Compounded bactericide for preventing and controlling rice bakanae disease, and application thereof

A compound fungicide and rice bakanae disease technology, applied in the direction of fungicide, application, biocide, etc., to achieve the effect of reducing use, reducing pesticide residues, and reducing labor costs

Inactive Publication Date: 2017-12-26
SHANGHAI NONGLE BIOLOGICAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the patent utilizes the bactericidal effect of prochloraz alone

Method used

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  • Compounded bactericide for preventing and controlling rice bakanae disease, and application thereof
  • Compounded bactericide for preventing and controlling rice bakanae disease, and application thereof
  • Compounded bactericide for preventing and controlling rice bakanae disease, and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] 6% phenazine-1-carboxamide. prochloraz suspoemulsion

[0043]

Embodiment 2

[0045] 10% phenazine-1-carboxamide. Prochloraz Suspending Concentrate

[0046]

Embodiment 3

[0048] 11% phenazine-1-carboxamide. Prochloraz Suspending Concentrate

[0049]

[0050]

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PUM

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Abstract

The invention relates to a compounded bactericide for preventing and controlling the rice bakanae disease, and an application thereof. The active components of the compounded bactericide comprise phenazine-1-carboxamide and prochloraz, and a weight ratio of the phenazine-1-carboxamide to the prochloraz is 20:1 to 1:80. Compared with bactericides in the prior art, the compounded bactericide has the following advantages: 1, the two effective components have low toxicity, so the compounded bactericide has small influences on the environment; 2, the use of chemical pesticides is reduced, so the pesticide residual is reduced; 3, the two components have no obvious interacting resistance; 4, the two active components are compounded to reach obvious synergistic effects; and 5, the generation of the resistance of the effective components is delayed, and the labor cost of peasants is reduced.

Description

technical field [0001] The invention relates to a fungicide, in particular to a compound fungicide for preventing and treating rice bakanae disease and its application. Background technique [0002] Natural phenazine compounds have a broad-spectrum inhibitory effect on plant pathogenic fungi. Phenazine-1-carboxamide is isolated from the microbial metabolites of Pseudomonas, which can be used for the control of crop diseases, such as phenazine-1-carboxamide against Fusarium, etc. Pathogenic bacteria have a significant inhibitory effect. [0003] Prochloraz is a low-toxicity, high-efficiency, broad-spectrum fungicide with good permeability and dual effects of protection and eradication. By inhibiting the biosynthesis of sterols, an important component of the cell membrane, and interfering with the metabolism of cells, the purpose of sterilization is achieved. Prochloraz has an excellent effect on diseases caused by Ascomycetes and Deuteromycetes. It is routinely used to prev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01N43/60A01P3/00
CPCA01N47/38A01N43/60A01N2300/00
Inventor 徐辉王香秀卫勤张红艳谢中卫华纯冯镇泰
Owner SHANGHAI NONGLE BIOLOGICAL PROD
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