| 由番茄果实表面色差估计的番茄红素含量遗传分析 |
| |
| 引用本文： | 王辉,李文丽,王富.由番茄果实表面色差估计的番茄红素含量遗传分析[J].中国农学通报,2010,26(4):215-218. |
| |
| 作者姓名： | 王辉 李文丽 王富 |
| |
| 作者单位： | 青岛农业大学园林园艺学院,山东青岛,266109 |
| |
| 基金项目： | 山东省农业良种产业化项目资助;青岛市科技攻关项目 |
| |
| 摘 要： | 本试验选择两个果实表面色差a/b显著不同的番茄品系，通过P1、P2、F1, F2、B1和B2六世代的分析方法，研究了由番茄果实表面色差a/b估计番茄红素含量的遗传规律。结果表明：由番茄果实表面色差估计番茄红素含量的遗传符合两对加性-显性-上位主基因遗传模型(B_1_1)，主基因效应在B1、B2和F2 三个世代的遗传率分别为50.31％、65.15％和32.77％。
|
| 关 键 词： | 杂交稻 杂交稻 宜优99 生物学特性 产量构成 栽培技术 杂交稻 宜优99 生物学特性 |
| 收稿时间： | 2009/9/21 0:00:00 |
| 修稿时间： | 2009/10/25 0:00:00 |
Inherit Analysis of Lycopene Estimated by Color Difference’s a/b of Tomato Fruit Surface |
| |
| Wang Hui,Li Wenli,Wang Fu.Inherit Analysis of Lycopene Estimated by Color Difference’s a/b of Tomato Fruit Surface[J].Chinese Agricultural Science Bulletin,2010,26(4):215-218. |
| |
| Authors: | Wang Hui Li Wenli Wang Fu |
| |
| Institution: | Wang Hui,Li Wenli,Wang Fu(College of L,scape , Horticulture,Qingdao Agricultural University,Qingdao Sh,ong 266109) |
| |
| Abstract: | Two cultivars significantly different in color difference’s a/b of fruit surface were used for the study of inheritance pattern of lycopene content in tomato fruit.Combination analysis of six generations proved that the most suitable hereditability models of lycopene estimated by color difference’s a/b of fruit surface was B_1_1,namely,the inheritance of this trait was dominated by two pairs of additive-dominance-epistasis major genes and the major genes hereditability in B1,B2and F2were 50.31%,65.15%and 32.77%. |
| |
| Keywords: | tomato(Solanum lycopersicum Mill ) color difference lycopene major gene and polygene mixedinheritance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国农学通报》浏览原始摘要信息 |
| 点击此处可从《中国农学通报》下载免费的PDF全文 |
|
