Pushpakumari, A.S.Nishantha, K.M.D.W.P.Wickramasinghe, V.N.M.Dissanayake, M.L.M.C.Mahagollage, M.G.N.E.2021-10-102021-10-102018Annals of the Sri Lanka Department of Agriculture, 20:p.150https://dl-doa.nsf.gov.lk/handle/1/3588GuavaPerineal patternRoot knot nematodeIdentification of guava root knot nematodes in Sri LankaArticle