| 亚麻品种白粉病田间抗病性分析 |
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| 引用本文： | 何建群,陈贵荟,李靖军,王家兰,杨万春,杨芸,周进行. 亚麻品种白粉病田间抗病性分析[J]. 中国麻业, 2007, 0(3) |
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| 作者姓名： | 何建群 陈贵荟 李靖军 王家兰 杨万春 杨芸 周进行 |
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| 作者单位： | 云南省大理州宾川县亚麻生产领导组办公室 大理宾川671600(何建群，陈贵荟)，力角镇亚麻生产领导组办公室 671600(李靖军，王家兰，杨万春，杨芸，周进行) |
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| 摘 要： | 调查出宾川县15个亚麻品种田间白粉病的始发期、盛发期和衰退期,以及发病最重时期、恢复生长期和恢复生长率。15个品种田间抗病性差异显著,没有免疫(I)品种,高抗(HR)品种1个、中抗(MR)品种2个、中感(MS)品种2个、感病(S)品种6个、高感病(HS)品种4个。分析出高抗(HR)和中抗(MR)的双亚7号和黑亚11号、范妮,这3个品种发病较迟、抗病性强、成株率高、综合经济性状好、优质原茎比例大、综合产值高。
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| 关 键 词： | 亚麻品种 白粉病 抗病性 经济性状 |
The Analysis of Resistance of Flax to Powdery Mildew (Olidium lini skoric) in Field |
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| HE Jian-qun,CHEN Gui-hui,LI Jing-jun,WANG Jia-lan YANG Wan-chun,YANG Yun,ZHOU Jin-hang. The Analysis of Resistance of Flax to Powdery Mildew (Olidium lini skoric) in Field[J]. Plant Fibers and Products, 2007, 0(3) |
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| Authors: | HE Jian-qun CHEN Gui-hui LI Jing-jun WANG Jia-lan YANG Wan-chun YANG Yun ZHOU Jin-hang |
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| Affiliation: | HE Jian-qun1,CHEN Gui-hui1,LI Jing-jun2,WANG Jia-lan2 YANG Wan-chun2,YANG Yun2,ZHOU Jin-hang2 |
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| Abstract: | The infection Process of the powdery mildew in 15 flax varieties of Binchuan were explored,which included the early stage,the peak stage,late stage,restoration and growth rate during restoration.The resistance to powdery mildew of varieties were quite different.1 high resistant,2 middle resistant,2 middle susceptible,6 susceptible and 4 high susceptible were identified among 15 flax varieties.Three flax varieties,Shuang Ya No.7,Hei Ya No.11 and Fanni,were selected.They have lower morbidity,higher disease resistance,higher germination rate,better economic trait,higher propotion of quality raw stem,and higher output value than other varieties. |
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| Keywords: | flax variety powdery mildew(Olidium lini skoric) disease resistance economic trait |
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