| 摘要 | 第6-7页 |
| Abstract | 第7页 |
| Abbreviations | 第16-18页 |
| CHAPTER 1: INTRODUCTION | 第18-31页 |
| 1.1 Introduction of cotton | 第18-20页 |
| 1.1.1 Taxonomy | 第18-19页 |
| 1.1.2 Growing Conditions | 第19页 |
| 1.1.3 World Economic Impact | 第19-20页 |
| 1.2 Soil Salinity | 第20-26页 |
| 1.2.1 World Salinity Conditions | 第20-21页 |
| 1.2.2 Salinity Classification | 第21-22页 |
| 1.2.3 Salinity Causes | 第22-23页 |
| 1.2.4 Measurement of Soil Salinity | 第23-24页 |
| 1.2.5 Impact of Salinity on Agriculture | 第24-25页 |
| 1.2.6 Salinity Preventions | 第25页 |
| 1.2.7 Factors Influencing Tolerance to Crops | 第25-26页 |
| 1.3 Contribution of Breeding Program in Salinity Tolerance | 第26-27页 |
| 1.3.1 Conventional Breeding | 第26页 |
| 1.3.2 Molecular Breeding | 第26-27页 |
| 1.4 Quantitative Trait Loci (QTLs) Mapping on Salt Tolerance | 第27页 |
| 1.5 QTL Mapping of Fiber Quality and Yield Related Traits | 第27-29页 |
| 1.6 Objectives | 第29-31页 |
| CHAPTER 2: MATERIALS AND METHODS | 第31-39页 |
| 2.1 Plant Materiel, Growth Conditions and Data Collection for Salt Tolerance Traits | 第31-36页 |
| 2.1.1 Greenhouse Experiment | 第31-32页 |
| 2.1.2 Salt Solution Preparation | 第32页 |
| 2.1.3 Sample Collection, Library Preparation, Sequencing and SNP Genotyping for QTL mapping of salt tolerance traits | 第32-35页 |
| 2.1.4 Data Analysis for QTL Mapping of Salt Tolerance Traits | 第35页 |
| 2.1.5 Construction of the Linkage Maps and QTL Mapping Analyses of Salt Tolerance Traits | 第35-36页 |
| 2.1.6 Collinearity Analysis | 第36页 |
| 2.2 Plant Materials, Growth Conditions and Data Collection for Fiber Quality and Yield Related Traits | 第36-39页 |
| 2.2.1 Sample Collection, Library Preparation, Sequencing and SNP Genotyping for Fiber Quality and Yield Related Traits | 第37页 |
| 2.2.2 Data Analysis, Linkage Map Construction and QTL Mapping of Fiber Quality and Yield Related Traits | 第37-39页 |
| CHAPTER 3: RESULTS | 第39-85页 |
| 3.1 QTL Mapping of Salt Tolerance Traits | 第39-58页 |
| 3.1.1 Quality Control and Mapping to Reference Genome | 第39页 |
| 3.1.2 SNP Detection and Annotation | 第39-40页 |
| 3.1.3 Phenotypic Variation between Parents | 第40页 |
| 3.1.4 ANOVA and Heritability Analysis of Salt Tolerance Traits for the Two Parents and the Progenies | 第40页 |
| 3.1.5 Correlation Analysis | 第40-41页 |
| 3.1.6 Construction of the Linkage Maps | 第41-46页 |
| 3.1.7 Clustered QTL’s Region | 第46-54页 |
| 3.1.8 Identification of Candidate Genes | 第54-57页 |
| 3.1.9 Collinearity Analysis | 第57-58页 |
| 3.2 QTL Mapping of Fiber Quality and Yield Related Traits | 第58-85页 |
| 3.2.1 Quality Control and Mapping to Reference Genome | 第58页 |
| 3.2.2 SNP Detection and Annotation | 第58页 |
| 3.2.3 Phenotypic Variation between the two Parents | 第58-61页 |
| 3.2.4 Correlation Analysis | 第61页 |
| 3.2.5 ANOVA, Broad Sense Heritability and Phenotypic Analysis of Fiber Quality for the two Parents and the Progenies | 第61-63页 |
| 3.2.6 Construction of the Linkage Maps | 第63-65页 |
| 3.2.7 Identification of Consistent and Clustering QTLs for Yield Related and Fiber Quality Traits | 第65-81页 |
| 3.2.8 The Gene Ontology Enrichment Analysis Based on QTL Clusters | 第81-85页 |
| CHAPTER 4: DISCUSSION | 第85-93页 |
| 4.1 QTL mapping of Salt Tolerance Traits | 第85-89页 |
| 4.2 QTL Mapping of Fiber Quality and Yield Related Traits | 第89-93页 |
| Conclusion | 第93-94页 |
| References | 第94-103页 |
| Acknowledgements | 第103-104页 |
| Curriculum Vitae | 第104-106页 |
| Appendixes | 第106-121页 |
