Tekirdağ'da kiraz dal kanseri hastalığına neden olan bakteriyel etmenlerin izolasyonu, tanısı ve yaygınlığı
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Dosyalar
Tarih
2014
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Namık Kemal Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Kiraz (Prunus avium L.) Tekirdağ’ da yetiştirilen önemli bir meyve türüdür. Kirazda verim ve kaliteyi düşüren, ağaçları kurutan kiraz dal kanseri hastalığı bu çalışma ile araştırılmıştır. Tekirdağ ili kiraz bahçelerinde 2012-2013 yıllarında gerçekleştirilen sörvey araştırmaları sonucu 129 ayrı hasta bitki örneği toplanmıştır. Tekirdağ ilinde sörveylenen bahçelerin tümünde hastalık %20-57 oranında yaygın olduğu, hasta ağaçların %20-85 oranında hastalık şiddetine sahip olduğu tespit edilmiştir. Laboratuarda yapılan çalışmalar sonucu bu örneklerden 41 farklı Pseudomonas syringae izolatı elde edilmiştir. Yapılan klasik ve moleküler tanı testleri sonucunda 23 izolatın Pseudomonas syringae pv. morsprunorum, 18 izolatın ise Pseudomonas syringae pv. syringae olduğu tanılanmıştır.
Sweet cherry (Prunus avium L.) is one of the most important fruit trees grown in Tekirdağ. Bacterial canker which reduces yield and quality of sweet cherry fruit and cause death of trees were investigated. For this purpose a survey study was conducted in 2012-2013 and 129 plant tissue samples were collected from symptomatic trees. As a result of survey studies, bacterial canker was determined in all orchards and diseases prevalence rate of bacterial canker was determined as 20-57%. Severity of disease was measured as 20-85% in Tekirdağ Province depending on orchards. As a result of laboratory studies 41 bacterial isolates of Pseudomonas syringae were obtained. As a result of classical and molecular identification tests, 23 isolates were identified as Pseudomonas syringae pv. morsprunorum and 18 out of 41 isolates were identified as a Pseudomonas syringae pv. syringae.
Sweet cherry (Prunus avium L.) is one of the most important fruit trees grown in Tekirdağ. Bacterial canker which reduces yield and quality of sweet cherry fruit and cause death of trees were investigated. For this purpose a survey study was conducted in 2012-2013 and 129 plant tissue samples were collected from symptomatic trees. As a result of survey studies, bacterial canker was determined in all orchards and diseases prevalence rate of bacterial canker was determined as 20-57%. Severity of disease was measured as 20-85% in Tekirdağ Province depending on orchards. As a result of laboratory studies 41 bacterial isolates of Pseudomonas syringae were obtained. As a result of classical and molecular identification tests, 23 isolates were identified as Pseudomonas syringae pv. morsprunorum and 18 out of 41 isolates were identified as a Pseudomonas syringae pv. syringae.
Açıklama
Anahtar Kelimeler
Cerasus avium, LOPAT, GATTa, Pseudomonas syringae pv. syringae, Pseudomonas syringae pv. morsprunorum, cfl, syrB
