[1]
A. I. B. A. S. M. V. J. C K Thankamani, P A Mathew, “Polymerase chain reaction (PCR) based indexing of black pepper (Piper nigrum L.) plants against Piper yellow mottle virus”, J Spices Arom Crops, vol. 18, no. 1, pp. 28–32, Jun. 2009.