A method for efficiently degrading azoxystrobin by using Pallidum pallidus

A technology of Bacillus pallidum and azoxystrobin, which is applied in the field of efficient degradation of azoxystrobin, can solve the problem of low efficiency of microbial degradation of azoxystrobin, and achieve the effect of reducing the number of experiments
CN104667475BActive Publication Date: 2017-09-26SOUTH CHINA AGRI UNIV
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
SOUTH CHINA AGRI UNIV
Publication Date
2017-09-26

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Abstract

The invention belongs to the technical field of biology and particularly discloses a method for efficiently degrading azoxystrobin by utilizing ochrobactrum anthropic. Ochrobactrum anthropic SH14 is used for degrading the azoxystrobin under the condition that the temperature is 30.2 DEG C, the pH is 7.9 and the inoculum size is 0.2g / L, and the degradation rate of the ochrobactrum anthropic SH14 on 50mg / L of azoxystrobin is above 85%; the method disclosed by the invention provides theoretical practice basis for future large-scale industrial production and application of the ochrobactrum anthropic SH14 and has wide signification.
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Description

technical field

[0001] The invention relates to the field of biotechnology, and more specifically relates to a method for efficiently degrading azoxystrobin by using Pallidum bacillus. Background technique

[0002] Azoxystrobin is a commonly used methoxyacrylate pesticide. This pesticide has been widely used to prevent and control crop diseases and is one of the main varieties in the pesticide market. However, in recent years, studies have found that azoxystrobin residues are potentially harmful to non-target organisms, such as high toxicity to bees, fish and aquatic invertebrates, chronic toxicity to humans and other mammals, long-term exposure or ingestion Will lead to chronic diseases, and even have the risk of carcinogenic, teratogenic, mutagenic. In view of the widespread use of azoxystrobin and its residual hazards, it is particularly necessary to eliminate the residual pollution of azoxystrobin.

[0003] Microbial degradation technology has now become an effective ...

Claims

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