Evaluation and inheritance analysis of resistance to stripe rust in American wheat source IR35
2006-2011年对ç¾å½å°éº¦ç§è´¨èµæºææâIR35âè¿è¡äºææ¡éç è¯ä»·åéä¼ åæãç»æåç°ï¼âIR35âå¨èæãææ ªæå表ç°ä¸åº¦æç ï¼èæåºå æ¨å¯¼åæåç°è¯¥åç§å«ææªç¥ææ¡éç åºå ï¼éä¼ åæ表æâIR35â对æ¡éèæ¡ä¸32å·çæç...
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Published in | Zhiwu baohu Vol. 39; no. 1 |
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Main Authors | , , |
Format | Journal Article |
Language | Chinese |
Published |
01.02.2013
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Subjects | |
Online Access | Get more information |
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Summary: | 2006-2011年对ç¾å½å°éº¦ç§è´¨èµæºææâIR35âè¿è¡äºææ¡éç
è¯ä»·åéä¼ åæãç»æåç°ï¼âIR35âå¨èæãææ ªæå表ç°ä¸åº¦æç
ï¼èæåºå æ¨å¯¼åæåç°è¯¥åç§å«ææªç¥ææ¡éç
åºå ï¼éä¼ åæ表æâIR35â对æ¡éèæ¡ä¸32å·çæç
æ§ç±1对æ¾æ§åºå æ§å¶ï¼å¯¹æ¡ä¸33å·çæç
æ§ç±1对éæ§åºå æ§å¶ãâIR35âå¯ä½ä¸ºå°éº¦ææ¡éç
èµæºææè¿ä¸æ¥ç 究å©ç¨ã
The wheat germplasm âIR35â, which comes from USA, was moderately resistant to stripe rust in allstage in greenhouse and in field in Gansu Province. The genetic resistance character of âIR35â was studied. Gene postulation showed that âIR35â possessed unknown resistant genes or gene combination using differential isolates of Puccinia striiformis at seedling stage. The resistance to stripe rust race CYR32 was controlled by one dominant gene, and one recessive gene to CYR33. The wheat germplasm âIR35â was worth using in wheat breeding in the fut |
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Bibliography: | H20 2014002435 |
ISSN: | 0529-1542 |