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Sterilization composition for preventing rice sheath blight disease

A technology of rice sheath blight and composition, which is applied in the field of pesticides to achieve the effects of facilitating farmers to use drugs, reducing the dosage and improving the bactericidal effect

Inactive Publication Date: 2013-01-16
ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] There is no fungicidal composition containing thifuramide and albendazole for the prevention and treatment of crop diseases

Method used

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  • Sterilization composition for preventing rice sheath blight disease
  • Sterilization composition for preventing rice sheath blight disease
  • Sterilization composition for preventing rice sheath blight disease

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1:15% Thiofuramide albendazole suspension concentrate

[0022]

[0023] According to the formula requirements, using water as the medium, add the original drug, dispersant, suspending agent and antifreeze into the batching kettle and mix evenly, after being pulverized by a ball mill or a shearing machine, grind it in a sand mill to make it The suspending agent, after passing the inspection, is measured and packaged to be the finished product.

[0024] Using 20-30 g / mu of the mixed agent mixed with water and evenly spraying to control rice sheath blight, the control effect reached 84.3%-89.2% 14 days after application.

Embodiment 2

[0025] Embodiment 2:35% Thiofuramide albendazole suspension concentrate

[0026]

[0027]

[0028] According to the formula requirements, using water as the medium, add the original drug, dispersant, suspending agent and antifreeze into the batching kettle and mix evenly, after being pulverized by a ball mill or a shearing machine, grind it in a sand mill to make it The suspending agent, after passing the inspection, is measured and packaged to be the finished product.

[0029] Using 20-30 g / mu of the mixed agent mixed with water and evenly spraying to control rice sheath blight, the control effect reached 75.7%-83.7% 14 days after application.

Embodiment 3

[0030] Embodiment 3:44% Thiofuramide albendazole suspension concentrate

[0031]

[0032] According to the formula requirements, using water as the medium, add the original drug, dispersant, suspending agent and antifreeze into the batching kettle and mix evenly, after being pulverized by a ball mill or a shearing machine, grind it in a sand mill to make it The suspending agent, after passing the inspection, is measured and packaged to be the finished product.

[0033] Using 30-40 g / mu of the mixed agent mixed with water and evenly spraying to control rice sheath blight, the control effect reached 74.6%-85.2% 14 days after the application.

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PUM

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Abstract

The invention belongs to the field of pesticide, and particularly relates to a sterilization composition for preventing a rice sheath blight disease. The sterilization composition includes effective ingredients of thifluzamide and albendazole, and the mass ratio of the thifluzamide to the albendazole is (1:20) to (20:1). The sterilization composition disclosed by the invention has good control effect on the banded sclerotial blight of the rice, and has the following significant effects and advantages that 1, the sterilization effect is improved after the thifluzamide and the albendazole are mixed, and the use dosage is reduced; 2, agent characteristics are subjected to complementary advantages after the thifluzamide and the albendazole are mixed, and drug use of a peasant is facilitated; and 3, the thifluzamide and the albendazole have a little of poison without residue and have significance in resistance and comprehensive treatment of a disease.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to a bactericidal composition for preventing and treating rice sheath blight. Background technique [0002] At present, the control of rice sheath blight in agricultural production mainly relies on chemical agents. The commonly used fungicides Jinggangmycin and triazole agents (such as difenoconazole, propiconazole, hexaconazole, diniconazole, etc.) have Different degrees of resistance to pesticides, production depends on increasing the use of fungicides. According to incomplete statistics, up to tens of thousands of tons of pesticides are used to prevent and control rice sheath blight every year. This not only causes serious pollution of the paddy field ecological environment and water quality, but also It directly increases the residue of toxic chemical substances in rice, which poses a threat to human health, and excessive use of triazoles will inhibit growth, affect rice heading, and e...

Claims

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Application Information

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IPC IPC(8): A01N47/18A01N47/02A01P3/00
Inventor 吉沐祥缪康赵来成束兆林王莉莉吴祥邵春
Owner ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS
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