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蜜蜂球囊菌遗传转化体系构建及其致病性的分子机理研究

附表第5-6页
摘要第6-8页
Abstract第8-9页
TABLE OF CONTENTS第10-12页
List of Figures第12-13页
List of Tables第13-14页
Abbreviations第14-16页
CHAPTER 1:LITERATURE REVIEW第16-37页
    1.1. THE HONEYBEES第16-19页
        1.1.1. Origin and distribution第16-17页
        1.1.2. Pollination services第17页
        1.1.3. Diseases and enemies第17-19页
    1.2. THE CHALKBROOD DISEASE第19-37页
        1.2.1. Historical incidence and geographical distribution第19-21页
        1.2.2. Taxonomic lineage第21-22页
        1.2.3. Life cycle第22-23页
        1.2.4. Morphology and reproduction第23-27页
        1.2.5. The pathogen and its pathogenesis第27-32页
        1.2.6. Honeybee resistance mechanisms against chalkbrood第32-37页
CHAPTER 2:PROTOPLAST ISOLATION AND REGENERATIONFROM A CHALKBROOD FUNGUS,ASCOSPHAERA APIS第37-57页
    2.1. INTRODUCTION第37页
    2.2. PROTOPLASTS AND PROTOPLAST ISOLATION第37-39页
    2.3. PURPOSE OF THE STUDY第39-40页
    2.4. MATERIALS AND METHODS第40-43页
        2.4.1 Research Material第40页
        2.4.2. Media and Reagents Preparation第40页
        2.4.3. Fungal Spores Preparation第40-41页
        2.4.4. Effect of Mycelium age on Protoplasts Formation第41页
        2.4.5. Effect of Osmotic Stabilizers and other Factors第41页
        2.4.6. Effects of Enzymes on protoplast Isolation第41页
        2.4.7. Protoplast Isolation第41-42页
        2.4.8. Protoplasts' Viability and Regeneration Assessment第42页
        2.4.9. Examination of Protoplast Releasing and Growth Morphology第42-43页
        2.4.10. Data analysis第43页
    2.5. RESULTS第43-55页
        2.5.1. Protoplast isolation第43-45页
        2.5.2. Effects of enzymes on protoplast yield第45-47页
        2.5.3. Effects of stabilizers on protoplast yield第47-48页
        2.5.4. Effects of mycelium age on protoplast preparation第48-49页
        2.5.5. Effects of pH value and incubation temperature on protoplast isolation第49-50页
        2.5.6. Protoplast viability and regeneration第50页
        2.5.7. Effects of protoplast growth mediums on regeneration rate第50-51页
        2.5.8. Effects of osmotic stabilizers on protoplast regeneration第51-54页
        2.5.9. Effects of enzymolysis time on protoplast regeneration第54-55页
    2.6. DISCUSSION第55-56页
    2.7. CONCLUSION第56-57页
CHAPTER 3:PATHOGENICITY OF ASCOSPHAERA APIS MUTANTSCONSTRUCTED BY RESTRICTED ENZYME-MEDIATEDINTEGRATION IN HONEYBEE CHALKBROOD DISEASE第57-73页
    3.1. NTRODUCTION第57-59页
    3.2. MATERIALS AND METHODS第59-63页
        3.2.1. Research material第59页
        3.2.2. Media and reagents preparation第59-60页
        3.2.3. Protoplast isolation第60页
        3.2.4. Plasmid DNA and transformation第60-61页
        3.2.5. Screening of Ascosphaera apis on hygromycin B第61页
        3.2.6 PCR amplification第61页
        3.2.7. Southern blot analysis第61-62页
        3.2.8. In-vitro larval rearing and pathogenicity bioassay第62-63页
    3.3. RESULTS第63-70页
        3.3.1. REMI transformation and Selection of mutants第63-64页
        3.3.2. PCR verification of the transformants第64-66页
        3.3.3. Southern blot analysis第66-67页
        3.3.4. Larval infection rate(pathogenicity)and mortality第67-70页
    3.4. DISCUSSION第70-72页
    3.5. CONCLUSION第72-73页
REFERENCES第73-94页
Acknowledgements第94-96页
RESUME(PERSONAL DATA)第96-103页

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