1. School of Liquor and Food Engineering, Guizhou Province Key Laboratory of Fermentation Engineering and Biopharmacy, Guizhou University, Huaxi District, Guiyang 550025, P. R. China
2. Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, P. R. China