First report of Neoscytalidium novaehollandiae associated with stem canker and branch dieback of almond trees

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Oren E., Koca G., Gencer R., Bayraktar H.

AUSTRALASIAN PLANT DISEASE NOTES, cilt.15, sa.1, 2020 (ESCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 15 Sayı: 1
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1007/s13314-020-00386-9
  • Dergi Adı: AUSTRALASIAN PLANT DISEASE NOTES
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Anahtar Kelimeler: Almond Neoscytalidium novaehollandiae stem canker
  • Ankara Üniversitesi Adresli: Evet

Özet

In 2019, a new disease of stem canker with branches dieback was observed in several commercial orchards in Diyarbakir province, Turkey. The pathogen was identified as Neoscytalidium novaehollandiae based on morphological characteristics and phylogenetic analysis of both internal transcribed spacer and transcription elongation factor 1-alpha regions. Koch's postulates were confirmed by successful reisolation of N. novaehollandiae only from plants inoculated with the pathogen. This is thought to be the first report of N. novaehollandiae causing stem canker of almond trees.