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Disease-preventing and yield increasing bactericide

A fungicide and preparation technology, applied in the field of pesticides, can solve the problems of late seedling emergence and irregular seedling emergence, and achieve the effects of long-lasting effect, reducing late seedling emergence, and promoting material transportation

Inactive Publication Date: 2010-03-24
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to alleviate the late emergence caused by diniconazole, triadimefon, and propiconazole single-dose seed dressing, solve the problems of irregular emergence, enhance the safety of the medicament, and reduce the difficulty of use

Method used

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  • Disease-preventing and yield increasing bactericide

Examples

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Effect test

Embodiment 1

[0021] The present invention is mainly a powder or liquid prepared by mixing the following two parts, in parts by weight, a, diniconazole, triadimefon, propiconazole, 10 parts, b, diethylaminoethanol hexanoate One or both of ester and sodium nitrophenolate, 0.1 parts.

[0022] The weight ratio of each component of the disease prevention and production increase bactericide of the present invention made into powder is, by weight: 10 parts of diniconazole, 0.1 parts of one or both of diethylaminoethanol caproate and sodium nitrophenolate The wetting agent accounts for 5 parts by weight of the preparation, the dispersant accounts for 5 parts by weight of the preparation, and the filler accounts for 10 parts by weight of the preparation. The wetting agent in the fungicide powder for disease prevention and production increase is a natural product wetting agent and a cationic wetting agent, which should be one or more of saponin powder, silkworm excrement, sodium dodecylbenzenesulfon...

Embodiment 2

[0025] The present invention is mainly a powder or liquid prepared by mixing the following two parts, in parts by weight, a, diniconazole, triadimefon, propiconazole, 10 parts, b, diethylaminoethanol hexanoate One or both of ester and sodium nitrophenolate, 0.8 parts.

[0026] The weight ratio of each component of the disease prevention and production increase bactericide of the present invention into powder is, by weight: 10 parts of diniconazole, 0.8 parts of one or both of diethylaminoethanol caproate and sodium nitrophenolate The wetting agent accounts for 10 parts by weight of the preparation, the dispersant accounts for 10 parts by weight of the preparation, and the filler accounts for 30 parts by weight of the preparation. The wetting agent in the fungicide powder for disease prevention and production increase is a natural product wetting agent and a cationic wetting agent, which should be one or more of saponin powder, silkworm excrement, sodium dodecylbenzenesulfonate...

Embodiment 3

[0029] The present invention is mainly a powder or liquid prepared by mixing the following two parts, in parts by weight, a, diniconazole, triadimefon, propiconazole, 30 parts, b, diethylaminoethanol hexanoate One or both of ester and sodium nitrophenolate, 0.1 parts.

[0030] The weight ratio of each component of the disease prevention and production-increasing fungicide made into powder is, by weight: 30 parts of diniconazole, 0.1 parts of one or both of diethylaminoethanol caproate and sodium nitrophenolate The wetting agent accounts for 20 parts by weight of the preparation, the dispersant accounts for 20 parts by weight of the preparation, and the filler accounts for 45 parts by weight of the preparation. The wetting agent in the fungicide powder for disease prevention and production increase is a natural product wetting agent and a cationic wetting agent, which should be one or more of saponin powder, silkworm excrement, sodium dodecylbenzenesulfonate, and washing powder...

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Abstract

The invention discloses a disease-control and yield-increasing fungicide, which is mainly mixed by following two parts by weight, a. 1-60 parts of one of three solutions of diniconazole, triadimefon and propiconazole, and b. 0.001-0.1 part of one or two of hexanoic acid 2-(diethylamino) ethyl ester and compound sodium nitrophenolate. The diniconazole in the invention is the broad spectrum triazolefungicide with high efficiency, low toxicity, low residue, long pesticide duration and systemic acropetal conduction action, while the hexanoic acid 2-(diethylamino) ethyl ester has effects on enhancing the disease resistance and coordinating the vegetative growth and reproductive growth; the compound sodium nitrophenolate promotes the rooting, growing, propagation and harvesting of plant; and the diniconazole is combined with one or two of the hexanoic acid 2-(diethylamino) ethyl ester and the compound sodium nitrophenolate for obviously solving the problems of late seedling emergence and uneven seedling emergence caused by single-dose seed dressing of diniconazole, thus enhancing the safety of medicament and reducing the difficulty level when in use.

Description

technical field [0001] The invention relates to a pesticide, in particular to a fungicide for disease prevention and production increase. Background technique [0002] In wheat production, soil-borne diseases such as sheath blight, take-all, and root rot seriously affect the yield and quality of wheat. Seed dressing with diniconazole, triadimefon and propiconazole can effectively control various soil-borne diseases. However, since these three agents belong to the triazole fungicides and have a strong effect on plants, the operating technology requirements are strict. If you do not pay attention to increasing the dosage or uneven seed dressing, phytotoxicity will occur, that is, late emergence of wheat seedlings, or even failure. Emergence, the field showed the phenomenon of lack of seedlings and broken ridges. Contents of the invention [0003] The purpose of the present invention is to alleviate the late emergence caused by diniconazole, triadimefon and propiconazole si...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/653A01P3/00A01N55/02A01N37/18
Inventor 孙炳剑李洪连袁虹霞邢小萍
Owner HENAN AGRICULTURAL UNIVERSITY
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