Biochemical Defences Approaches Against Purple Blotch (Alternaria porri): Resistance in Onion Varieties
Satyam Gautam, Deepu Kumar, Jyoti Singh & Rishabh Kumar Purple blotch (Alternaria porri) cause disease in onions and reduce the yields (30-70% losses) through foliar damage, wilt and reduce the size of onion bulb. Resistant varieties over the susceptibles varities having high amounts of defence compounds like phenols, flavonoids and Read more