【Author】
WAN Ming-chang~(1), YANG Yong-ying, LI Meng~(2), LI Gui-lian~(1), HANG Chao-ping~(1 ) ( 1.Horticultural Institute, Guizhou Academy of Agricultural Sciences, Guiyang 550006; 2.Guiyang Association for Sciences and Technology, Guizhou 550002, China)