西宁地区紫色生菜新品种引种比较试验

Variety Comparative Test of Purple Lettuce New Variety in Xining Region

以引进西宁地区的"一品紫秀"、"紫菊咖啡"、"日本紫叶生菜"、"皇家红秀"、"紫美人"5个紫色生菜新品种为试材,以"美国大速生"为对照(CK),进行品比试验,以期筛选出适合西宁地区种植的优良紫色生菜品种。结果表明:"一品紫秀"、"紫菊咖啡"2个品种具有产量高、抗病性强、生育期短等特点;667m2产量相对较高,分别为1 845.76、1 703.42kg,667m2新增产值分别是0.17、0.13万元;适合在西宁地区示范推广种植。

Taking ＇ Yipinzixiu＇, ＇ Zijukafei ＇, ＇ Ribenziyeshengcai＇ ,＇ Huangiiahongxiu ＇, ＇ Zimeiren＇ five purple varieties that introduced to Xining as materials, ＇Meiguodasusheng＇ as CK, variety test of five purple lettuce new varieties were compared,in order to select five purple letture that suitable for planting in Xining. The results showed that purple lettuce ＇Yipinzixiu＇ and ＇Zijukafei＇ were with the characteristic of high yield and strong disease resistance and short growth period,et al;the 667 m^2 yield were relative high with 1 845. 76,1 703. 42 kg,the 667 m^2 newly added output value were 1. 7 and 1.3 ten thousard Yuan;two varieties were suitable for planting in Xining region.