对陕西境内10个栓皮栎群体栓皮性状变异情况进行了试验分析。
The variations of cork characters from 10 populations of Quercus variabilis in Shaanxi province are analyzed.
测定的6个性状在不同群体之间差异达极显著水平，同一群体不同个体之间在栓皮细胞宽、细胞数目和栓皮厚指标有显著差异；
For all 6 characters, there were quite significant differences among populations, however, there were only significant differences in cell width, cell number and cork thickness among individuals.
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