Oomyceteous flora of ornamental trees of Shiraz County (Iran)

Document Type: Systematics and Biodiversity of Fungi

Authors

1 PhD Candidate, Department of Plant Protection, School of Agriculture, Shiraz University, Shiraz 7144165186, Iran

2 Mostowfizadeh-Ghalamfarsa*: Prof., Department of Plant Protection, School of Agriculture, Shiraz University, Shiraz 7144165186, Iran (rmostofi@shirazu.ac.ir)

Abstract

In order to investigate the oomyceteous flora associated with ornamental trees of Shiraz County (Iran), during 2017–18, rhizosphere soil and plant debris of ornamented trees from various parks and green spaces of Shiraz County (including 11 districts) were sampled. Based on morphological, morphometrical and physiological analyses, three Phytophthora species, namely, Ph. cactorum*, Ph. capsici, and Ph. nicotianae*, five Phytopythium species including Pp. litorale, Pp. oedochilum*, Pp. ostracodes, Pp. palingenes*,and Pp. vexans,and 11 Pythium species including Py. aphanidermatum*, Py. catenulatum*, Py. echinulatum, Py. hydnosporum*, Py. irregulare*, Py. kashmirense, Py. megalacanthum, Py. middletonii, Py. nunn, Py. oligandrum,and Py. sylvaticumwere identified. Taxa with asteric were predominant and species with dagger sign were new to Iran mycobiota.

 


Keywords

Main Subjects


Article Title [Persian]

فلور اُاُمیستی درختان زینتی شهرستان شیراز

Authors [Persian]

  • فاطمه سلمانی نژاد 1
  • رضا مستوفی زاده قلمفرسا 2
1 دانشجوی دکتری بیماری‌شناسی گیاهی، بخش گیاه‌پزشکی، دانشکده کشاورزی دانشگاه شیراز، شیراز 7144165186، ایران
2 استاد بیماری‌شناسی گیاهی، بخش گیاه‌پزشکی، دانشکده کشاورزی دانشگاه شیراز، شیراز 7144165186، ایران (rmostofi@shirazu.ac.ir)
Abstract [Persian]

به منظور بررسی فلور اُاُمیستی همراه با درختان زینتی شیراز، طی سال‌های 97-1396 از خاک و بقایای برگ درختان زینتی از بوستان‌ها و فضای سبز شهرستان شیراز (شامل 11 منطقه) نمونه‌برداری صورت گرفت. براساس واکاوی‌های ریخت‌شناختی، ریخت‌سنجی و فیزیولوژیک سه گونه Phytophthoraشامل Ph. cactorum*، Ph. capsici و Ph. nicotianae*، پنج گونه Phytopythium شامل Pp. litorale، Pp. oedochilum*، Pp. ostracodes، Pp. palingenes* و Pp. vexans و
11 گونه Pythium شامل Py. aphanidermatum*، Py. catenulatum*، Py. echinulatum، Py. hydnosporum*،
Py. irregulare*، Py. kashmirense، Py. megalacanthum، Py. middletonii، Py. nunn، Py. oligandrum و
Py. sylvaticum شناسایی شد. آرایه‌های ستاره‌دار فراوان‌ترین آرایه‌های همراه با درختان زینتی شهرستان شیراز بودند. همچنین، آرایه‌های با علامت چلیپا برای میکوبیوتای ایران جدید هستند.

Keywords [Persian]

  • پیتیوم
  • ریخت‌سنجی
  • ریخت‌شناسی
  • فیتوپیتیوم
  • فیتوفترا
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