Some Epidemiological Studies on Rice Blast Disease Caused by Pyricularia oryzae

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dc.contributor.authorAkcali, Efkan
dc.contributor.authorKurt, Sener
dc.date.accessioned2024-09-18T20:55:49Z
dc.date.available2024-09-18T20:55:49Z
dc.date.issued2021
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractIn this study, the effects of temperature and the duration of leaf wetness on the development of rice blast disease caused by Pyricularia oryzae and the reactions of Edirne and Osmancik-97 rice cultivars were investigated under controlled environmental conditions. Rice cultivars Edirne and Osmancik-97 were inoculated with a conidial suspension (5 x 10(5) conidia ml-1) of P. oryzae and exposed to combinations of five different leaf wetness durations (from 6 to 30 h) and four different temperatures (20 to 32 degrees C) over the course of infection period. Disease severity on cvs. Edirne and Osmancik-97 increased with increasing temperatures and hours of wetness duration. The highest disease severity was detected on plants exposed to 30 h leaf wetness duration at 28 degrees C, while the lowest disease severity values were observed 6 h leaf wetness duration at 20 degrees C temperature. Increased leaf wetness durations significantly increased disease severity at optimal temperature. But, it was observed that the all disease severity values on cv.Osmancik-97 was lower than cv. Edirne at same temperatures and leaf wetness durations. In addition, a new and simple technique was developed to increase the sporulation capacity of the P. oryzae to provide enough inoculum quantity in the experiments by this study.en_US
dc.description.sponsorshipRepublic of Turkey Ministry of Agriculture and Forestry, General Directorate of Agricultural Research and Policies [TAGEM-BS-10/07-04/02-11]; Hatay Mustafa Kemal University Scientific Research Projects Unit [1101 D 0102]en_US
dc.description.sponsorshipThe project was supported by the Republic of Turkey Ministry of Agriculture and Forestry, General Directorate of Agricultural Research and Policies (Project no. TAGEM-BS-10/07-04/02-11) and Hatay Mustafa Kemal University Scientific Research Projects Unit (Project no. 1101 D 0102) . We are thankful to them.en_US
dc.identifier.doi10.18016/ksutarimdoga.vi.851241
dc.identifier.endpage1229en_US
dc.identifier.issn2619-9149
dc.identifier.issue6en_US
dc.identifier.startpage1221en_US
dc.identifier.trdizinid1117280en_US
dc.identifier.urihttps://doi.org/10.18016/ksutarimdoga.vi.851241
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1117280
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12066
dc.identifier.volume24en_US
dc.identifier.wosWOS:000725487000011en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherKahramanmaras Sutcu Imam Univ Rektorluguen_US
dc.relation.ispartofKsu Tarim Ve Doga Dergisi-Ksu Journal of Agriculture and Natureen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectRice blasten_US
dc.subjectDuration of leaf wetnessen_US
dc.subjectTemperatureen_US
dc.subjectDisease severityen_US
dc.titleSome Epidemiological Studies on Rice Blast Disease Caused by Pyricularia oryzaeen_US
dc.typeArticleen_US

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