شناسایی قارچ‎های Erysiphaceae در گروهی از درختان و درختچه‎های جنگلی استان لرستان

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانش‎آموخته کارشناسی‎ارشد بیماری‎شناسی گیاهی، دانشکده کشاورزی، دانشگاه لرستان

2 استادیار گروه گیاه‎پزشکی، دانشکده کشاورزی، دانشگاه لرستان

چکیده

به‌منظور مطالعه قارچ‎های تیره Erysiphaceae در گروهی از درختان و درختچه‎های جنگلی استان لرستان نمونه‎های آلوده از گونه‎های Acer monspesulanum، Daphne mucronata، Salix alba، Crataegus azarolus و Quercus infectoria subsp. Boisieri  جمع‎آوری شد. پس از شناسایی میزبان‎های گیاهی، ثبت مشخصات اولیه و شناسایی قارچ‎های عامل بیماری انجام شد. در بین نمونه‎های شناسایی شده قارچ Phyllactinia gutata از روی S. alba و C. azarolus اولین گزارش از این قارچ روی این میزبان‎ها از ایران می‎باشد. همچنین قارچ Leveillula taurica از روی  D. mucronata برای دومین بار از دنیا روی این گونه گزارش می‎شود و قارچErysiphe alphitoides var. alphitoides رویQ. infectoria subsp. Boisieri  به‌عنوان اولین گزارش روی این زیرگونه گیاهی از ایران و قارچ Sawadaea tulasnei روی گونه A. mondpesulanum به‌عنوان اولین گزارش از استان لرستان معرفی می‎شوند.

کلیدواژه‌ها


عنوان مقاله [English]

Some Erysiphaceae fungi associated with forest trees and shrubs in Lorestan province, Iran.

نویسندگان [English]

  • Karam Sepahvand 1
  • Mostafa Darvishnia 2
  • Eidi Bazgir 2
چکیده [English]

    In order to study the Erysiphaceae fungi on forest trees and shrubs in Lorestan province, samples of all infected plants were collected and returned to the laboratory for identification. Affected plant species include Acer monspesulanum L., Daphne mucronata Royle, Crataegus azarolus L., Salix albaL.and Q. infectoria subsp. Boisieric. Following conformity of the host plants, the character fungi organelles were recorded and the fungi species identified. Based on the results the fungi Phyllactinia gutata(Wallr.)Lev. on Salix albaL.and Crataegus azarolus L. is a new record from Iran. Leveillula taurica (Lev.) Arnaud on D. mucronata Royle is the second report for the world and on Q. infectoria subsp. Boisieri the fungi Erysiphe alphitoides var. alphitoides is a first record on this subspecies in Iran. On Acer monspesulanum L. the fungi Sawadaea tulasnei is a first record from Lorestan province.

کلیدواژه‌ها [English]

  • fungi
  • Erysiphaceae
  • Forest tree
  • Lorestan
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