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遗常室茧蜂的生物学特性及其对苜蓿盲蝽的生物防治潜力

摘要第6-8页
ABSTRACT第8-10页
LIST OF ABBREVIATIONS, ACRONYMS AND SYMBOLS第11-12页
TABLE OF CONTENTS第12-17页
LIST OF TABLES第17-18页
LIST OF FIGURES第18-20页
CHAPTER I GENERAL INTRODUCTION第20-58页
    1.1 The economy of cotton production in China第20页
    1.2 Major arthropod pests of cotton第20-21页
    1.3 Earlier pest management practices in cotton第21-22页
    1.4 Global introduction of genetically engineered(GE)cotton第22页
    1.5 Bt cotton adoption in China第22-23页
    1.6 Bt cotton plantation coverage in China第23-24页
    1.7 Aftermath of Bt cotton introduction in the world第24-25页
    1.8 Outbreaks of mirids in Bt cotton fields of China第25-27页
    1.9 Mirid pest complex in cotton fields of China第27页
    1.10 Present status of mirids bug population dynamics第27-29页
    1.11 Alfalfa plant bug,Adelphocoris lineolatus Goeze第29-34页
        1.11.1 Taxonomic position第29页
        1.11.2 Taxonomic characteristics第29页
        1.11.3 Nature of damage of alfalfa plant bug第29-30页
        1.11.4 Biology and life history of alfalfa plant bug第30-32页
        1.11.5 Host plants第32页
        1.11.6 Geographical distribution of alfalfa plant bug第32-34页
        1.11.7 Overwintering and seasonal abundance第34页
    1.12 Current control methods for mirids in world第34页
    1.13 Integrated management strategies for mirid bugs第34-38页
        1.13.1 Population monitoring第36页
        1.13.2 Cultural control第36-37页
        1.13.3 Trap cropping第37页
        1.13.4 Chemical control第37-38页
    1.14 Quest for alternative management options第38页
    1.15 Biological control第38-44页
        1.15.1 Different methods of biological control第39页
        1.15.2 Brief history of biological control第39-41页
        1.15.3 Success and failure of biological control第41-42页
        1.15.4 Criteria for selecting an effective biological control agent第42-43页
        1.15.5 Advantages of biological control over chemical control第43-44页
    1.16 Success of Peristenus spp.as biological control agents第44-45页
    1.17 Natural enemies of mirid bugs other than Peristenus spp第45-48页
        1.17.1 Predators第45-46页
        1.17.2 Parasitoid第46-47页
            1.17.2.1 Egg parasitoids第46页
            1.17.2.2 Nymphal parasitoids第46-47页
            1.17.2.3 Adult parasitoids第47页
        1.17.3 Microbial agents第47-48页
    1.18 Peristenus relictus Ruthe:A promising biological control agent and its biology第48-55页
        1.18.1 Taxonomic characters of P.relictus第48页
        1.18.2 Taxonomic position of P.relictus第48-49页
        1.18.3 Life history of Peristenus relictus Ruthe第49-55页
            1.18.3.1 Biology第49-51页
            1.18.3.2 Fecundity at different host instars第51-52页
            1.18.3.3 Fecundity at different host densities第52页
            1.18.3.4 Adult longevity at different temperatures and diets第52页
            1.18.3.5 Host range,overwintering,seasonal abundance and geographical distribution第52-55页
    1.19 Thesis outline第55-58页
CHAPTER Ⅱ PERISTENUS RELICTUS(HYMENOPTERA:BRACONIDAE)AS A PARASITOID OFADELPHOCORIS LINEOLATUS (HEMIPTERA:MIRIDAE):DENSITY DEPENDENTFUNCTIONAL RESPONSE,MUTUAL INTERFERENCE AND SEX ALLOCATION PATTERN第58-100页
    Abstract第58-59页
    2.1 Introduction第59-64页
    2.2 Materials and Methods第64-71页
        2.2.1 Source and maintenance of host culture第64-65页
        2.2.2 Source and maintenance of parasitoid culture第65-67页
        2.2.3 Functional response at constant parasitoid density and varying host densities第67-69页
        2.2.4 Mutual interference at constant host density and varying parasitoid densities第69-70页
        2.2.5 Sex allocation pattern at constant parasitoid/host ratios and varying parasitoid densities第70-71页
    2.3 Results第71-75页
        2.3.1 Functional response at constant parasitoid density and varying host densities第71-73页
        2.3.2 Mutual interference at constant host density and varying parasitoid densities第73-74页
        2.3.3 Sex allocation pattern at constant parasitoid/host ratios and varying parasitoid densities第74-75页
    2.4 Discussion第75-85页
        2.4.1 Functional response第75-80页
        2.4.2 Mutual interference第80-84页
        2.4.3 Sex allocation pattern第84-85页
    2.5 Conclusion第85-100页
CHAPTER Ⅲ HOST INSTAR PREFERENCE AND SUITABILITY OF PERISTENUS RELICTUS(HYMENOPTERA:BRACONIDAE),A NYMPHAL ENDOPARASITOID FOR BIOLOGICALCONTROL OF MIRIDAE第100-122页
    Abstract第100-101页
    3.1 Introduction第101-104页
    3.2 Materials and Methods第104-107页
        3.2.1 Maintenance of insect cultures第104页
        3.2.2 Host instar preference study第104-105页
            3.2.2.1 Influence of host instar on parasitism and superparasitism by P.relictus in no-choice tests第104-105页
            3.2.2.2 Influence of host instar on parasitism and superparasitism by P.relictus in choice tests第105页
        3.2.3 Host instar suitability study第105-106页
        3.2.4 Statistical analysis第106-107页
    3.3 Results第107-110页
        3.3.1 Host-instar acceptance(no-choice tests)第107-108页
        3.3.2 Host-instar preference(choice tests)第108页
        3.3.3 Relative preference indices of P.relictus for varying host instars in no-choice and choice tests第108-109页
        3.3.4 Host instar suitability第109-110页
    3.4 Discussion第110-116页
        3.4.1 Host instar acceptance and preference of Peristenus relictus第110-113页
        3.4.2 Host instar suitability of Peristenus relictus第113-115页
        3.4.3 Implications for biological control programs第115-116页
    3.5 Conclusion第116-122页
CHAPTER Ⅳ EFFECT OF TEMPERATURE ON REPRODUCTIVE BIOLOGY OF PERISTENUS RELICTUSRUTHE(HYMENOPTERA:BRACONIDAE)REARED ON ADELPHOCORIS LINEOLATUSGOEZE(HEMIPTERA:MIRIDAE)第122-142页
    Abstract第122-123页
    4.1 Introduction第123-125页
    4.2 Materials and Methods第125-128页
        4.2.1 Host and parasitoid colonies第125页
        4.2.2 Experimental set-up第125-127页
        4.2.3 Processing of data第127-128页
    4.3 Results第128-130页
        4.3.1 Age-specific fecundity and ovipositional period第128页
        4.3.2 Potential lifetime fecundity第128页
        4.3.3 Level of parasitization and self-superparasitization第128-129页
        4.3.4 Adult female parasitoid longevity第129页
        4.3.5 Nymph mortality第129页
        4.3.6 Relationship between lifetime fecundity and longevity,and oviposition period第129-130页
    4.4 Discussion第130-133页
    4.5 Conclusion第133-142页
CHAPTER Ⅴ CONCLUSIONS AND FUTURE DIRECTIONS第142-149页
    5.1 Conclusions第142-145页
    5.2 Future Directions第145-149页
REFERENCES CITED第149-189页
ACKNOWLEDGEMENTS第189-191页
CURRICULUM VITAE第191-193页

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