摘要
对黄菠椤母树林子代2年生苗期测定的数据进行方差分析其广义遗传力、遗传增益.分析结果表明,林木级之间,苗高、地径、干物质量差异极显著;苗高广义遗传力为0.97;遗传增益为27.26%.
The variance analysis on the generalized heritability and genetic enhancement of biennial offspring seedling to the seed trees of amur cock-trees indicated that the seedling height,sowneck,dry weight among the forest sort had great significance; the generalized hertability of seedling height was 0.97; genetic enhancement was 27.26%.
出处
《延边大学农学学报》
2004年第1期16-19,共4页
Agricultural Science Journal of Yanbian University
基金
黑龙江省森林工业总局科技处项目 (K2 0 0 4)