摘要
本研究通过自然诱发的方法,对76份青稞材料进行白粉病的抗性鉴定与评价。结果表明:不同青稞育种材料间抗病性差异明显,76份供试材料中高抗材料5份,中抗材料10份,中感材料36份,高感材料24份。这些抗性材料为青稞抗白粉病资源的筛选和抗病品种选育提供重要参考。
The present paper puts to use nature induce method to analyze resistance identification and evaluation of 76 barley lines.The results of the 76 sample for the test have shown that 5 samples were with high resistance,10 samples with medium resistant,36 samples with medium susceptible and 24 samples with high susceptible.The resistant materials provide an important reference for breeding highland barley powdery mildew resistant resources.
作者
李杨
LI Yang(Agricultural Research Institute,Tibet Academy of Agricultural and Animal Husbandry Sciences,Tibet Lhasa 850032,China)
出处
《西藏农业科技》
2018年第4期15-18,共4页
Tibet Journal of Agricultural Sciences
基金
2015年西藏自治区科技厅<西藏主要农作物抗病性与重大病害致病机理研究>
关键词
大麦
白粉病
抗性鉴定
Highland barley
Barley powdery mildew
Resistance identification
