John, C.K.Kadir, A.A.Subramaniam, S.2013-05-082013-05-081977Journal of the Rubber Research Institute of Sri Lanka54(1-2)pp.373-380https://dl-rri.nsf.gov.lk/handle/1/1408PathologyBreedingMicrocyclus uleiHevea brasiliensisFungicidesPhytopathologyA