A kind of Acinetobacter ruckeri and its application in degrading pyrethroid pesticides

A technology of Acinetobacter lwudii and cypermethrin, which is applied to the restoration of bacteria and polluted soil, microorganism-based methods, etc., can solve the problems of slow degradation rate and low degradation rate of cypermethrin, achieve rapid degradation, protect the ecological environment, The effect of good application prospects
CN106754465BActive Publication Date: 2020-03-10CHENGDU MEDICAL COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHENGDU MEDICAL COLLEGE
Publication Date
2020-03-10

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Abstract

The invention discloses Acinetobacter ruckeri, which is Acinetobacter lwoffii JX-2 with the preservation number: CGMCC No. 13144 preserved by the General Microorganism Center of China Microbiological Culture Collection Management Committee. Acinetobacter lwoffii JX-2, whose preservation number is CGMCC No.13144, can effectively degrade pyrethroid pesticides, can be used for bioremediation or biopurification of polluted soil and water bodies, protects the ecological environment, and has excellent application prospects .
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Description

technical field

[0001] The invention relates to a strain of Acinetobacter ruckeri and its application in degrading pyrethroid pesticides. Background technique

[0002] Cypermethrin (CY) is one of the most commonly used varieties of pyrethroid pesticides, and it is widely used in the prevention and control of pests in tea trees, fruits and vegetables, humans and animals. Due to its strong hydrophobicity and light and heat stability, its natural degradation rate is slow, and its half-life in the environment is as long as 94.2d-1103d, which easily leads to its residual accumulation in the environment. Therefore, it is widely used in soil, water, agricultural and livestock products. Higher detection rate and exceeding rate often appear in the test. Cypermethrin is highly toxic to fish and other aquatic animals. It can also accumulate in animals and plants, has acute toxicity to the nervous system, and can damage the development of the male reproductive system. Long-term exposur...

Claims

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