Samaradeewa, P.K.Liyanage, A.D.S.Wickremasinghe, W.N.2013-05-082013-05-081985Journal of the Rubber Research Institute of Sri Lanka63pp.1-8https://dl-rri.nsf.gov.lk/handle/1/1488Relationship between the incidence and severity of colletotrichum gloeosporioides leaf disease in hevea brasilliensisA