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Sexual morph of Alternaria scirpivora (Alternaria section Nimbya) from Iran | ||
| Mycologia Iranica | ||
| دوره 11، شماره 1، شهریور 2024، صفحه 101-109 اصل مقاله (1.4 M) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.22043/mi.2024.366901.1286 | ||
| نویسندگان | ||
| Zahra Alavi1؛ Abdollah Ahmadpour* 2؛ Youbert Ghosta3 | ||
| 1Department of Plant Protection, Faculty of Agriculture and Natural Resources, Urmia University, Urmia, Iran | ||
| 2Higher Education Center of Shahid Bakeri, Urmia University, Miyandoab, Iran | ||
| 3Department of Plant Protection, Faculty of Agriculture, Urmia University, Urmia, Iran. | ||
| چکیده | ||
| Species of the Alternaria section Nimbya are plant pathogens or saprophytes associated mainly with the plants in the Cyperaceae and Juncaceae families. Until now, five species from this section have been reported in Iran, but their sexual morphs have not been identified. In the present study, the sexual morph of Alternaria scirpivora was induced under laboratory conditions on PCA medium containing autoclave sterilized culms of Scirpus acutus incubated at 23–25 ºC for 90 days. Mature ascomata were formed after 2–3 months, containing asci and ascospores. The morphological characteristics of the sexual and asexual morphs are described and the phylogenetic relationships of A. scirpivora with closely related species are discussed. This is the first report of the sexual stage of this species in Iran and Asia. | ||
تازه های تحقیق | ||
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| کلیدواژه‌ها | ||
| Ascomata؛ Ascospore؛ Morphology؛ Molecular phylogeny؛ Nimbya species | ||
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