Tea (Camellia sp) is one of the most economically important plantation crops and second-largest non-alcoholic beverage in world next to water being consumed by people different forms. It cultivated mainly Assam, West Bengal covering regions such as Darjeeling, Dooars, Terai, Southern India about 6.36 lakh hectares with a production 1338 million Kg made teas. Darjeeling tea world-famous for its ...