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sporothrix ranii, a new wood-inhabiting fungus associated with date palm trees in iran
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نویسنده
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narmani abolfazl ,karimi kaivan ,arzanlou mahdi
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منبع
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رستنيها - 2023 - دوره : 24 - شماره : 2 - صفحه:187 -192
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چکیده
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In the winter of 2023 and during routine examinations of date palm trees in safiabad, dezful (khuzestan province, iran), an intense white mass of fungal molds was observed on the leaf scars of the said trees. purified isolates were subjected to morphological and molecular examinations. typical morphological characteristics viz. single-celled, hyaline, smooth and obovate to ellipsoidal conidia arising by sympodial growth with basal scar prominent produced holoblastically on denticulate conidiogenous cells revealed that, all fungal isolates belong to the genus sporothrix. furthermore, based on a combination of morphological and sequence data of internal transcribed spacer (its) of rdna, the recovered fungal isolates were determined as s. ranii. therefore, based on the present information, it is the first report of this species for the funga of iran and its second report in the world.
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کلیدواژه
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fungal mold ,epiphyte ,its-rdna ,morphology ,phoenix dactylifera
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آدرس
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university of tabriz, faculty of agriculture, department of plant protection, iran, education and extension organization (areeo), safiabad agricultural research and education and natural resources center, department of plant protection, iran, university of tabriz, faculty of agriculture, department of plant protection, iran
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پست الکترونیکی
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arzanlou@tabrizu.ac.ir
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sporothrix ranii, a new wood-inhabiting fungus associated with date palm trees in iran
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Authors
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Abstract
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in the winter of 2023 and during routine examinations of date palm trees in safiabad, dezful (khuzestan province, iran), an intense white mass of fungal molds was observed on the leaf scars of the said trees. purified isolates were subjected to morphological and molecular examinations. typical morphological characteristics viz. single-celled, hyaline, smooth and obovate to ellipsoidal conidia arising by sympodial growth with basal scar prominent produced holoblastically on denticulate conidiogenous cells revealed that, all fungal isolates belong to the genus sporothrix. furthermore, based on a combination of morphological and sequence data of internal transcribed spacer (its) of rdna, the recovered fungal isolates were determined as s. ranii. therefore, based on the present information, it is the first report of this species for the funga of iran and its second report in the world.
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Keywords
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fungal mold ,epiphyte ,its-rdna ,morphology ,phoenix dactylifera
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