1. Aly Khan:
Crop Diseases Research Institute (CDRI), PARC, University of Karachi, Kaiachi, Pakistan
2. Shamsul-Islam:
Crop Diseases Research Institute (CDRI), PARC, University of Karachi, Kaiachi, Pakistan
3. F. M. Bilgees:
Department of Parasitology, Baqai Medical University, Karachi, Pakistan