A genetic analysis was conducted to study fruit color,lycopene content,chlorophyll content and
carotene content of the genetic populations(P1,P2,F1,BC1,BC2 and F2)generated by crossing green fruit
tomato inbred line‘Lyuying’and orange fruit tomato inbred line‘Jinzhu No.1’.The result showed that there was
no significant differences in fruit color of F1 generation groups.However there were significant differences in pigment
content of F1 generation groups,indicating fruit color was controlled by nuclear gene,while genetic of pigments
content in F1 was not only controlled by nuclear gene,but also there existed some cytoplasm effects.The result of
analyzing by multiple generation conjoint showed that the genetics of tomato fruit color between green and orange
were accord with the pattern of MX2-A-AD.The major gene heritability and the polygene heritability in BC1,BC2 and F2 was 73.42%,78.25%,61.41% and 22.87%,15.35%,34.94%,respectively.The genetics of chlorophyll
content was accord with MX1-AEND-AD.The major gene heritability and the polygene heritability in BC1,
BC2 and F2 was 0,1.73%,0.65% and 45.47%,0,37.82%,respectively.The genetics of lycopene content,
as with genetics of carotene content,was accord with MX2-ADI-AD.The major gene heritability of lycopene
content and carotene content in BC1,BC2 and F2 was 75.74%,1.79%,84.26% and 61.53%,87.21%,81.05%,
respectively.And the polygene heritability of them was 20.32%,74.12%,12.68% and 0.68%,0,0,
respectively.It indicated that the major gene heritability of lycopene content and carotene content was stronger.
吴浪,赵菁菁,罗佳伟,王晨,李方曼,李云洲,张颜,梁燕. 番茄绿果与橙果间果实颜色及主要色素含量的遗传研究[J]. 中国蔬菜, 2017, 1(3): 29-37.
WU Lang,ZHAO Jing-jing,LUO Jia-wei,WANG Chen,LI Fang-man,LI Yun-zhou,ZHANG Yan,LIANG Yan. Studies on Inheritance of Fruit Color and Major Pigment Contents between Green and Orange of Tomato(Lycopersicon esculentum Mill.). China Vegetables, 2017, 1(3): 29-37.