| 广西糯玉米农家品种对纹枯病抗性鉴定 |
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| 引用本文： | 李石初,唐照磊,张培坤. 广西糯玉米农家品种对纹枯病抗性鉴定[J]. 广西农学报, 2011, 26(2): 1-4 |
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| 作者姓名： | 李石初 唐照磊 张培坤 |
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| 作者单位： | 广西玉米研究所,南宁,530227 |
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| 基金项目： | 广西科学基金项目(桂科青0339028) |
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| 摘 要： | 为提供抗病育种抗源材料,2004～2005年,以纹枯病大麦培养菌物在玉米拔节期进行田间人工接种,参照国际玉米小麦改良中心(CIMMYT)的病害分级评定方法进行鉴定的研究方法,对广西83个糯玉米农家品种进行田间纹枯病抗病性鉴定研究.研究结果表明,广西糯玉米农家品种间的抗感性存在差异;同一品种在同一年度内病害的表现春植和秋...
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| 关 键 词： | 糯玉米 农家品种 纹枯病 鉴定 |
Guangxi local sticky maize vareities'resistance identification to sheath blight |
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| Li Shi-chu et al. Guangxi local sticky maize vareities'resistance identification to sheath blight[J]. Journal of Guangxi Agriculture, 2011, 26(2): 1-4 |
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| Authors: | Li Shi-chu et al |
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| Affiliation: | Li Shi-chu et al(Guangxi maize research institute,Nanning 530227,China) |
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| Abstract: | To provide disease-resistance breeding materials,an artificial inoculation was conducted by means of sheath blight barley culture at maize stem pushing period in the field.According to CIMMYT's disease grade method,83 local sticky maize varieties was researched for their resistance to the disease.The results show that the differences among the varieties exist and for the same variety in same year,there is certain difference between spring and autumn cultivation.There is no immunity and highly disease-resist... |
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| Keywords: | Sticky maize local varieties sheath blight identification |
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