Yadav, R. K.; Singh, A.; Dhatt, A. S.; Jain, S. Field Assessment of Onion Genotypes for Resistance Against Purple Blotch Complex (Alternaria Porri And Stemphylium Vesicarium) under Artificial Epiphytotic Conditions in Indian Punjab. Int J Appl Sci Biotechnol 2017, 5, 498-504.