Synthetic selection index is a good measure for union selection on growth traits, tree form traits and wood properties.
综合选择指数是开展生长、树形和材质多性状优良家系联合选择的理想方法。
In addition, the growth and wood relevant properties of the 6 provenances were comprehensively evaluated which could provides a base for the selection of T. grandis provenances.
本研究还从生长和与材质有关特性方面对6个种源进行综合评价，为柚木优良种源的选育提供依据。
Form traits, phenology and relations of origin to growth, wood properties and isozymes were investigated.
对有关基因资源作了形态学、物候学、形态与生长、材性、同功酶谱等的调查与分析。
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