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大丽轮枝菌插入突变体库的构建及分析

ABSTRACT第5-6页
摘要第7-12页
CHEPTER 1 LITERATURE REVIEWS第12-25页
    1.1 Cotton第12页
    1.2 Verticillium wilt in Cotton第12-13页
    1.3 Defoliating strains第13-14页
    1.4 Verticillium is a soil borne plant pathogen第14-15页
    1.5 Verticillium dahliae第15-16页
    1.6 Verticillium wilt Control第16-17页
    1.7 Agrobacterium tumefaciens-mediated transformation(ATMT)第17-19页
    1.8 TAIL-PCR第19页
    1.9 Pathogenicity genes of Verticillium dahliae第19-20页
    1.10 Verticillium genome analysis第20-21页
    1.11 Problems and Prospects第21-22页
    1.12 The purpose of this study第22-23页
    1.13 Objective and scope of this thesis第23-25页
CHEPTER 2 OPTIMIZATION OF A TRANSFORMATION SYSTEM FOR ADEFOLIATING V.DAHLIAE STRAIN BASED ON THE A GROBACTERIUMTUMEFACIENS-MEDIATED APPROACH第25-37页
    2.1 INTRODUCTION第25-26页
    2.2 MATERIALS AND METHODS第26-32页
        2.2.1 Fungal Cultures and Growth Conditions第26页
        2.2.2 A.tumefaciens strains第26页
        2.2.3 Plasmid construction第26-27页
        2.2.4 A. tumefaciens-mediated transformation第27-30页
        2.2.5 Optimization of ATMT transformation conditions for V.dahlia第30-31页
        2.2.6 Sensitivity of V.dahliae and A.tumefaciens to hygromycin B第31页
        2.2.7 Purification of transformants第31页
        2.2.8 Data Analysis第31-32页
    2.3 RESULTS第32-35页
        2.3.1 Sensitivity of wild type XJ2008 to Antibiotics第32页
        2.3.2 Optimized condition for ATMT transformation第32-35页
    2.4 DISCUSSION第35-37页
CHEPTER 3 GENERATION AND EVALUATION OF A LARGE MUTATIONALLIBRARY FROM A DEFOLIATING V.DAHLIAE STRAIN第37-65页
    3.1 INTRODUCTION第37-39页
    3.2 MATERIALS AND METHODS第39-43页
        3.2.1 ATMT transformation第39页
        3.2.2 DNA extraction第39-40页
        3.2.3 Mitotic Stability of Transformants第40页
        3.2.4 Analysis for biological characteristics of wild-type strain and transformants第40-42页
        3.2.5 Data Analysis第42-43页
    3.3 RESULTS第43-62页
        3.3.1 Generation of a mutant library of defoliating strain XJ2008第43页
        3.3.2 DNA extraction and analysis第43-44页
        3.3.3 Mitotic Stability of Transformants第44-45页
        3.3.4 Growth rate and colony morphology of transformants第45-51页
        3.3.5 Sporulation quantity of mutants第51-55页
        3.3.6 Microsclerotia formation第55页
        3.3.7 Pathogenicity test第55-60页
        3.3.8 The correlations between growth rate,Sporulation and Pathogenicity第60-62页
    3.4 DISCUSSION第62-65页
CHAPTER 4 IDENTIFICATION OF PATHOGENICITY-RELATED GENES第65-78页
    4.1 INTRODUCTION第65-66页
    4.2 MATERIALS AND METHODS第66-68页
        4.2.1 Fungal and Bacterial Strains第66页
        4.2.2 Confirmation of pathogenic defects of mutant第66页
        4.2.5 Verification by PCR第66-67页
        4.2.6 hiTAIL-PCR第67页
        4.2.7 Data Analysis第67-68页
    4.3 RESULTS第68-76页
        4.3.1 Analysis of the copy number of T-DNA insertion mutants第68页
        4.3.2 Screening for biological characteristics第68-70页
        4.3.3 Re-screening pathogenicity test第70-71页
        4.3.4 Determination of the site of T-DNA insertion第71-72页
        4.3.5 PCR amplification,cloning and sequencing第72-73页
        4.3.6 Transformation of bacteria第73页
        4.3.7 Analysis of T-DNA flanking sequences第73-76页
    4.4 DISCUSSION第76-78页
SUMMARY AND CONCLUSION第78-80页
REFRENCE第80-88页
APPENDIX第88-106页
LIST OF ABBREVIATION第106-107页
LIST OF TABLE第107-108页
LIST OF FIGURES第108-111页
CURRICULUM VITAE第111-115页
ACKNOWLEDGEMENTS第115页

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