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| 硬粒小麦SWAHEN3抗条锈（条中30、31）性状的遗传分析 | |
| 引用本文： | 杨武云,余毅,胡晓蓉 杨家秀,颜济,杨俊良.硬粒小麦SWAHEN3抗条锈（条中30、31）性状的遗传分析[J].麦类作物学报,2001,21(1):18-20. |
| 作者姓名： | 杨武云 余毅 胡晓蓉 杨家秀 颜济 杨俊良 |
| 作者单位： | 1. 四川省农科院作物所, 2. 四川省农科院植保所, 3. 四川农业大学小麦所, |
| 基金项目： | 国家自然科学基金资助项目（39670464） 。 |
| 摘 要： | 硬粒小麦SWAHEN3成株期对中国条锈病新小种条中30(CYR30)和条中31(CYR31)免疫-高抗。为明确SWAHEN3抗条锈性状的遗传规律，将SWAHEN3与高感硬粒小麦品种Kappli杂交，获得杂种F |
| 关 键 词： | 硬粒小麦 条锈病 抗性遗传 条中30品系 条中31品系 抗病育种 |
| 文章编号： | 1009-1041(2001)01-0018-03 |
| 修稿时间： | 2000年6月1日 |
Inheritance of Resistance Chinese Wheat Stripe Rust Races CYR30 and CYR31 in Durum Wheat Line SWAHEN 3 |
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| YANG Wu-yun,Yu Yi,HU Xiao-rong,YANG Jia-xiu,YAN Ji,YANG Jun-liang.Inheritance of Resistance Chinese Wheat Stripe Rust Races CYR30 and CYR31 in Durum Wheat Line SWAHEN 3[J].Journal of Triticeae Crops,2001,21(1):18-20. | |
| Authors: | YANG Wu-yun Yu Yi HU Xiao-rong YANG Jia-xiu YAN Ji YANG Jun-liang |
| Abstract: | SWAHEN 3, a durum wheat line introduced from CIMMYT, was highly resistant to Chinese new stripe rust races CYR30 and CYR31 at adult stage. In order to determince the inheritance of resistance in it, SWAHEN 3 was crossed with a highly susceptible durum variety Kappli and five highly susceptible cultivars of Sichuan common wheat. Analysis of data from F 1~F 2 of cross between SWAHEN 3 and Kappli revealed that the resistance to CYR30 and CYR31 of SWAHEN 3 was controlled by two complementary dominant genes. And all of F 1 hybrids of SWAHEN 3 crossed with five Sichuan common wheat cultivars were immune to the two Chinese stripe rust races. This result could indicated the resistance of SWAHEN 3 could be expressed in common wheat. |
| Keywords: | Triticum durum Wheat stripe rust Resistance Inheritance and expressioL |
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