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Development of Bt Cotton Genotypes Using Pakistani Cultivars

摘要第6-7页
Abstract第7页
Chapter 1: Introduction第13-19页
    1.1 Transgenic Bt cotton development第13-15页
    1.2 Types of insecticidal crystal (Cry) proteins第15页
    1.3 Expression of Bt gene第15-16页
    1.4 Strategies to develop the elite Bt cotton genotypes第16页
    1.5 Use of different promoter combinations with Bt genes第16-17页
    1.6 Introduction of elite Bt germplasm and CLCuD第17页
    1.7 Approaches to develop the CLCuD tolerance第17-18页
    1.8 Objectives第18-19页
Chapter 2: Materials and Methods第19-34页
    2.1 Experiment No.1第19-29页
        2.1.1 Construct development and evaluation for high Bt toxin level第19页
        2.1.2 Construction of gene cassettes第19页
        2.1.3 Extraction of plasmid第19页
        2.1.4 Restriction and purification of plasmid第19-22页
        2.1.5 Ligation of plasmid第22页
        2.1.6 Transformation and cloning of ligated plasmid in E. coli第22页
        2.1.7 Selection of positive colonies and confirmation of ligated fragment第22-23页
        2.1.8 Development of expression vector第23-26页
        2.1.9 Stable transformation of tobacco transformation第26-27页
        2.1.10 Characterization of transgenic tobacco plants第27页
        2.1.11 Expression analysis第27-29页
    2.2 Experiment No.2第29-34页
        2.2.1 Plant material第29页
        2.2.2 Development of breeding population and experimental design第29-30页
        2.2.3 Field evaluation and disease rating第30-31页
        2.2.4 Sample collection for biochemical analysis第31页
        2.2.5 Leaf chlorophyll (Chl) and carotenoid contents determination第31页
        2.2.6 Determination of total soluble proteins (TSP) contents第31页
        2.2.7 Determination of total soluble sugar (TSS) contents第31-32页
        2.2.8 Enzymatic antioxidants assay第32-33页
        2.2.9 Statistical analysis and data representation第33-34页
Chapter 3: Results第34-48页
    3.1 Experiment No.1第34-38页
        3.1.1 Construction of gene cassette and expression vectors第34-35页
        3.1.2 Tobacco Transformation and immunostrip analysis第35-37页
        3.1.3 PCR based expression analysis第37-38页
    3.2 Experiment No.2第38-48页
        3.2.1 Field disease rating第38-39页
        3.2.2 Total soluble protein (TSP) contents第39-40页
        3.2.3 Superoxide dismutase activity (SOD)第40-41页
        3.2.4 Polyphenol oxidase activity (PPO)第41-42页
        3.2.5 Peroxidase activity (POD)第42-43页
        3.2.6 Catalase activity[CAT]第43页
        3.2.7 Phenylalanine ammonia-lyase activity (PAL)第43-44页
        3.2.8 Chl a, b and total chlorophyll (a+b) contents (mg/g of FW)第44-45页
        3.2.9 Carotenoid contents (mg/g of FW)第45页
        3.2.10 Total soluble sugar contents (mg/g of FW)第45-46页
        3.2.11 Correlation Co-efficient estimates第46-48页
Chapter 4: Discussion第48-51页
    4.1 Development and expression of multiple gene cassettes vector第48-49页
    4.2 Biochemical basis of CLuCD第49-51页
Conclusions第51-52页
References第52-60页
Acknowledgments第60-61页
Curriculum Vitae第61-70页

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