西藏昌都市亚麻品种引种试验初报

Preliminary Report on Introduction Trial of Flax in Changdu

为鉴定筛选出适宜昌都市种植的亚麻品种,将引进的9个亚麻新品种在卡若区进行引种试验,考察各品种的生育期、农艺性状、产量和品质。结果表明,引进的9个亚麻品种在昌都市卡若区均能正常成熟,全生育期为117~122 d。其中“定亚22号”生育期最短,为117 d;出油率位居第二,为28%;每667 m^(2)产量位居第一,为193.33 kg。综合各种性状表现“,定亚22号”表现最好。建议对“定亚22号”在昌都市做进一步试验和小面积示范。

To screen out suitable flax varieties for planting in Changdu city,nine new flax varieties was introduced in Karuo District for introduction trials,and the growth period,agronomic traits,yield and quality of each variety were investigated.The results showed that nine introduced flax variet⁃ies could all mature normally in Karuo district of Changdu city,with a full growth period of 117~122 d.Dingya 22 had the shortest growth period,which was 117 d and its oil yield(28%)ranked second and the yield per 667 m^(2) ranked first with a maximum of 193.33 kg.Comprehensive perfor⁃mance of all of the nine traits,Dingya 22 showed the best.It is recommended to further experiments and small-scale demonstrations for Dingya 22 va⁃riety in Changdu City.