| 甲基对硫磷降解菌P-29的筛选及降解特性研究 |
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| 引用本文： | 华菊玲,邱星辉,黄瑞荣,罗任华,李小美,涂雪琴.甲基对硫磷降解菌P-29的筛选及降解特性研究[J].江西农业学报,2007,19(2):66-67. |
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| 作者姓名： | 华菊玲 邱星辉 黄瑞荣 罗任华 李小美 涂雪琴 |
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| 作者单位： | 1. 江西省农科院,植保所,江西,南昌,330200
2. 中国科学院,动物所,北京,100080 |
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| 摘 要： | 采用富集培养法,从长期受农药污染的土壤中分离得到1株能高效降解甲基对硫磷的菌株P-29,经鉴定为铜绿假单胞菌(Pseudomonas aeruginosa)。该菌株以甲基对硫磷为唯一碳源时,30℃培养30h降解率达84.69%,其酶活性随培养时间的增加呈上升趋势。
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| 关 键 词： | 甲基对硫磷 降解 Pseudomonas aeruginosa P-29 筛选 |
| 文章编号： | 1001-8581（2007）02-0066-02 |
| 收稿时间： | 2006-10-24 |
| 修稿时间： | 2006-10-24 |
Screening of MP Degrading Enzyme Strain and Characteristic of MP Degradation |
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| HUA Ju-ling,QIU Xing-hui,HUANG Rui-rong,LUO Ren-hua,LI Xiao-mei,TU Xue-qin.Screening of MP Degrading Enzyme Strain and Characteristic of MP Degradation[J].Acta Agriculturae Jiangxi,2007,19(2):66-67. |
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| Authors: | HUA Ju-ling QIU Xing-hui HUANG Rui-rong LUO Ren-hua LI Xiao-mei TU Xue-qin |
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| Institution: | 1. Plant Protection Institute, Jiangxi Academy of Agricultural Sciences, Nangchang 330200, China ; 2. Institute of Zoology, Chinese Academy of Sciences, Beijing 100080,China |
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| Abstract: | A MP-degrading strain Pseudomonas aeruginosa(P-29) was isolated from soil samples polluted by organophosphorus insecticides perenniallu.The degradation rate was 84.69% when the strain was cultivated at 30℃ for 30h with MP as the unique carbon sources.The enzyme activity increased as the culture time prolonged. |
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| Keywords: | Methyl parathion(MP) Degradation Pseudomonas aeruginosa P-29 Screening |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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