Bactericide composition

A bactericide composition, the technology of the composition, applied in the directions of bactericides, biocides, biocides, etc., can solve the diseases of rice seedlings, the bactericidal effect of ascomycetes or Pythium and Fusarium is not ideal, bad mildew or blight and other issues

Active Publication Date: 2013-07-10
BENXI ZHUANGMIAO AGROCHEM TECH & DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the combination of thiazole zinc with prochloraz or hymexazol can only remove Ascomycetes or Pythium and Fusarium, it cannot achieve the ideal bactericidal effect on Pythium, Phytophthora and various Fusariums, so this combination There are also certain problems in the sterilization of biological substances; in addition, although this composition also uses the technology of combining thiazole zinc and metalaxyl, and metalaxyl has a good control effect on Pythium and Phytophthora, but the single agent of metalaxyl The activity against bakanae disease of rice seedlings is very low. When the treatment concentration is 400mg/L,

Method used

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  • Bactericide composition
  • Bactericide composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1 14% wettable powder

[0037] Hymexazol 4%

[0038] Metalaxyl 8%

[0039] Prochloraz 2%

[0040] Sodium lignosulfonate 10%

[0041] Alkylsulfonate formazan 1%

[0042] Heptadecanol 1%

[0043] Light calcium carbonate Make up to 100%.

[0044]

Embodiment 2

[0045] Embodiment 2 7% wettable powder

[0046] Hymexazol 4%

[0047] Metalaxyl 2%

[0048] Prochloraz 1%

[0049] Sodium lignosulfonate 10%

[0050] Alkylsulfonate formazan 1%

[0051] Heptadecanol 1%

[0052] Diatomaceous earth Make up to 100%.

Embodiment 3

[0053] Embodiment 3 7% suspension seed coating agent

[0054] Hymexazol 2%

[0055] Metalaxyl 4%

[0056] Prochloraz 1%

[0057] Alkyl naphthalene sulfonate 3%

[0058] Polyvinyl alcohol 5%

[0059] Tristyrylphenyl polyoxyethylene ether phosphate amine salt 8%

[0060] Silica 1%

[0061] Ethylene glycol 1%

[0062] Fast Brilliant Red 6%

[0063] Water Make up to 100%.

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Abstract

The invention relates to a prepared bactericide composition. A component A is selected from hymexazol, a component B is selected from metalaxyl and a component C is selected from prochloraz. The bactericide composition has an obvious synergism effect, and can prevent and cure both bakanae disease and damping off and the like of rice in seedling stage for once use.

Description

technical field [0001] The invention belongs to the field of agricultural fungicides, in particular to a fungicide composition. Background technique [0002] In the prior art, the fungicides used in my country to prevent and treat rice seedling diseases mainly include prochloraz for soaking seeds, and hymexyl and metalaxyl for splashing on seedbeds. Prochloraz is used for soaking rice seeds before sowing. The method of use is simple, but it can only control rice bakanae disease, and has no effect on rice blight. Hymexyl and metalaxyl are generally used for spraying or spraying on rice seedbeds. They are effective against rice seedling blight, but have no effect on bakanae disease. [0003] For this reason, Chinese Patent No. 102417386A, which is published in the name of "Fungicide Composition Containing Zinc Thiazole", proposes a solution. The composition contains thiazole zinc and any one selected from kysstrobin, pyraclostrobin, azoxystrobin, trifloxystrobin, enoxostrobi...

Claims

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Application Information

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IPC IPC(8): A01N47/38A01P3/00A01N43/80A01N37/46
Inventor 曲政王海燕
Owner BENXI ZHUANGMIAO AGROCHEM TECH & DEV
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