Middle Tennessee State University ,USA
Abertay University, Scotland, UK.
University of Agriculture, Pakistan
United International College (UIC), China.
University of Mauritius,Mauritius.
National University of Singapore, Singapore
University of Macau, China
The University of Agriculture, Pakistan
Professor, National Chung Cheng University, Taiwan
Ukrainian Academy of Technology & Cybernetics, Ukraine
Associate Professor, Texas A&M University, USA
Instituto Nacional de Investigation Agraria e Veterinaria.
Minia Univesity, Egypt.
College of Natural and Health Sciences,
Hamdard University, Bangladesh
Universiti Teknologi MARA, Malaysia.
National Horticultural Research Institute (NIHORT) Research, Nigeria