1. Aly Khan:
Crop Diseases Research Institute, PARC, University of Karachi, Karachi, Pakistan
2. A. H. Jaffry:
Crop Diseases Research Institute, PARC, University of Karachi, Karachi, Pakistan
3. Fatima Qamar:
PCSIR Laboratories Complex, Karachi, Pakistan
4. S. S. Shaukat:
Department of Botany, University of Karachi, Karachi, Pakistan