当前位置: 首页 > 文章 > 黄连木天然群体子代苗期试验 浙江林业科技 2011,31 (5) 42-44
Position: Home > Articles > Experiment on the Progeny Seedling Traits from Pistacia chinensis Natural Populations Journal of Zhejiang Forestry Science and Technology 2011,31 (5) 42-44

黄连木天然群体子代苗期试验

作  者:
程诗明;汪奎宏;陈友吾;宋其岩
单  位:
浙江省林业科学研究院
关键词:
黄连木;苗期;表型分化系数;遗传力
摘  要:
于2008年10-11月采集了浙江省舟山(26份)、天目山(36份)、江山(33份)及江西九江(34份)、湖北保康(30份)、湖南江华(36份)6个群体共195个家系黄连木(Pistacia chinensis)种子材料在江山种苗站苗圃播种进行苗期观察,结果表明苗期性状多样性丰富,苗高群体间表型分化系数为18.16%,地径群体间表型分化系数为42.1%,群体内的变异大于群体间的变异;苗高和地径单株遗传力分别为0.89和0.78,家系遗传力分别为0.892和0.834。
译  名:
Experiment on the Progeny Seedling Traits from Pistacia chinensis Natural Populations
作  者:
CHENG Shi-ming,WANG Kui-hong,CHEN You-wu,SONG Qi-yan(Zhejiang Forestry Academy,Hangzhou 310023,China)
关键词:
Pistacia chinensis;seedling stages;phenotypical differentiation coefficient;the heritability
摘  要:
From Octorber to November of 2008,195 families seeds from 6 Pistacia chinensis population(Zhoushan,Tianmushan,Jiangshan of Zhejiang,Jiujiang of Jiangxi,Baokang of Hubei,Jianghua of Hunan) were collected and sowed in Jiangshan,Zhejiang province for seedling stage observation.The result showed that seedling traits diversity was rich in P.chinensis,phenotypical differentiation coefficient showed that the variation of height and diameter within populations(72.84%),(57.9%)was higher than that of among populations(18.16% and 42.1%);the heritabilities of the seedling height and the caliper were 0.892,0.834 for family and 0.89,0.78 for individual respectively.

相似文章

计量
文章访问数: 13
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊