摘要
采用磗插的方法对湿加松无性系优良母树进行繁殖,营养袋育苗和栽培,通过出根率、移栽成活率和苗期生长率等指标对湿加松进行选育研究,选择出优良单株W201、W209、W302、W306四个;对选育的四个无性系进行示范造林及跟踪调查,并与对照K21早期生长效果进行分析比对,达到湿加松优良品种选育的目的。
Nursery and cultivation of breeding,nutrition bag defend interpolation method of slash × caribbean pine excellent mother trees,through the root rate,survival rate of transplant and seedling growth rate and other indicators of wet Gason Breeding Research,a choice of superior monoclonal W201,W209,W302,W306 four varieties;breeding of four varieties the demonstration afforestation and the follow-up survey,four varieties of the control the K21 early growth effects analysis to slash ×Caribbean pine excellent varieties bred purposes.
出处
《热带农业科学》
2013年第4期12-18,共7页
Chinese Journal of Tropical Agriculture
关键词
湿加松
无性系选育
早期生长效果
分析
slash×Caribbean pine
clonal selection
early growth effect
analysis
