西南林业大学学报Issue(5)：69-73,5.DOI:10.3969/j.issn.2095-1914.2014.05.013
南洋楹种质资源收集保存与评价
Germplasm Resources Collection,Conservation and Evaluation of Paraserianthes falcataria
摘要
Abstract
Based on introduction and conservation of germplasm resources of Paraserianthes falcataria for more than ten years,32 superior germplasm resources from home and abroad were planted in germplasm repository.The results showed that the average height,average diameter at breast height and preservation rate of the 2.5-year-old forest were 5.22 m,7.09 cm,88.16%,respectively.There were highly significant differences in height,diameter at breast height and individual volume in different strains (P<0.01).According to the results of cluster analysis, the 32 strains were divided into 3 categories,theⅠcategory was the fast-growing type,including CK、Y4、C2、Y3、Y7、C9、N2,which volumes were 15.2%-41.6% higher than the group average.With good hereditary basis and suitable stability,the Ⅰcategory have popularization and pplication prospects after test and verifying.关键词
南洋楹/种质资源/收集/保存/评价Key words
Paraserianthes falcataria/germplasm resource/collection/conservation/evaluation分类
农业科技引用本文复制引用
梁仕威,韦如萍,晏姝,王润辉,郑会全,胡德活,张建国..南洋楹种质资源收集保存与评价[J].西南林业大学学报,2014,(5):69-73,5.基金项目
广东省林业科技创新专项资金项目（2009KJCX005-1、2011KJCX012-01）资助。 （）
