The growth traits of the tree height,diameter,height and canopy of Toona ciliate were measured and genetic analysis was carried out.There were significant differences in the growth of tree height of Toona ciliate,and there were significant differences in the growth of breast diameter.The family heritability of the high was 0.231 9,the single plant heritability was 0.122 1,and the genetic variation coefficient was 4.7％.The family heritability of the diameter at breast height was 0.530 2,the single plant heritability was 0.264 6,the genetic variation coefficient was 12.9％,and the heritability of the diameter was higher than that of the tree high.TC12,TC20,TC02,TC04,TC 15 were selected which were good families.
Toona ciliatehalf-sib familiesgrowth traitgenetic analysis
NETL
NSTL
维普
万方数据
