1年生桃叶卫矛优良个体初选  

Fine Individual Primary Selection of One-Year-Old Euonymus bungeanus

作　　者：陆斐[1] 初艳[1] 杨立国 

机构地区：[1]吉林市林业科学研究院,吉林132013 [2]吉林省永吉县林业局,吉林132202

出　　处：《林业科技》2016年第5期5-7,共3页Forestry Science & Technology

基　　金：吉林省林业厅项目"长白山珍贵灌木花卉基因资源发掘与种质创新利用"资助

摘　　要：对吉林市及周边的32株桃叶卫矛优树种子千粒重、出苗率、当年苗高进行多重比较,初步选择出2#、7#、18#、20#、24#、27#、29#等7个表现优良的优良个体。经因子间的相关性检验,证明桃叶卫矛当年苗高生长与种子千粒重和出苗率不相关,而出苗率与种子千粒重呈显著相关。32 individual seeds of Euonymus bungeanus were collected in Jilin and the germination test to measure their TKA（Thousand Kernel Weight）, germination rate and the seedling height. Through the multiple comparison, 7 fine individuals were preliminarily selected as 2#、7#、18#、20#、24#、27#、29#. We analyzed the impacts of seed on seedling production with the correlation test on these factors. The results prove that seedling growth of Euonymus bungeanus is not related to TKA and germination rates of seed not related, and the germination rate is related significantly to seed weight.

关 键 词：桃叶卫矛 优良个体 千粒重 出苗率 

分 类 号：S687.1[农业科学—观赏园艺] S603.3[农业科学—园艺学]