Poplar clone.

英 美
  • 杨树无性系
  • clone n.克隆;无性繁殖;复制品v.克隆;复制
  • poplar n.白杨;白杨木
    1. Different stand condition had significant effects on fiber length and fiber length-width ratio of different poplar clones.
      结果表明,立地条件对不同的杨树无性系的纤维长度和长宽比具有显著影响。