拉萨市引进马铃薯品种(系)对病害抗性的筛选  

Screening Potato Varieties(Lines) Introduced for Disease Resistance in Lhasa

作　　者：曾钰婷[1] 刘正玉[1] 斯年[1] 许娟妮[1] 次仁卓嘎[1] 谭淑琼[1] 卫华[1] 

机构地区：[1]西藏自治区农牧科学院蔬菜研究所,西藏拉萨850032

出　　处：《中国马铃薯》2013年第5期257-259,共3页Chinese Potato Journal

基　　金：现代农业产业技术体系专项资金资助(CARS-10-ES25)

摘　　要：马铃薯在西藏的种植面积越来越大,但其产量和品质受病害影响严重。为了在拉萨市生产上推广抗性好的品种,对引进的7个马铃薯品种(系)(‘鄂薯3号’、‘鄂薯4号’、‘鄂薯5号’、‘鄂薯7号’、‘鄂薯8号’、‘HB0389-18’、‘米拉’)进行病害抗性和块茎产量评价。试验结果表明:‘米拉’和‘鄂薯7号’的植株生长旺盛、病害发生少、产量高,适合在拉萨市推广种植。Potato production is playing an important role in agricultural sector of Tibet, but the quantity and quality of potatoes are seriously influenced by diseases. In order to plant disease resistant varieties in Lhasa, we evaluated seven varieties （＇Eshu 3＇, ＇Eshu 4＇, ＇Eshu 5＇, ＇Eshu 7＇, ＇Eshu 8＇, ＇HB0389-18＇, and ＇Mira＇） introduced for their disease resistance and tuber yield. The results indicated that＇Mira＇ and ＇Eshu 7＇, which were more robust in plants, more resistant to disease, and higher in tuber yield, are suitable for planting in Lahsa.

关 键 词：马铃薯 病害 筛选 拉萨市 

分 类 号：S532[农业科学—作物学]