摘要
通过马尾松球果产量与母株表型性状的相关分析、通径分析、决定系数分析表明， 球果数对高产无性系种子产量存在决定性影响． 用１４ 个方程进行马尾松球果数量与种子产量的回归拟合后表明，
On the basis of correlation analysis,path analysis and decision coefficient analysis between cone yield and phenotype characters of clones of pinus massoniana lamb,the results showed:the high yield chonal selection based on cone quantity is the correct method Meanwhile,the regression equations of cone quantity and seed yields of pinus massoniana were put forward by means of 14 equations,from which linear model is the most effective
出处
《福建林学院学报》
CSCD
1999年第4期365-367,共3页
Journal of Fujian College of Forestry
关键词
马尾松
球果产量
表型性状
相关分析
pinus massoniana
seed bearing ability
phenotype characters
correlated analysis
