Zhu, Tianqing
Hu, Jiwen
Yang, Xiaowei
Kong, Lisheng
Ling, Juanjuan
Wang, Junhui
An, Sanping
Funding for this research was provided by:
Youth Science Fund of National Natural Science Foundation of China (31901288)
Article History
Received: 4 December 2022
Accepted: 22 June 2023
First Online: 1 July 2023
Declarations
:
: Norway spruce is widely cultivated in China. The plant material used in this study did not involve endangered or protected species and were collected from Xiaolongshan Forestry Protection Center of Gansu Province, Tianshui, Gansu. Collection of plant materials complies with institutional, national and international guidelines. No specific permissions and/or licenses were required for the plant materials. This study does not contain any research requiring ethical consent or approval.
: Not applicable.
: We declare that we have no competing interest.