Ding, Hui
Wang, Rongyu
Liu, Wei
Cheng, Supan
Ji, Wenhua
Zheng, Zhenjia
Wang, Xiao https://orcid.org/0000-0003-4236-2483
Funding for this research was provided by:
Shandong Agricultural Applied Technology Innovation Project (2018)
Funds of Shandong “Double Tops” Program (2018)
Article History
Received: 17 October 2018
Accepted: 23 December 2018
First Online: 12 January 2019
Compliance with ethical standards
: The author(s) declare that they have no competing interests.