首页--农业科学论文--农作物论文--经济作物论文--棉论文

基于陆地棉和毛棉导入系定位产量和纤维品质性状QTL

ABBREVIATIONS第10-11页
Abstract第11-13页
摘要第14-15页
CHAPTER-Ⅰ 1 Introduction and background第15-39页
    1.1 Introduction to cotton第15-17页
    1.2 Economic importance of cotton第17-18页
    1.3 Cultivation and productionn of cotton worldwide第18-21页
    1.4 Molecular mapping in plants第21页
    1.5 Molecular mapping in cotton第21-26页
        1.5.1 DNA markers第22页
        1.5.2 Restriction fragment length polymorphism(RFLP)第22页
        1.5.3 Random amplified polymorphic DNA(RAPD)第22-23页
        1.5.4 Amplified fragment length polymorphism(AFLP)第23页
        1.5.5 Microsatellites or Simple Sequence Repeats(SSRs)第23-24页
        1.5.6 Single Nucleotide Polymorphisms(SNPs)第24-26页
    1.6 Specific-locus amplified fragment sequencing(SLAF-seq),a powerful methodfor large-scale SNP marker discovery第26-27页
    1.7 Development of mapping poulation第27-33页
        1.7.1 F_2 and its derived F_3 population第28页
        1.7.2 Backcross(BC)poulation第28-29页
        1.7.3 Recombinant inbreed line(RIL) population第29页
        1.7.4 Introgression lines(ILs)第29-30页
        1.7.5 Statistical methods for QTL mapping第30-31页
        1.7.6 Single marker analysis第31页
        1.7.7 Interval mapping第31页
        1.7.8 Composite interval mapping第31-32页
        1.7.9 Bayesian models for QTL mapping第32页
        1.7.10 Inclusive composite interval mapping (ICIM)第32-33页
    1.8 QTL mapping in cotton第33-34页
    1.9 Alleles from wild cotton species improved yield and fiber quality of Uplandcotton第34-36页
    1.10 Significance, objectives and an overview of this study第36-39页
        1.10.1 Significance第36-37页
        1.10.2 Objectives第37-38页
        1.10.3 An overview of the study第38-39页
CHAPTER-Ⅱ 2 SLAF-sequencing characteristics,Genomic component and diversity of the ILs第39-52页
    2.1 Plant materials第39-40页
    2.2 Growth conditions and experimental design第40页
    2.3 DNA extraction第40页
    2.4 SLAF-library construction and highthroughput sequencing第40-41页
    2.5 SLAF-seq data grouping and genotyping第41-42页
    2.6 Genomic component and diversity of the ILs第42-43页
    2.7 Results第43-52页
        2.7.1 SLAF-seq characteristics and SNP marker develoment第43-48页
        2.7.2 Genomic component and diversity of the ILs第48-52页
CHAPTER-Ⅲ 3 Phenotypic variation and QTL analysis for yield traits in ILs第52-81页
    3.1 Methods第52-53页
    3.2 Statistical analysis第53-54页
    3.3 Box plot and histogram第54页
    3.4 QTL analysis for yield traits第54-55页
    3.5 Results第55-74页
        3.5.1 Boll weight(BW)第55页
        3.5.2 Lint weight(LW)第55-56页
        3.5.3 Lint percentage(LP)第56页
        3.5.4 100-Seed weight(HSW)第56-57页
        3.5.5 Plant height(PH)第57页
        3.5.6 No.ofbolls plant~(-1)(BN)第57-58页
        3.5.7 No.fruiting branches plant~(-1)(FBN)第58页
        3.5.8 Seed index(SI)第58-74页
    3.6 Correlation coefficients among yield traits第74-76页
    3.7 Detection of QTLs for yield traits in the ILs第76-81页
CHAPTER-Ⅳ 4 Phenotypic variation and QTL analysis for fiber quality traits in ILs第81-104页
    4.1 Methods第81页
    4.2 Results第81-96页
        4.2.1 Micronaire(MIC)第81-82页
        4.2.2 Fiber length(FL)第82页
        4.2.3 Fiber uniformity(FU)第82-83页
        4.2.4 Fiber strength(FS)第83页
        4.2.5 Fiber elongation(FE)第83-96页
    4.3 Correlation coefficients among various fiber traits第96-98页
    4.4 QTL mapping for fiber quality traits in ILs第98-101页
    4.5 QTL clusters for fiber quality and yield traits第101-103页
    4.6 GO analysis for candidate genes and their functions第103-104页
CHAPTER-Ⅴ 5 Discussion第104-112页
    5.1 Advantage of the use of permanent population derived from wild species第104-105页
    5.2 Identification of introgressed segments in the ILs第105-106页
    5.3 The advantages of SLAF sequencing for developing markers第106-107页
    5.4 Characteristics of SLAF-sequencing strategy in genotyping ILs第107-108页
    5.5 QTL mapping using SNP markers in introgression lines第108-111页
    5.6 Markers associated with yield and fiber quality traits第111-112页
CHAPTER-Ⅵ 6 Conclusions and future perspectives第112-114页
    6.1 Conclusions第112-113页
    6.2 Way forward第113-114页
References第114-130页
APPENDICES第130-156页
ACKNOWLEDGEMENTS第156-159页
PUBLICATIONS第159页

论文共159页,点击 下载论文
上一篇:不同水氮运筹对冬小麦根系生长及氮素利用调控的研究
下一篇:UV-B增强下施钾对花生生长、产量和品质影响及模拟