花生荚果与种子相关性状QTL定位及与环境互作分析

孟鑫浩, 张靖男, 崔顺立, Charles Y.Chen, 穆国俊, 侯名语, 杨鑫雷, 刘立峰

QTL mapping and QTL × Environment interaction analysis of pod and seed related traits in cultivated peanut (Arachis hypogaea L.)

MENG Xin-Hao, ZHANG Jing-Nan, CUI Shun-Li, Charles Y. Chen, MU Guo-Jun, HOU Ming-Yu, YANG Xin-Lei, LIU Li-Feng

表3 RIL群体各性状方差分析及广义遗传力

Table 3 Analysis of variance of each trait and broad-sense heritability in RIL population

变异来源 Source of variation	自由度 DF	荚果长 PL (mm)	荚果宽 PW (mm)	荚果厚 PT (mm)	种子长 SL (mm)	种子宽 SW (mm)	种子厚 ST (mm)	百果重 HPW (g)	百仁重 HSW (g)
区组间Block/environment	5	2.05 ^ns	3.39 ^ns	5.87 ^ns	2.84 ^ns	3.23 ^ns	4.53 ^ns	29.36 ^ns	14.19 ^ns
基因型Genotype (G)	314	143.74^**	101.27^**	105.53^**	46.78^**	10.30^**	17.39^**	31.78^**	77.12^**
环境Environment (E)	4	502.85^**	310.54^**	915.58^**	112.56^**	154.97^**	2337.02^**	349.28^**	1898.64^**
基因型×环境G × E	1196	8.79^**	7.36^**	7.53^**	3.82^**	3.08^**	4.54^**	4.30^**	10.18^**
遗传变异系数GVC (%)	—	12.87	15.34	14.21	13.96	16.39	15.68	17.54	17.28
广义遗传力h²_B(%)	—	64.61	60.76	61.21	65.88	61.71	67.50	54.09	57.83