CAJ | 학술논문

采用主成分遗传距离聚类分析法，对229个13年生的马尾松优树子代进行综合分析评价。从中筛选出19个高产稳定型优良家系，适宜在福建省范围内推广，其材积平均遗传增益为28.30%。13个高产优良家系适宜在闽西北推广，其材积平均遗传增益为21.07%。17个高产优良家系适宜在闽东南推广，其材积平均遗传增益为25.51%。表6参13
채용주성분유전거리취류분석법，대229개13년생적마미송우수자대진행종합분석평개。종중사선출19개고산은정형우량가계，괄의재복건성범위내추엄，기재적평균유전증익위28.30%。13개고산우량가계괄의재민서북추엄，기재적평균유전증익위21.07%。17개고산우량가계괄의재민동남추엄，기재적평균유전증익위25.51%。표6삼13
The cluster analysis of the genetic distance of principal components was adopted to comprehensively evaluate the main growth traits of 229 13-year-old plus tree progenies of masson pine．Among which 19 high-yield and stable-yield excellent families were selected，their average stem volume genetic gains reached 28.30%，and they could be popularized in the whole Fujian Proveince．Other 13 high-yield fine families were suitable for northwestern Fujian and their average stem volume genetic gains reached 21.07％，and high-yield fine families were suitable for southeastern Fujian whose volume genetic gains reached 25.5%．