| 芥蓝×甘蓝的F2群体抽薹期性状QTLs的RAPD标记 |
| |
| 引用本文： | 陈书霞,王晓武,方智远,程智慧,孙培田.芥蓝×甘蓝的F2群体抽薹期性状QTLs的RAPD标记[J].园艺学报,2003,30(4):421-426. |
| |
| 作者姓名： | 陈书霞 王晓武 方智远 程智慧 孙培田 |
| |
| 作者单位： | ( 西北农林科技大学园艺学院，杨凌712100； 中国农业科学院蔬菜花卉研究所，北京100081) |
| |
| 基金项目： | 农业部蔬菜遗传与生理重点实验室资助 |
| |
| 摘 要： | 利用芥蓝C1 12×甘蓝秋缸Ⅵ杂交组合的F2作图群体的RAPD标记连锁图进行了19个农艺学性状的QTL定位研究，在9个连锁群上共定位了28个QTL位点。其中控制抽薹期、开花期、株高(4月27日调查)的QTL各3个；控制伸展度、株高(4月20日调查)、叶柄长QTL各2个；控制茎高、叶数、叶宽(4月27日调查)的QTL各1个；控制叶宽(5月11日调查)的QTL有5个。
|
| 关 键 词： | 抽薹开花期 RAPD标记 连锁图 QTL 甘蓝 芥蓝 |
| 文章编号： | 0513-353X(2003)04-0421-06 |
| 修稿时间： | 2002年10月18 |
RAPD-based Analysis for the QTLs Related to Bolting Time Traits of F2 Population from Brassica oleracea var.capitata×B.oleracea var.alboglabra |
| |
| Chen Shuxia ,Wang Xiaowu ,Fang Zhiyuan ,Cheng Zhihui ,and Sun Peitian.RAPD-based Analysis for the QTLs Related to Bolting Time Traits of F2 Population from Brassica oleracea var.capitata×B.oleracea var.alboglabra[J].Acta Horticulturae Sinica,2003,30(4):421-426. |
| |
| Authors: | Chen Shuxia Wang Xiaowu Fang Zhiyuan Cheng Zhihui and Sun Peitian |
| |
| Institution: | (of Horticulture，Northwest Science and Technology Umvers@ of Agriculture and Forestry，Yangling 712100，China；Institute of Vegetable Crops，China Academy ofAgricultural Sciences，neqi 100081，China) |
| |
| Abstract: | Quantitative trait loci(QTLs)of 19 agronomy traits were identified using RAPD marker map developped from an F 2 population by crossing Brassica oleracea var. capitata to B oleracea var. alboglabra. Twenty eight QTLs were mapped on 9 linkage groups.We found bolting time,flowering time and plant height(04 27)controlled by three QTLs respectively;;the plant size,plant height(04 20)and petiole length controlled by 2 QTLs respectively;the stem height,leave number and leave width(04 27)controlled by one QTL respectively;there were 5 QTLs controlling the trait of leave width(05 11). |
| |
| Keywords: | Bolting time Flowering time RAPD molecular Linkage map Quantitative trait loci(QTL) Brassica oleracea var capitata B oleracea var alboglabra |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《园艺学报》浏览原始摘要信息 |
| 点击此处可从《园艺学报》下载免费的PDF全文 |
