28 Jan 5 Major diseases and predators of Silkworm and their control.
रेशमकीट के 5 प्रमुख रोग व परभक्षी तथा उनका नियंंत्रण। Silkworm is reared for the production of cocoons, which is the raw material for silk production. It provides gainful employment and helps in the improvement of the socio-economics life of the peoples in the rural areas. During rearing, the silkworm are affected by various types of pathogenic agents viz. protozoa, virus, fungi and bacteria. It has been reported that about 30-400 % of total crop loss is due to the occurrence of four major diseases namely Pebrine (protozoan disease), Flecherie (bacterial disease), Grasserie (viral disease) and Muscardine (fungal disease). Other than diseases Uzi fly is considered as serious endo-larval parasitoid of the silkworm and yield...