四川高原地区莴笋引种试验

Introduction Test of Lettuce in Sichuan Plateau Region

为筛选出适宜四川高原地区种植的莴笋优良新品种,特引进28个不同类型的莴笋新品种在阿坝州松潘县进行品种比较试验。结果表明,二青系列品种中,绵笋7号综合表现较好;高桩三青系列品种中,青19424和绵笋6号综合性状优良;三青系列品种中,90216经济性状较好,产量最高。其中,青19424、绵笋6号为高桩型三青新品种,可少施或不施植物生长调节剂,且品质优,产量高,效益好,可在当地推广种植。

In order to select excellent new cultivars of lettuce suitable for planting in Sichuan plateau region,28 different types of lettuce cultivars were introduced to carry out cultivar comparison test in Songpan County,Aba Prefecture.The results showed that among the Erqing series cultivars,Miansun No.7 had better overall performance.Among the Gaozhuangsanqing series cultivars,Qing 19424 and Miansun No.6 had excellent comprehensive traits.Among the Sanqing series cultivars,90216 had better economic traits and the highest yield.Among them,Qing 19424 and Miansun No.6 were new high-stakes"three green"cultivars,which could be applied with little or no plant growth regulators.They had excellent quality,high yield and good benefit,and could be popularized and planted in the local area.