| 引自国际马铃薯中心的品种资源在青海对晚疫病的田间抗性鉴定 |
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| 引用本文： | 孙海宏,叶广继,王 芳,周 云,王 舰.引自国际马铃薯中心的品种资源在青海对晚疫病的田间抗性鉴定[J].西北农业学报,2010,19(1):68-70. |
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| 作者姓名： | 孙海宏 叶广继 王 芳 周 云 王 舰 |
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| 作者单位： | 青海大学,教育部青藏高原生物技术重点实验室,西宁,810016;青海省农林科学院,生物技术研究所,西宁,810016 |
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| 基金项目： | 青海省科技厅攻关项目 |
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| 摘 要： | 在青海省海拔2000～2500m和2500～3000m两个不同生态区域设置抗性观测圃,调查评价从国际马铃薯中心(CIP)引进的60份资源田间晚疫病抗性,资源D9在整个生育期表现出免疫症状,15个资源表现为高抗,18个资源表现抗病,同时还对晚疫病菌流行生理小种的毒性基因进行动态监测。
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| 关 键 词： | 晚疫病 田间鉴定 毒性基因 |
| 收稿时间： | 2009/1/9 0:00:00 |
| 修稿时间： | 2009/6/25 0:00:00 |
Field Identification the Resistance of Potato Germplasm from CIP for Late Blight in Qinghai |
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| SUN Haihong,YE Guangji,WANG Fang,ZHOU Yun and WANG Jian.Field Identification the Resistance of Potato Germplasm from CIP for Late Blight in Qinghai[J].Acta Agriculturae Boreali-occidentalis Sinica,2010,19(1):68-70. |
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| Authors: | SUN Haihong YE Guangji WANG Fang ZHOU Yun and WANG Jian |
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| Institution: | SUN Haihong1,2,YE Guangji1,WANG Fang1,ZHOU Yun1,2 , WANG Jian1,2(1.Key Lab of Biotechnology in Qingzang Plateau,Ministry of Education,Qinghai University,Xining 810016,China,2.Institute of Biotechnology of Qinghai Academy of Agricuture , Forestry,China) |
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| Abstract: | Field resistance identification garden was set up in two different ecological areas (2 000 ～2 500 m altidude and 2 500～3 000 m altitude) in Qinghai,60 potato clones from CIP were identified the resistance to late blight in the field on Xining city and Huangyuan county,where the disease occurred frequently in field conditions during 2006-2007.Clone D9 had immunity to the disease in field , 15 clones had high resistance,18 clones had resistance,respectively .while the virulence genes of P.infestance prevailed were under surveillance currently. |
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| Keywords: | Late blight Field identification Virulence gene |
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