1. Faculty of Biology, College of Education, Vinh University, 182 Le Duan, Vinh City, Nghe An Province 4300, Vietnam
2. Faculty of Agriculture, Forestry and Fishery, Nghe An College of Economics, 51-Ly Tu Trong, Vinh City 4300, Nghe An Province, Vietnam
3. University Road, Aleku Area, Osogbo, 230271, Nigeria