Sa, R.-B.
An, X.
Sui, J.-K.
Wang, X.-H.
Ji, C.
Wang, C.-Q.
Li, Q.
Hu, Y.-R.
Liu, Xunli
Funding for this research was provided by:
the Special Fund for Agro-scientific Research in the Public Interest (No. 201503112)
the Special Fund for Forest Scientific Research in the Public Welfare (No. 201304212)
Funds of Shandong “Double Tops” Program (No. 2017010)
Article History
Received: 6 September 2017
Accepted: 5 March 2018
First Online: 23 March 2018
Compliance with ethical standards
:
: The authors declare that no conflicts of interest (potential or otherwise, financial or non-financial) are associated with this study.