Largest sillk-producing state of India is:

Concept - Sericulture , or silk farming , is the cultivation of silkworms to produce silk. Although there are several commercial species of silkworms. Bombyx mori is the most widely used and intensively studied silkworm. Silk was believed to have first been produced in China as early as the Neolithic Period Silk is a natural protein fibre, some forms of which can be woven into textiles. The protein fibre of silk is composed mainly of fibroin and is produced by certain insect larvae to form cocoons. The best-known silk is obtained from the cocoons of the larvae of the mulberry silkworm Bombyx mori reared in captivity (sericulture). The shimmering appearance of silk is due to the triangular prism-like structure of the silk fibre, which allows silk cloth to refract incoming light at different angles, thus producing different colours. Explanation - Karnataka is the leading producer of silk in India. It produces an average of around 8,200 metric tonnes of silk every year. Karnataka , Andhra Pradesh and Assam are the top three states in terms of silk production. In India mulberry silk is produced maximum as compared to other varieties. In Karnataka , silk is produced in the given districts: Mysuru Kolar Ramnagara Bengaluru Rural Chikkaballapura Kolar Thereby the largest silk-producing state of India is Karnataka. Additional Information Mysuru and North Bengaluru are famous for silks and are called the ''Silk City” as they majorly contribute to silk production in India. Andhra Pradesh, Assam, West Bengal, Jharkhand and Tamil Nadu are the other major silk-producing states in the country. India has the unique distinction of being the sole country producing all the five known commercial silks, namely, mulberry, tropical Tasar, oak tasar, eri and muga. India is the second-largest producer of silk after China.