by Jayalath, K. V. N. N., Punyawardena, B. V. R., Silva, P., Hemachandra, D., Weerahewa, J.
Published in Tropical agricultural research (06.10.2020)

by Periyapperuma, P. M. M. J., Dissanayake, S. N., Jayalath, K. V. N. N.
Published in Cocos (21.12.2023)

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Published in CORD (01.10.2009)

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by Jayalath, K V N N, Pathiraja, P M E K, Jayasinghe-Mudalige, U K, Fernando, M T N
Published in Cocos (16.10.2012)