Qassim University, Saudi Arabia

A.V.C. College, India

College of Veterinary Medicine Haramaya University, Ethopia

Indian Institute Of Spices Research.(Under ICAR), India

College of Science, Babylon University, Iraq

Pondicherry University, Puducherry, India

Vanavarayar Institute of Agriculture, India

Islamic Azad University, Iran

Govt. Degree College (Boys) Anantnag J And K, India

Plant Protection Research Institute, Agriculture Research Center, Egypt

University of Port Harcourt, Nigeria

National Research Centre, Egypt