Zhang, Xin
Gu, Chenrui
Zhang, Tianxu
Tong, Botong
Zhang, Heng
Wu, Yueliang
Yang, Chuanping
Funding for this research was provided by:
National Natural Science Foundation of China (30571513)
Overseas Expertise Introduction Project for Discipline Innovation (B16010)
Heilongjiang Touyan Innovation Team Program (Tree Genetics and Breeding Innovation Team)
Article History
Received: 16 January 2020
Accepted: 29 April 2020
First Online: 6 May 2020
Ethics approval and consent to participate
: The <i>Populus davidiana Dode×Populus bolleana Lauch</i> materials used in the study were preserved in our laboratory and planted on the campus of Northeast Forestry University (latitude: 45°39′48.58″N, longitude: 126°36′59.77″E). As researchers in the laboratory, we were allowed to use these materials for research. Sampling of these materials was performed in compliance with institutional, national, and international guidelines.
: Not applicable.
: The authors declare no conflicts of interest.