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1985年我们对武功山林场嫁接7年生杉木优树无性系种子园22个自由授粉家系种子的实验室品质检验结果进行统计分析,得出家系间主要播种品质差异显著,发芽率、涩粒率、瘪粒率等性状受遗传控制较强,家系广义遗传力分别为96.43%、96.78%、86.28%,亲本类型与种子品质的变异有较密切的关系。与陈岳武等(1 981)和中国林科院遗传研究室(1983)的研究结果相一致。
In 1985, we conducted statistical analysis on the laboratory quality test results of 22 free pollinated families grafted on 7-year-old Chinese fir clonal seed orchard seedlings grafted on Wugongshan forest farm. The results showed that there were significant differences in the main seeding quality, germination rate, The characters such as shrunken grain yield were controlled by genetics. The general heritability of pedigree was 96.43%, 96.78% and 86.28%, respectively. The type of parents and the variation of seed quality were more closely related. It is consistent with the findings of Chen Yuewu et al. (1987) and the Chinese Academy of Forestry Genetics Laboratory (1983).