| 小麦抗白粉病优质高产T1BL.1RS易位系的鉴定与分析 |
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| 引用本文： | 李雪莉,郑有良,魏育明,周永红,刘登才,兰秀锦.小麦抗白粉病优质高产T1BL.1RS易位系的鉴定与分析[J].四川农业大学学报,1999,17(4):367-373. |
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| 作者姓名： | 李雪莉 郑有良 魏育明 周永红 刘登才 兰秀锦 |
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| 作者单位： | 四川农业大学,小麦研究所,四川,都江堰,611830 |
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| 基金项目： | 四川省科委“九五”攻关项目，四川省教委重点项目 |
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| 摘 要： | 本文从创制的８０ 个新选系中鉴定出１２ 个抗白粉病品系，应用醇溶蛋白Ａ－ ＰＡＧＥ 检测发现其中９ 个为１ＢＬ／１ＲＳ易位系。麦谷蛋白亚基ＳＤＳ－ ＰＡＧＥ 分析表明，有３ 个含５ ＋ １０ 优质蛋白质亚基。综合农艺性状表现评定出９８ －１２３６ 和９８－ １２６６ 两个品系表现优异。进一步对籽粒主要品质性状检测表明，这两个品系均优于对照品种川麦２８ 号。
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| 关 键 词： | 小麦 黑麦 易位系 白粉病 品质 产量 |
| 文章编号： | 1000-2650(1999)04-0367-07 |
| 修稿时间： | 1999-10-11 |
Characterization of Wheat T1BL/1RS Translocations Conferring Resistance to Powdery Mildew,Excellent Quality and High Yield |
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| LI Xue-li,ZHENG You-liang,WEI Yu-ming,ZHOU Yong-hong,LIU Deng-cai,LAN Xiu-jin.Characterization of Wheat T1BL/1RS Translocations Conferring Resistance to Powdery Mildew,Excellent Quality and High Yield[J].Journal of Sichuan Agricultural University,1999,17(4):367-373. |
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| Authors: | LI Xue-li ZHENG You-liang WEI Yu-ming ZHOU Yong-hong LIU Deng-cai LAN Xiu-jin |
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| Abstract: | The 12 lines with resistance to powdery mildew were selected from 80 new breed lines. Results of APAGE analysis shows that 9 of them carried 1BL/1RS translocation. The HMW GS pattern analysis of the 9 lines indicates that 3 lines have the 5 10 HMW GS, which is considered having a positive effect on bread baking quality. By the evaluation of most of agronomic performance, 2 lines (98-1236 and 98-1266) are regarded as excellent lines. Furthermore, Comparing with chuanmai 28,the 2 lines have better major quality characters. |
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| Keywords: | WHEAT (T AESTIVUM) RYE (S CEREALE) TRANSLOCATIONS POWDERY MILDEW (ERYSIPHE GRAMINIS F SP TRITICI) QUALITY YIELD |
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