Research progress on nectar compositions and their ecological functions.
QING Zhuo1, SU Rui1,2, DONG Kun1**, HE Shao-yu1
(1Yunnan Provincial Engineering and Research Center for Sustainable Utilization of Honeybee Resources, Eastern Bee Research Institute, College of Animal Science and Technology, College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China, 2 Institute of Sericulture and Apiculture, Yunnan Academy of Agricultural Sciences, Mengzi 661101, Yunnan, China)