| 中间偃麦草Z4抗条锈病基因导入春小麦的研究 |
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| 引用本文： | 李红霞,叶兴国,等.中间偃麦草Z4抗条锈病基因导入春小麦的研究[J].麦类作物学报,2002,22(3):31-33. |
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| 作者姓名： | 李红霞 叶兴国 |
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| 作者单位： | 1. 宁夏农科院农作物研究所,永宁,750105
2. 中国农科院作物育种栽培研究所,北京,100081 |
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| 基金项目： | 宁夏自然科学基金和青年科学基金资助项目 (2 0 0 0 4) |
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| 摘 要： | 通过春小麦与中间偃麦草二体异附加系 Z4 (2 n=4 4 )杂交、回交 ,将条锈病多小种抗病基因导入到春小麦中 ,获得了 4个在成株期高抗条锈病的春小麦新种质 ,其中优良穗系 0 P1343- 1苗期对流行小种条 30、条 32、水源11- 13完全免疫 ,对条 2 9、条 31免疫 ;0 P1341- 2 - 2对流行小种水源 11- 13免疫 ,对条 32高抗 ,对条 2 9、条 30、条 31中感。
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| 关 键 词： | 抗条锈 基因导入 春小麦 |
| 文章编号： | 1009-1041(2002)03-0031-03 |
| 修稿时间： | 2001年1月1日 |
Study on Z4 Gene of Resistance to Stripe Rust of Thinopyrum Intermedium Transferred into Spring Wheat |
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| LI Hong xi,WANG Ping,YE Xing guo,WEI Yi qin,ZHANG Shuang xi,QIU Min,LIU Wang qing,MA Su qin.Study on Z4 Gene of Resistance to Stripe Rust of Thinopyrum Intermedium Transferred into Spring Wheat[J].Journal of Triticeae Crops,2002,22(3):31-33. |
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| Authors: | LI Hong xi WANG Ping YE Xing guo WEI Yi qin ZHANG Shuang xi QIU Min LIU Wang qing MA Su qin |
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| Abstract: | Through the transference of gene resistant to stripe rust into spring wheat by hybridization between Thinopyrum intermedium disomic addition line and spring wheat, back crossing, four new strains of spring wheat with high resistance at the adult stage had been got. The strain 0P1343 1 was complete immunity for race 30, 32, Shuiyuan 11 13 at the seedling stage. The another starin 0P1341 2 2 was immunity to Shuiyuan 11 13, and showed high resistance to race 32 and medium susceptible to race 29, 30 and 31. |
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| Keywords: | Resistance to stripe rust Gene transference Sping wheat |
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