Survey for purple blotch disease of onion (Allium cepa L.) in cited by alternaria porri (Ellis) cifin different regions of Tamil Nadu

Survey on prevalence and symptomatology of major diseases of onion (Allium cepa L.) in Northern Parts of Karnataka, India

5 p | 9 | 2

Survey of purple blotch disease of onion (Alternaria porri) of Allahabad district, India

5 p | 11 | 1