高海拔地区油菜新品种生产适应性筛选

为改善日喀则市高海拔区油菜品种单一、栽培技术落后的问题,加快油菜新品种的示范进度,特选取在拉孜县高海拔地区拉龙村种植油菜新品种。对油菜新品种在高海拔地区进行生产适应性筛选,参试材料为藏油3号、大地95、湘油420三个品种,对照为在当地小油菜(拉孜小油菜),经过一年的新品种生产适应筛选,初步得到了一些鉴定结果,仅供高海拔地区种植这些油菜新品种作参考。

Adaptive screening of new rapeseed varieties in high altitude areas

In order to improve the problems of single rapeseed varieties and backward cultivation techniques in the high-altitude area of Xigaze city and speed up the demonstration progress of new rapeseed varieties, this paper selected Lalong Village in the high-altitude area of Lazi County to plant new rapeseed varieties. Production of rapeseed varieties at high altitudes adaptive filtering, volunteers material for hidden oil no. 3, 95, the hunan 420 three varieties, oil control for the local small rape(Lazi small rape), after a year of new varieties of production to adapt to the screening, got some preliminary identification results, only for high altitude plant these new rapeseed varieties for reference.