1 Facility Horticulture Laboratory of Universities in Shandong, Weifang University of Science and Technology, Weifang, 262700, Shandong, China.
2 Facility Horticulture Laboratory of Universities in Shandong, Weifang University of Science and Technology, Weifang, 262700, Shandong, China. wangxuewei@wfust.edu.cn.