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Kasugamycin and validamycin composition and preparation thereof

A technology of Jinggangmycin and Kasugamycin, which is applied in the field of agricultural pesticides, can solve the problems that have not yet been discovered, and achieve the effects of low pesticide toxicity, protection of human and animal safety, and less residue.

Inactive Publication Date: 2011-04-20
GUANGXI ANTAI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has overcome various control methods of sheath blight for more than 30 years, and no agent has been found that can surpass Jinggangmycin in the control of sheath blight in overall performance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 Kasugamycin is the preparation of 10%+Jinggangmycin 30% wettable powder

[0024] The distribution ratio of each component is 13.5% by weight of 74% kasugamycin former drug, 50% by weight of 60% Jinggangmycin former drug, 4% by weight of surfactant-0203B, and the balance is filler-light calcium , the components are dried, cooled, mixed, jet milled and ground to obtain the product.

Embodiment 2

[0025] Embodiment 2 Kasugamycin is the preparation of 15%+Jinggangmycin 25% aqueous solution

[0026] Each component distribution ratio is that the former medicine of 74% kasugamycin is 20.3% by weight, and the former medicine of 35% Jinggangmycin is 71.5% by weight, and surfactant--603B is 8% by weight, and the balance is demineralized water. The components are mixed and prepared according to the conventional process of pesticide production to obtain the product.

Embodiment 3

[0027] Embodiment 3 Kasugamycin is the preparation of 10%+Jinggangmycin 20% soluble powder

[0028] The distribution ratio of each component is that 74% kasugamycin former drug is 13.5% by weight, 65% Jinggangmycin former drug is 31% by weight, surfactant--0203B is 5% by weight, and the remainder is filler---sulfuric acid Sodium, each component is dried, cooled, mixed, jet milled and ground to obtain the product.

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PUM

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Abstract

The invention discloses a kasugamycin and validamycin composition, which is formed by compounding kasugamycin and validamycin serving as active ingredients and also comprises pesticide adjuvants. The composition can be prepared into bactericide pesticides in the formulations of aqueous solution, wettable powder, soluble powder and the like. The composition is used for preventing and controlling rice sheath blight, rice blast, rice false smut, wheat sheath blight, corn northern leaf blight, corn sheath blight, vegetable damping off, root rot and the like, has low toxicity, a few residues and good synergism on the prevention and control of diseases, and is safe in use, and environmental-friendly, the prevention and control effects can be improved, and the using amount of a pesticide and the using cost of farmers are reduced.

Description

technical field [0001] The invention relates to the field of agricultural pesticides, in particular to a fungicide for preventing and treating rice sheath blight and rice blast. Background technique [0002] Rice blast is one of the common diseases of rice crops. If it cannot be prevented and controlled in time and effectively when it occurs, it will cause a large reduction in rice production, or even extinction. At present, the pesticides used for the control of rice blast at home and abroad are mainly kasugamycin preparations, Daobunling preparations, and Isidabenjing, etc. These pesticides are relatively old and there are no new pesticides to replace them. [0003] Kasugamycin. Kasugamycin preparation is an agricultural antibiotic, a low toxicity, systemic fungicide, its mechanism of action is to interfere with the esterase system of amino acid metabolism, thereby affecting the synthesis of proteins, inhibiting the elongation of hyphae and causing cell granulation . It...

Claims

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Application Information

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IPC IPC(8): A01N43/16A01P3/00
Inventor 粟乃庆吴红城
Owner GUANGXI ANTAI CHEM
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