对 2 3个柱花草品系 (含对照 )进行 3年品比试验结果 ,选出L10 ,L3,L7,L1,L8,L4 ,E11等 7个品系在产量方面与热研 2号柱花草 (对照L2 )之间无显著性差异的替代种 ,其中E11,L4为早花品系 ,均可在 11月底成熟 ,适宜在海南岛及以北地区推广 ,L10的粗蛋白含量最高 ,达 18.6% (以干物质为基础 ) ,鲜草产 7次测产达 8678.2 2kg(比对照增产 10 .3% ) ,新品系的诞生将为我国热区主要豆科牧草—柱花草生产增添新的成员。 The results of three-year comparisons of 23 column flower strains (including the control) showed that the yield of seven strains of L10, L3, L7, L1, L8, L4, L2). Among them, E11 and L4 were early flowering lines, both of which could mature at the end of November and were suitable to be popularized in Hainan Island and north of China. The content of crude protein in L10 was the highest (18.6% Dry matter basis). The fresh grass yield was 8678.2 kg (7 times higher than that of the control), and the birth of the new line will add new members to the production of the main leguminous forage-Stylosanthes in the hot area of ​​China.