斑茅割手密复合体与甘蔗杂交后代F1改良效率分析

黄玉新, 张革民, 周珊, 段维兴, 杨翠芳, 高轶静, 张保青

Analysis of the Improvement Efficiency of F1 Hybrids between Intergeneric Hybrid (Tripidium arundinaceum×Saccharum spontaneum) and Sugarcane

Huang Yuxin, Zhang Gemin, Zhou Shan, Duan Weixing, Yang Cuifang, Gao Yijing, Zhang Baoqing

表3 4个类群主要农艺性状表现

Table 3 The main agronomic traits of four groups

性状 Trait 类群Group Ⅰ Ⅱ Ⅲ Ⅴ 株高Plant height (cm) 215.0 249.0 245.0 218.0 茎径Stalk diameter (cm) 1.66 2.05 1.75 1.91 单茎重Single stalk weight (kg) 0.47 0.83 0.59 0.63 有效茎数Millable stalk number 39.5 33.6 44.9 26.7 锤度Brix (%) 10.5 11.4 13.1 12.4