| 葡萄抗炭疽病QTL的初步定位分析 |
| |
| 引用本文： | 高晓铭,刘崇怀,张国海,张 颖,姜建福,孙海生,樊秀彩.葡萄抗炭疽病QTL的初步定位分析[J].园艺学报,2016,43(12):2442-2450. |
| |
| 作者姓名： | 高晓铭 刘崇怀 张国海 张 颖 姜建福 孙海生 樊秀彩 |
| |
| 作者单位： | （1中国农业科学院郑州果树研究所，郑州 450009；2河南科技大学林学院，河南洛阳 471003） |
| |
| 摘 要： | 以欧亚种葡萄‘里扎马特’为母本,中国野生刺葡萄‘黑珍珠’为父本进行杂交,随机选择92株后代为作图群体,借助SSR和SRAP分子标记构建遗传图谱,采用区间作图法,对葡萄抗炭疽病相关QTL进行检测并分析。在12号连锁群上检测到1个抗炭疽病相关QTL,其可解释表型变异37.07%,贡献率为71.50%。这表明在12号连锁群检测到的QTL是抗葡萄炭疽病的1个主效QTL。
|
| 关 键 词： | 葡萄 葡萄炭疽病 抗性 遗传图谱 QTL |
Preliminary Analysis of Grape Anthracnose Resistance QTL |
| |
| GAO Xiao-ming,LIU Chong-huai,ZHANG Guo-hai,ZHANG Ying,JIANG Jian-fu,SUN Hai-sheng,FAN Xiu-cai,.Preliminary Analysis of Grape Anthracnose Resistance QTL[J].Acta Horticulturae Sinica,2016,43(12):2442-2450. |
| |
| Authors: | GAO Xiao-ming LIU Chong-huai ZHANG Guo-hai ZHANG Ying JIANG Jian-fu SUN Hai-sheng FAN Xiu-cai |
| |
| Institution: | （1Zhengzhou Fruit Research Institute，Chinese Academy of Agricultural Sciences，Zhengzhou 450009，China；2College of Forestry，Henan University of Science and Technology，Luoyang，Henan 471003，China） |
| |
| Abstract: | Ninety-two F1 individuals from the interspecific cross between‘Rizamat’（Vitis vinifera）and‘Heizhenzhu’（V. davidii）were used to construct a molecular genetic linkage map by using simple sequence repeats（SSR）and sequence-related amplified polymorphism（SRAP）. The interval mapping method was used to detect and analyze the grape anthracnose resistance QTL. A QTL was identified on linkage group 12，which explained 37.07% of the total phenotypic variance，and 71.50% contribution rate of the highest point. It showed that this QTL on linkage group 12 was a major QTL，which controlled the resistance to grape anthracnose. |
| |
| Keywords: | Vitis grape anthracnose resistance genetic linkage map QTL |
| 本文献已被 CNKI 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 |
|
