生菜品种筛选试验

Screening Test of Lettuce Cultivars

为了筛选出适合北京地区秋茬种植的生菜品种,对日光温室内定植的18个品种进行评比。通过在采收期比较各个品种的口感、外形及产量等指标,筛选出适宜当地种植的品种。结果表明:结球生菜中,产量和口感较优的品种有北生3号和北生4号;散叶生菜中,产量和口感较优的品种有北散生4号、特波斯和北散生2号等;适宜观赏的生菜品种有富兰德里、大橡生2号、奶油红、脆叶绿和蒙黛。

In order to select suitable lettuce cultivars for autumn planting in Beijing,18 cultivars planted in solar greenhouse were evaluated.By comparing the taste,shape and yield of various cultivars in the harvest period,the suitable cultivars for local planting were selected.The results showed that’Beisheng No.3’and’Beisheng No.4’had better yield and taste in the head lettuce cultivar.Among the loose leaf lettuce cultivars,’Beisansheng No.4’’Tebosi’and’Beisansheng No.2’were the best in yield and taste.The suitable for lettuce cultivars ornamental were’Fulandeli’’Daxiangsheng No.2’’Naiyouhong’’Cuiyelü’and’Mengdai’.