低温胁迫对欧美杂种山杨无性系的生理影响
闫绍鹏,杨瑞华,王秋玉
Physiological influence of low temperature stress on hybrid clones of Populus tremula×P.tremuloides
YAN Shaopeng, YANG Ruihua, WANG Qiuyu
南京林业大学学报(自然科学版)
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2013, (06): 161
-164
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DOI: 10.3969/j.issn.1000-2006.2013.06.032