耐热青菜品种比较试验

Comparative Test on Heat-resisting Chinese Cabbage Cultivars

对引进的14个青菜品种与对照热抗605进行比较试验,结果表明,青伏令、锦绣、华冠耐热性好,青伏令、锦绣长时间生长叶片易衰老,净菜率低,适合夏季小青菜(鸡毛菜)种植;华冠综合表现最好,可作为当地夏秋季节青菜的首推品种。长征三号、华美、绿山可作为当地早秋季大棵菜的推广品种。试验结果可为当地耐热青菜的种植提供理论参考。

14 varieties of heat-resisting Chinese cabbage and Rekang 605 were chosed to test. The results showed that Qingfuling ,Jinxiu, Huaguan were better in heat resistance. The leaves of Qingfuling and Jinxiu growing for a long time were easily ageing and the rate of net was low. So they were suitable to plant Chinese little greens in summer. Huaguan showed the best qualities in comprehensive performance ,which could be used as the primary species of local Chinese cabbage in summer and autumn.Changzheng No.3 ,Huamei and Lushan could be promoted in early autumn.The results could provide the reference for the cultivation of local heat-resisting Chinese cabbage.