摘要
采用Eberhart & Russell联合回归分析法、Francis & Kannenberg基因型分组法及无性系×试验点的交互作用值估算等3种方法对广西林科院选育的3个桉树无性系进行分析。结果表明:从各个生长性状稳定性来看,广林巨尾桉9号高产稳定,广林韦赤桉3号高产不稳定,广林柳窿桉9号低产不稳定。由此说明3个无性系中数广林巨尾桉9号适应性最广泛。
The Eberhert-russell analysis method and Franeis-kannenberg model were used to estimate the productivity, stability and adaptability of three clones of eucalyptus selected by Guangxi Forestry Research Institute. The results showed that clone GLGU9 was of high and stable productivity, while GLWC3 was a clone with high productivity but low genetic stability. For clone GLSE9, both the productivity and genetic stability were lower. This indicated that clone GLGU9 was the most adaptable among three clones of Eucalyptus.
出处
《林业科技开发》
2008年第2期64-67,共4页
China Forestry Science and Technology
基金
广西林业局攻关项目:“耐寒桉优良无性系选择、快繁技术研究及区域试验”(编号:林科字[2002]第12号)
关键词
桉树无性系
交互作用
稳定性
适应性
Clones of Eucalyptus ,.Interaction
Stability
Adaptation
