Influence of Externally Added Substrates on Total Catechin Content in Tea Leaves (Camellia sp.)

K.M. Mariya John, R. Sasikumar, Deepu Vijayan, M. Saravanan, P.R. Rahul and R. Raj Kumar

Asian Journal of Plant Sciences 5 ( 1 ): 116 - 119 , 2006