摘要
湿地松种子园内无性系间的生长、开花和结实等性状存在着显著差异，无性系水平和单株水平上的性状相关分析结果基本一致，雌花量与结实量、球果长与宽有较密切的相关关系，而无性系的雌花量与雄花量存在负相关关系。
The differences of performances on flowering, fruiting and growing among the clones were sighficant in the slash pine clonal seed orchard. The analysis of data indicated the performance correlations among the clones or the individual trees were higher positive between the quantity of female strobile aam the fruit yield, the length and width of cones. The correlation between the quantity of female strobile and of the tale was negative.
出处
《广东林业科技》
1996年第2期35-38,共4页
Forestry Science and Technology of Guangdong Province
关键词
湿地松
种子园
无性系
性状
相关分析
sital pine seed orchard, clone, difference, correlationWen Xiaoyin, mug
