1. Department of Horticulture, College of Life Science and Agroforestry, Qiqihar University, Qiqihar, Heilongjiang, PR China
2. Department of Biology, Heilongjiang Provincial Technology Innovation Center of Agromicrobial Preparation Industrialization, Qiqihar, Heilongjiang, PR China
3. Department of Food Safety, Institute for Food Safety and Health, Illinois Institute of Technology, Chicago, IL, USA