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Disease prevention suspensible seed coating agent

A technology for suspending seed coating and adjuvant, which is applied in the direction of seed coating/seed dressing, biocide, animal repellent, etc. The effect of seedling emergence and improving efficacy

Inactive Publication Date: 2008-07-02
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thiram is a broad-spectrum, high-efficiency protective agent that can inhibit a variety of fungi, especially soil-borne diseases and diseases caused by Rhizoctonia, but has a short-lasting effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The invention mainly contains two bactericidal active ingredients of difenoconazole and thiram, and the weight ratio of the difenoconazole and thiram contained in the preparation is 1:1. Also comprise auxiliary agent in the disease prevention suspension seed coating agent, by weight, in difenoconazole and thiram and auxiliary agent three weight sum, difenoconazole and thiram account for 10 parts altogether, help Agent accounts for 90 parts of three weight sums.

Embodiment 2

[0016] The invention mainly contains two bactericidal active ingredients of difenoconazole and thiram, and the weight ratio of the difenoconazole and thiram contained in the preparation is 1:10. Also comprise auxiliary agent in the disease prevention suspension seed coating agent, by weight, in difenoconazole and thiram and auxiliary agent three weight sum, difenoconazole and thiram account for 20 parts altogether, help Agent accounts for 80 parts of three weight sums.

Embodiment 3

[0018] The invention mainly contains two bactericidal active ingredients of difenoconazole and thiram, and the weight ratio of the difenoconazole and thiram contained in the preparation is 1:16. The disease-preventing suspension seed coating agent also contains auxiliary agents, by weight, in the weight sum of difenoconazole, thiram and auxiliary agents, difenoconazole and thiram account for a total of 34 parts, helping Agent accounts for 66 parts of three weight sums.

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Abstract

The invention discloses a disease preventing suspension seed coating which essentially comprises two active sterilization ingredients of a difenoconazole and a thiram and the weight percentage of the difenoconazole and the thiram contained in the preparation is 1 : 1 to 1 : 50. The invention has the advantages that the control effects on the soil-borne diseases of wheat like foul foot, banded sclerotial blight, full rot, etc., are improved by 7 to 10 percent, compared with the control effects of a single agent; the seedling strengthening effect is remarkable and after the seeds are treated, the green weight for a single plant of the weight is remarkably improved; after being seeded for 30 days, the average green weight for single plant is increased by about 15 to 20 percent according to investigation; the invention can improve the germinating capacity and promote to emerge; compared with clear water, the emergence of the invention is orderly and precedes for 1 to 2 days which is especially suitable for the emergence of lately planted wheat. The disease preventing suspension seed coating of the invention can also be broadly applied to the seed treatments for various plants or crops and has the advantages of simple manufacture techniques and convenient use.

Description

technical field [0001] The invention relates to a seed treatment agent, in particular to a disease-preventing suspension seed coating agent. Background technique [0002] Difenoconazole (Difenoconazole) is a new generation of triazole seed treatment agent, which has the characteristics of safety, broad spectrum, high efficiency, safe use and easy operation for crop seeds. It is effective against many soil-borne diseases such as wheat loose, fish smut, It has excellent control effect on sheath blight, take-all, root rot, early rust and powdery mildew. Thiam is a broad-spectrum, high-efficiency protective agent, which can inhibit a variety of fungi, especially soil-borne diseases and diseases caused by Rhizoctonia, but has a short duration. The combination of the two can expand the spectrum of disease prevention, reduce the cost of pesticides, and prolong the duration of efficacy. Contents of the invention [0003] The object of the present invention is to provide a diseas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/26A01N25/04A01C1/06A01N43/653
Inventor 邢小萍李洪连袁虹霞孙炳剑
Owner HENAN AGRICULTURAL UNIVERSITY
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