant, 67% of solvent, and 3% of emulsifier, wherein the active ingredients are pyridoxazole and diniconazole, and the weight ratio is 1:7; The dispersant is monoglyceride stearate; the emulsifier is Tween-80; the solvent is a mixture of methanol and dimethylformamide, and the mixing ratio is 95:5.

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Abstract

The invention discloses a rice environment-friendly pesticide and application thereof, belonging to the technical field of compound pesticides. The environment-friendly pesticide comprises pyrisoxazole and diniconazole in a weight ratio of 1: 5-7, and jinggangmycin, Cyflumetofen and brassinolide can also be added to the component raw materials. The pesticide has high prevention effect and long lasting period, and can reduce dosage, reduce environmental pollution and reduce prevention cost; in addition, the pesticide has low toxicity, good environmental compatibility and is not easy to generatedrug resistance.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to the field of compound pesticides, and specifically relates to a rice environmental-friendly pesticide and its application. Background technique [0002] Diniconazole is a highly active triazole broad-spectrum systemic fungicide, which has protective, therapeutic and eradicating effects, and can inhibit the demethylation of fungal ergosterol biosynthesis, leading to the death of fungi, especially Efficient against Ascomycetes and Basidiomycetes, such as powdery mildew, rust, smut and scab, etc. Spore rust fungus, column rust fungus, etc. are effective. [0003] Jinggangmycin is a low-toxic fungicide with strong systemic property, which is easily absorbed by bacterial cells and conducts rapidly in it, interfering with and inhibiting the growth and development of bacterial cells. It can be used to prevent and control rice sheath blight and The prevention effect is better. However, becau...

Claims

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Application Information

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IPC IPC(8): A01N43/80A01N43/653A01N43/16A01N37/42A01N43/22A01P3/00
CPCA01N37/42A01N43/16A01N43/22A01N43/653A01N43/80
Inventor 高杜娟唐善军吕艳梅彭锐周昆危家文周斌
Owner HUNAN RICE RES INST
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