二苯醚类除草剂乙氧氟草醚降解菌的筛选、鉴定及降解途径研究

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1、Code:10467classifiedIndex:No.21120501102Confidential(yes/no):noDissertationforDegreeofMasterScreeningandIdentificationofanoveloxyfluorfen-degradingbacterialstrainanditsbiochemicaldegradationpathwayMajorAgriculturalEntomologyandPestControlResearchFieldPesticideresid

2、uesandenvironmentaltoxicologyCandidateZhaoHuanhuanSupervisorAssociateProf.WuYanbingProf.ZhengYongquanHenanInstituteofScienceandTechnologyJune,2015目录目录...................................................................................................................

3、.............I英文缩略表..................................................................................................................VI摘要............................................................................................................................VIIA

4、BSTRACT.................................................................................................................IX第一章文献综述..........................................................................................................11.1二苯醚类除草剂简介.................

5、....................................................................11.2降解二苯醚类除草剂的土壤微生物.............................................................21.3二苯醚类除草剂微生物降解机理.................................................................31.4影响二苯醚类除草剂微生物降解的因素.............

6、........................................61.4.1温度、湿度..........................................................................................61.4.2pH..........................................................................................................71.4.3不同营养

7、条件和氧气浓度..................................................................71.5乙氧氟草醚的残留和环境毒理.....................................................................71.5.1乙氧氟草醚基本理化性质..................................................................71.5.2乙氧氟草醚毒性研究........

8、..................................................................81.6本研究的目的及意义..................................................................