福建农林大学学报(自然科学版)2011,Vol.40Issue(4):351-359,9.
厚朴种源间苗期生物量的变异、分配格局及遗传稳定性
Biomass variation, allocation pattern and heredity stability of Magnolia officinalis seedlings from different provenances
摘要
Abstract
The biomass variation, location pattern and heredity stability of 15 Magnolia qfficinalis provenances were researched. The results were as follows; the variation of total biomass and organ biomass all reached significant level; there were 4 allocation patterns , the allocation pattern of 12 provenances was leaf > stem > root; the variation of seedlings height and stem base reached significant level among sites and provenances; genetype had more positive influence on height than enviroment, on the other hand, environment had more positive influence on stem base than genetype; genotypic heredity in seedling height for 7 provenances, including Lueyang, were better, the genotypic heredity in stem base for 5 provenances , including Chenggu, also were better.关键词
厚朴/种源/生物量/分配格局/遗传稳定性Key words
Magnolia officinalis/ provenances/ biomass/ allocation pattern/ heredity stability分类
农业科技引用本文复制引用
杨志玲,杨旭,舒枭,严琳香,谭梓峰,王洁,檀国印,刘毅,俞文仙..厚朴种源间苗期生物量的变异、分配格局及遗传稳定性[J].福建农林大学学报(自然科学版),2011,40(4):351-359,9.基金项目
国家科技部公益性林业专项资助项目(200704022) (200704022)
浙江省自然科学基金重点资助项目(Z3100041). (Z3100041)