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利用CSSLs进行棉花抗黄萎病、纤维品质和产量性状全基因组QTL定位

摘要第6-8页
ABSTRACT第8-9页
ABBREVIATIONS第15-17页
CHAPTER 1 INTRODUCTION第17-62页
    1.1 COTTON第17-21页
        1.1.1 General information第17-18页
        1.1.2 Production and economic value of cotton第18-19页
        1.1.3 Global consumption growth to increase in 2017/18第19-20页
        1.1.4 Taxonomy and genomic evolution第20页
        1.1.5 Geographic origin and distribution第20-21页
    1.2 VERTICILLIUM WILT第21-32页
        1.2.1 Taxonomy of Verticillium第23-24页
        1.2.2 Vertcillium wilt biology第24-32页
            1.2.2.1 Pathogen morphology第24-25页
            1.2.2.2 Disease cycle of Verticillium wilt第25-27页
            1.2.2.3 Verticillium wilt in cotton第27-28页
            1.2.2.4 Host species diversity and impact on Verticillium wilt第28-29页
            1.2.2.5 Verticillum wilt mechanism of pathogenesity第29-30页
            1.2.2.6 Plant defense against Verticillium wilt第30页
            1.2.2.7 Breeding for Verticillium wilt in cotton第30-31页
            1.2.2.8 Verticillum wilt resistance genes第31页
            1.2.2.9 Management of Verticillium wilt disease第31-32页
    1.3 FIBER DEVELOPMENT AND FEATURES OF COTTON第32-36页
        1.3.1 Fiber development第32-33页
            1.3.1.1 Initiation第32页
            1.3.1.2 Elongation or primary cell wall formation第32页
            1.3.1.3 Secondary cell wall deposition (SCW)第32页
            1.3.1.4 Maturation / dehydration第32-33页
        1.3.2 Fiber quality and characteristics第33-36页
            1.3.2.1 Fiber elongation (FE, %)第34页
            1.3.2.2 Fiber length (FL, mm) or upper half means length第34页
            1.3.2.3 Fiber micronaire (FM, unit)第34页
            1.3.2.4 Fiber strength (FS, c N/tex)第34-35页
            1.3.2.5 Fiber uniformity (FU, %)第35页
            1.3.2.6 Boll weight (BW, g/boll)第35页
            1.3.2.7 Lint percentages (LP, %)第35-36页
            1.3.2.8 Seed index (SI, g/100 seeds)第36页
            1.3.2.9 Plant height (PH, cm)第36页
    1.4 MARKERS第36-42页
        1.4.1 Morphological marker第36页
        1.4.2 Biochemical markers第36页
        1.4.3 DNA based markers第36-42页
            1.4.3.1 Hybridization based markers第37页
            1.4.3.2 Polymerase chain reaction (PCR) based markers第37-40页
            1.4.3.3 DNA sequence based markers第40-41页
            1.4.3.4 Genotyping by sequencing, GBS第41-42页
    1.5 MAPPING POPULATION第42-44页
        1.5.1 Backcross population (BC)第43页
        1.5.2 Recombinant inbred lines (RIL)第43-44页
    1.6 QUANTITATIVE TRAIT LOCI (QTL) MAPPING第44页
        1.6.1 Quantitative Trait Loci (QTL) mapping第44页
        1.6.2 Principal of QTL mapping第44页
    1.7 STATISTICAL METHODS FOR QTL MAPPING第44-46页
        1.7.1 Single marker analysis (SMA)第45页
        1.7.2 Simple Interval mapping (SIM)第45页
        1.7.3 Composite interval mapping (CIM)第45页
        1.7.4 Inclusive composite interval mapping (ICIM)第45-46页
    1.8 QTL MAPPING IN COTTON FOR DISEASE RESISTANCE (REVIEW OF LITERATURE)第46-50页
    1.9 QTL MAPPING IN COTTON FOR FIBER QUALITY AND YIELD TRAITS (REVIEW OF LITERATURE)第50-58页
    1.10 META QTL ANALYSIS IN COTTON第58-60页
    OBJECTIVES AND JUSTIFICATION OF THE STUDY第60-62页
CHAPTER 2 MATERIALS AND METHODS第62-80页
    2.1 PLANT MATERIALS AND DEVELOPMENT OF COTTON CSSLS第62-63页
    2.2 EXPERIMENTAL DESIGN第63-70页
        2.2.1 Greenhouse experiment第63-69页
            2.2.1.1 Pathogen and inoculum production第64页
            2.2.1.2 Inoculation procedure第64页
            2.2.1.3 Phenotypic evaluation in the greenhouse第64-69页
        2.2.2 Field investigation第69-70页
            2.2.2.1 Verticillium wilt phenotypic evaluation in the fields第69-70页
    2.3 PHENOTYPING OF DISEASE INDEX, FIBER QUALITY AND YIELD TRAITS DATA第70页
    2.4 GENOTYPING第70-72页
        2.4.1 DNA extraction第70-72页
            2.4.1.1 DNA extraction buffer第71-72页
            2.4.1.2 DNA quantification第72页
    2.5 POLYMERASE CHAIN REACTION (PCR) ANALYSIS第72-75页
        2.5.1 Polyacrylamide gel electrophoresis (PAGE)第73-75页
            2.5.1.1 Reagents for PAGE第73-74页
            2.5.1.2 Polyacrylamide gel preparation第74页
            2.5.1.3 Loading sample on PAGE第74-75页
            2.5.1.4 Silver staining第75页
    2.6 SSR PRIMER PAIRS ANALYSES第75-78页
        2.6.1 Primers details第75-76页
        2.6.2 Parental screening第76-77页
        2.6.3 Population screening第77页
        2.6.4 Scoring SSR primers第77-78页
    2.7 THE LINKAGE MAP USED FOR QTLS IDENTIFICATION第78页
    2.8 QTL ANALYSES第78-79页
        2.8.1 Meta QTL-analysis based on high density genetic map第78-79页
        2.8.2 QTLs and clusters nomenclature第79页
    2.9 DISEASE RESISTANCE CANDIDATE GENES IDENTIFICATION第79-80页
CHAPTER 3 RESULTS第80-158页
    3.1 VERTICILLIUM WILT EVALUATION第80-110页
        3.1.1 Phenotypic of the parents第80-82页
            3.1.1.1 Phenotypic disease index of parents and control in greenhouse evaluation第80页
            3.1.1.2 Phenotypic disease index (DI) of parents and control in the fields第80-82页
        3.1.2 Evaluation of CSSLs for VW resistance in Greenhouse and fields第82-85页
            3.1.2.1 Phenotypic DI values of the parents and CSSLs in greenhouse test第82页
            3.1.2.2 Phenotypic DI values of the parents and CSSLs in the field evaluation第82-85页
            3.1.2.3 Correlation coefficient among disease index in different stages of growth in greenhouse and fields第85页
        3.1.3 Genotyping第85-86页
        3.1.4 QTLs identifications for Verticillium wilt in the CSSLs population第86-88页
            3.1.4.1 QTL mapping in the greenhouse第86页
            3.1.4.2 QTL mapping in the fields第86-88页
        3.1.5 Consistency or stability of QTLs over environments and stages of growth第88-97页
        3.1.6 QTL hotspots and meta-analysis for Verticillium wilt第97-105页
        3.1.7 Identification of candidate genes for the Verticillium disease consistence QTLs and hotspot第105-110页
        3.1.8 The Linkage map used for QTL identification for fiber quality and yield related traits第110页
    3.2 FIBER QUALITY AND YIELD RELATED TRAITS EVALUATION第110-141页
        3.2.1 Phenotypic evaluation of fiber quality and yield related traits第110-114页
        3.2.2 Identification of QTL for fiber quality and yield related traits第114-141页
            3.2.2.1 Fiber length (FL)第116-119页
            3.2.2.2 Fiber strength (FS)第119-121页
            3.2.2.3 Fiber uniformity (FU)第121页
            3.2.2.4 Fiber micronaire (FM)第121-123页
            3.2.2.5 Fiber elongation (FE)第123-124页
            3.2.2.6 Boll weight (BW)第124-126页
            3.2.2.7 Lint percentage (LP)第126-128页
            3.2.2.8 Seed Index (SI)第128-130页
            3.2.2.9 Plant height (PH)第130-132页
            3.2.2.10 QTL clusters identified for fiber quality and yield traits第132-141页
    3.3 IDENTIFICATION OF CLUSTERS FORMED BY VW DISEASE INDEX AND FIBER QUALITY INCLUDING YIELD TRAITS第141-158页
CHAPTER 4 DISCUSSION第158-171页
    4.1 VERTICILLIUM WILT EVALUATION第158-163页
        4.1.1 Experimental conditions and phenotypic evaluation第158-160页
        4.1.2 Map used to identify QTLs for Verticillium wilt in CSSL population第160页
        4.1.3 Distribution of QTLs of Verticillium wilt through the whole genome第160-161页
        4.1.4 Consistency with previously reported VW resistance QTLs第161-163页
    4.2 FIBER QUALITY AND YIELD COMPONENT TRAITS第163-170页
        4.2.1 Phenotypic performance of fiber quality and yield related traits第163页
        4.2.2 The linkage map used for QTLs identification第163-164页
        4.2.3 Consistency with previously reported fiber and yield related QTLs第164-170页
            4.2.3.1 Fiber length第164-165页
            4.2.3.2 Fiber strength第165页
            4.2.3.3 Fiber micronaire第165-166页
            4.2.3.4 Fiber elongation第166页
            4.2.3.5 Fiber uniformity第166-167页
            4.2.3.6 Boll weight第167页
            4.2.3.7 Lint percentage第167页
            4.2.3.8 Seed index第167页
            4.2.3.9 Plant height第167-168页
            4.2.3.10 QTL cluster and co-localization第168-169页
            4.2.3.11 Stable QTLs第169页
            4.2.3.12 Distribution of QTLs through whole genomes第169-170页
    4.3 RELATIONSHIP AMONG VERTICILLIUM WILT, FIBER AND YIELD TRAITS第170-171页
CHAPTER 5 CONCLUSION第171-173页
    5.1 VERTICILLIUM WILT RESISTANCE QTLS MAPPING第171页
    5.2 QTL MAPPING FOR FIBER QUALITY AND YIELD COMPONENT TRAITS第171-172页
    5.3 BREEDING IMPROVEMENT OF VERTICILLIUM WILT RESISTANCE, FIBER QUALITY AND YIELD COMPONENT TRAITS第172-173页
REFERENCES (参考文献)第173-187页
ACKNOWLEDGEMENTS (致谢)第187-188页
CURRICULUM VITAE (作者简历)第188页
Publications during Ph D studies第188-189页

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