Both the petiolule latex yield and the latex vessel number in lateral veins or midribs have a greater heritability.
小叶柄胶值、侧脉及中脉乳管数量的遗传力较高。
This article describes the relation between latex vessel systems in the bark of young buddings and the leaf of yearling buddings and yield prediction at nursery stage.
本文研究无性系幼树树皮及一年生苗叶部的乳管系与产量早期预测的关系。
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