Morphological and pathogenic variations of the causal organisms of leaf twister disease of red onion (allium cepa l.) in Jaffna district of Sri Lanka

Vengadaramana, A.De Costa, D.M.2019-01-102019-01-102014Tropical Agricultural Research, 25(3):p.412-431https://dl.nsf.gov.lk/handle/1/24118Colletotrichum spp.Fusarium spp.Leaf twister diseaseColony and spore morphologyRed onionMorphological and pathogenic variations of the causal organisms of leaf twister disease of red onion (allium cepa l.) in Jaffna district of Sri LankaArticle