Pooja Sanjay Hapase

Effect of Biofertilizer, Microalgae and Nigella sativa on Purple Blotch (Alternaria porri) of Onion

Pooja Sanjay Hapase, Sobita Simon, Atul Suresh Bawane & Shubham Singh · Archives of Current Research International · 2025

Onion (Allium cepa L.) is a biennial bulb crop produced all over the world. It is attacked by many diseases, out of which purple blotch of onion caused by Alternaria porri is the major disease. It causes heavy yield loss in both bulb production and seed production. The experiment...