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Synergetic sterilization composition containing pyraclostrobin

A technology of pyraclostrobin and composition, which is applied in the field of preparation and application of binary compound fungicidal composition, and can solve problems such as shortened duration of efficacy, increased dosage, and drug resistance of diseases

Inactive Publication Date: 2011-09-14
陕西汤普森生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Long-term use of a single dose of pyraclostrobin will easily cause disease resistance, leading to problems such as increased dosage, reduced control effect, and shortened duration, which is not conducive to sustainable development of the environment

Method used

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  • Synergetic sterilization composition containing pyraclostrobin
  • Synergetic sterilization composition containing pyraclostrobin
  • Synergetic sterilization composition containing pyraclostrobin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0088] Example 1: 30% pyraclostrobin·difenoconazole wettable powder

[0089] pyraclostrobin 10%, difenoconazole 20%, lignosulfonate 3%, polycarboxylate 3%, sodium dodecylbenzenesulfonate 4%, white carbon black 20%, kaolin plus to 100%, mixed to prepare 40% pyraclostrobin · difenoconazole wettable powder.

Embodiment 2

[0090] Example 2: 40% pyraclostrobin · myclobutanil wettable powder

[0091]Pyraclostrobin 10%, myclobutanil 30%, alkyl sulfate 3%, lignosulfonate 3%, white carbon black 20%, kaolin to 100%, mixed to make 40% pyraclostrobin Ester · myclobutanazole wettable powder.

Embodiment 3

[0092] Example 3: 50% pyraclostrobin penconazole wettable powder

[0093] Pyraclostrobin 10%, penconazole 40%, alkyl sulfate 3%, polycarboxylate 4%, white carbon black 20%, kaolin to 100%, mixed to make 50% pyraclostrobin Penconazole wettable powder.

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Abstract

The invention discloses a synergetic sterilization composition containing pyraclostrobin. The synergetic sterilization composition contains pyraclostrobin in synergetic effective amount and one of difenoconazole, myclobutanil, penconazole and triadimefon, and the weight ratio of the two kinds of active components in the sterilization compositions is 32:1 to 1:32. The sterilization compositions at least contain one kind of surfactant, so that when the sterilization composition is used, the active components in the sterilization compositions are easily dispersed in water. The sterilization compositions have the integrated actions of protection, treatment and activity elimination.

Description

technical field [0001] The invention belongs to the field of agricultural fungicides, and relates to the preparation and application of a binary compound fungicide composition containing pyraclostrobin. Background technique [0002] Pyraclostrobin (pyraclostrobin), molecular formula: C 20 h 23 N 3 o 2 , Chemical name: Methyl (N)-[[[1-(4-chlorophenyl)pyrazol-3yl)-oxygen]-O-methoxy]-N-methoxycarbamate. [0003] Pyraclostrobin is the latest methoxyacrylate fungicide of BASF. The pure product is white to light beige odorless crystals. The mechanism of action is a mitochondrial respiration inhibitor. Mitochondria cannot produce and provide the energy required for normal cell metabolism, eventually leading to cell death. It can control most diseases such as Ascomycetes, Basidiomycetes, Deuteromycetes and Oomycetes. It has a strong inhibitory effect on spore germination and the growth of mycelium in leaves, and has protective and therapeutic activities. Possesses permeabil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/24A01N43/653A01P3/00
Inventor 张伟高超曹巧利
Owner 陕西汤普森生物科技有限公司
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