Sivapalan, P.2014-11-182014-11-181968Tea Quarterly39(1-2)pp.4-5https://dl.nsf.gov.lk/handle/1/12744AgricultureEelwormPraiyUnchus loosiPotato cultivationNematodesCamellia sinensisSolarium tuberosumPotato cultivation and root -lesion nematode of teaA