【摘要】 以油桐优良地方品种间杂交的子代林为研究对象,统计分析了表型性状与产油量的相关及其遗传力。结果是主干粗度和冠幅与产油量之间遗传相关较为紧密,而且遗传力亦高。更多还原

【Abstract】 Interspecific crossing filial generation of Aleurites fordii Hemsl. from someelite local varieties was chosen as the object of research to statistic the correlation betweenphenotype property of Aleurites fordii Hemsl. and tung oil output as well as their heritability.The result showes that diameter of trunk and width of crown both have relatively close relationship with oil output, and their heritability is relatively high.更多还原