声明
摘要
ABSTRACT
CONTENTS
CHAPTER Ⅰ INTRODUCTION
1.1 Tomato
1.2 Tomato pigmentation
1.2.1 Carotenoids and health benefits
1.2.2 The pigments and fruit color relation
1.2.3 Genes involved in fruit color
1.3 Quantitative genetic
1.3.1 Quantitative inheritance
1.3.2 Generation mean analysis
1.3.3 Heritability
1.3.4 Heterosis
1.4 Objective
CHAPTER Ⅱ MATERIALS and METHODS
2.1 Plant materials
2.2 Phenotypic characterization
2.2.1 Color measurement
2.2.2 Determination of main pigment content
2.3 Genetic analysis
2.3.2 The scaling test
2.3.3 Generation mean analysis
2.3.4 Heritability
2.3.5 Chi-square test(x2)
2.4 Statistical analysis
2.5 Technical route
Chapter Ⅲ RESULTS
3.1 Color expression
3.2 Pigment concentration
3.3 Estimation of genetic parameters
3.4 Heritability estimates
Chapter Ⅳ DISCUSSIONS
4.2 Correlation between traits
4.3 Generation mean analysis
4.4 Heritability
Chapter Ⅴ CONCLUSIONS
REFERENCES
APPENDIX
ACKNOWLEDGEMENTS
BIOGRAPHICAL SKETCH