西藏马铃薯新品种引进与筛选试验  

Introduction and Screening of New Potato Varieties in Tibet

作　　者：许娟妮[1] 刘正玉[1] 斯年[1] 曾钰婷[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》2012年第2期65-69,共5页Chinese Potato Journal

基　　金：现代农业产业技术体系建设专项资金(CARS-10-ES25)~~

摘　　要：为筛选出适宜在西藏生产种植的高产、优质的马铃薯新品种,2011年从甘肃省农业科学院引进17个新品种(系),并在西藏自治区蔬菜所试验地进行田间比较试验。结果显示,引进的新品种(系)当中,L0227-18、L0528-3、天06-4-3、L0527-2表皮光滑,商品率高,抗病性强,各个调查指标都比对照好;但产量与对照艾玛土豆差异不显著,下一年继续进行试验;TP002产量较低,不适宜在拉萨种植。In order to screen high-yield and high-quality new potato varieties which are suitable for planting in Tibet, 17 new potato varieties （lines） were introduced from Gansu Academy of Agricultural Sciences in 2011, and field trials were performed in the field of Institute of Vegetable Sciences in Tibet. The results showed that comparing with the control ＇Aima＇, the L0227-18, L0528-3, Tian06-4-3 and L0527-2 had better characters of smoother surface, larger tuber and stronger disease resistance, however no significance difference was found between these lines and ＇Aima＇ in yield performance. Therefore, they need for further testing next year. TP002 yield was low, and not suitable for planting in Lhasa.

关 键 词：马铃薯新品种 引进 筛选 拉萨 

分 类 号：S532[农业科学—作物学]