04 Mar 8 major diseases of Maize crop in India
भारत में मक्का फसल के 8 प्रमुख रोग In India, the area of land given to maize ranks fifth after rice, wheat, sorghum and pearl millet. In grain production maize holds fourth position over pearl millet. The 61 diseases of maize recorded so far are considered to constitute the major constraints, limiting production. The major diseases are: four foliar diseases, two pre-flowering and three post-flowering stalk rots, four downy mildews and two sheath diseases. Information on ear, cob and kernel rots, and smut and virus diseases is presented. Four major approaches of disease management in the Indian context are outlined and the most appropriate one is considered to be host resistance. Adoption of...