Ranasinghe, C.De Costa, D.M.2020-12-082020-12-082020Tropical Agricultural Research, 31(2):p.75-85https://dl.nsf.gov.lk/handle/1/25140Percentage disease indexPeroxidasePhenylalanine ammonia lyaseβ-13-glucanaseField Performance of Mixtures of Pseudomonas and Bacillus spp. in Managing Papaya Ringspot Virus Disease and their Effect on Plant Defense Enzyme ActivityArticle