Alkan, MehtapÖzer, GökselKoşar, İslimGüney, İnci GülerDerviş, Sibel2021-11-232021-11-232021https://doi.org/10.1007/s42161-021-01000-2https://www.webofscience.com/wos/woscc/full-record/WOS:000714509900002?AlertId=d383397b-4355-449e-9419-70f9e0e77c15&SID=E5CRMz94OOfDqAJRSiXhttps://www.scopus.com/record/display.uri?eid=2-s2.0-85118541114&origin=resultslist&sort=plf-f&src=s&sid=255565872d7c4f641d5adfb51ec75c00&sot=b&sdt=b&sl=31&s=DOI%2810.1007%2fs42161-021-01000-2%29&relpos=0&citeCnt=0&searchTerm=https://hdl.handle.net/20.500.12514/2948In July 2020, a leaf blight disease with intense defoliation on Turkish oregano (Origanum onites L.) plants was observed in a pilot experiment feld in Akçakale and a commercial feld in Haliliye with an incidence of 5.4 and 11.7%, respectively, in Şanlıurfa province. After a surface-sterilization for 1 min with 1% NaOCl, isolations from symptomatic tissues of six afected plants for each feld consistently yielded a fungus with the same colony morphology on potato dextrose agar. Cultures were powdery with a thick aerial mycelium, initially white that changed from olive green to black within 10 days.en10.1007/s42161-021-01000-2info:eu-repo/semantics/openAccessAromatic and medicinal herb · Oregano · Marjoram · Blight diseaseArticleQ2WOS:0007145099000022-s2.0-85118541114