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Position: Home > Articles > Variance Analysis and Excellent Family Selection of Styrax tonkinensis Used for Oil and Timber Journal of West China Forestry Science 2016,45 (2) 124-128

材油两用树种东京野茉莉家系差异及优良家系选择

作  者:
马丽珍
单  位:
福建省建瓯市林业技术推广中心
关键词:
东京野茉莉;方差分析;家系;生长性状;经济性状;重复力
摘  要:
利用6年生东京野茉莉14个家系试验林的测定材料,开展生长和结实性状差异及遗传参数分析,并采用多性状综合评价方法筛选出部分优良家系。结果表明,各家系间生长性状和经济性状存在显著或极显著差异;家系间各性状的变异系数为0.03~0.36,而家系重复力为0.25~0.99,家系受遗传控制影响较大;多性状综合评价方法筛选出44号家系和31号家系为优良家系。
译  名:
Variance Analysis and Excellent Family Selection of Styrax tonkinensis Used for Oil and Timber
作  者:
MA Li-zhen;Jianou Forestry Science and Technology Promotion Center;
关键词:
Styrax tonkinensis;;variance analysis;;family;;growth trait;;economic trait;;repeatability
摘  要:
14 families of 6-year-old Styrax tonkinensis were used for the variance and genetic parameter analysis of growth and seed traits,then the multi-trait comprehensive evaluation method was taken to select the excellent families. The results showed there was significant or great significant difference among families in the growth and economic traits; the variation coefficient of each trait among families was 0. 03 ~ 0. 36,and the family repeatability was 0. 25 ~ 0. 99,mostly affected by family genetic factors; Family No. 44 and No. 31 were selected to be the excellent families by multi-trait comprehensive evaluation method.

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