Kanagaratnam, P.Hall, R.A.Burges, H.D.2014-06-032014-06-031981Pl. Path., 30:p.117-118https://dl-cri.nsf.gov.lk//handle/1/3346Pests and Pest ControlGall miteBiological controlFungiEffect of fungi on the black currant gall mite, Cecidophyopsisribis