12个糯高粱亲本的主要性状配合力及相关性分析

孙远涛, 龙文靖, 刘天朋, 赵甘霖, 丁国祥, 向箭宇, 李元, 黄磊, 倪先林

Combining Ability and Correlation Analysis of Main Traits of 12 Glutinous Sorghum Parents

Sun Yuantao, Long Wenjing, Liu Tianpeng, Zhao Ganlin, Ding Guoxiang, Xiang Jianyu, Li Yuan, Huang Lei, Ni Xianlin

表1 主要农艺性状方差分析（F值）

Table 1 Variance analysis of main agronomic traits (F-value)

性状Trait	区组Block	组合Group	恢复系Restore line (P₁)	不育系Sterile line (P₂)	P₁×P₂	误差Error
自由度Degree of freedom	2	35	5	5	25	70
产量Yield	663.6	11 995.0^**	28064.4^**	23 938.6^**	5539.7^**	1510.3
株高Plant height	58.5	1114.6^**	111.8^*	4922.6^**	359.7^**	26.0
穗柄长Peduncle length of panicle	149.4^**	69.8^**	292.5^**	25.5	33.4^**	5.6
穗长Panicle length	10.8	16.2^**	28.6^**	46.0^**	7.1^**	2.6
倒二叶面积The second leaf area	3432.7^**	30 807.4^**	42 155.5	17 491.7	31 354.2^**	267.1
一级枝梗数The number of primary branches	87.1	505.3^**	65.1^*	1059.1^*	473.2^**	25.3
二级枝梗数The number of secondary branches	84.8	13 278.4^**	10 257.2^*	12 214.7^*	13 872.3^**	318.3
千粒重1000-grain weight (g)	7.2	17.7^**	16.9^*	43.5^**	11.9^**	3.9
淀粉含量Starch content	69.4	6.2	17.1^**	6.0	4.2^**	4.7
蛋白质含量Protein content	20.2	3.2	16.3	1.1^**	1.1^*	0.6
脂肪含量Fat content	0.0	0.5^**	1.4^**	1.8^**	0.1	0.2
单宁含量Tannin content	0.5	1.1^**	6.0^**	1.4^**	0.1^*	0.1