{"id":928,"date":"2019-07-23T02:36:51","date_gmt":"2019-07-23T02:36:51","guid":{"rendered":"https:\/\/magnaporthales.sebs.rutgers.edu\/?p=928"},"modified":"2022-09-21T14:24:21","modified_gmt":"2022-09-21T14:24:21","slug":"gaeumannomyces-tritici","status":"publish","type":"post","link":"https:\/\/magnaporthales.sebs.rutgers.edu\/?p=928","title":{"rendered":"Gaeumannomyces tritici"},"content":{"rendered":"<p><img loading=\"lazy\" class=\"aligncenter wp-image-929\" src=\"https:\/\/magnaporthales.sebs.rutgers.edu\/wp-content\/uploads\/2019\/07\/BPI626756_plate3_RE_1572-828x1024.jpg\" alt=\"\" width=\"1000\" height=\"1236\" srcset=\"https:\/\/magnaporthales.sebs.rutgers.edu\/wp-content\/uploads\/2019\/07\/BPI626756_plate3_RE_1572-828x1024.jpg 828w, https:\/\/magnaporthales.sebs.rutgers.edu\/wp-content\/uploads\/2019\/07\/BPI626756_plate3_RE_1572-243x300.jpg 243w, https:\/\/magnaporthales.sebs.rutgers.edu\/wp-content\/uploads\/2019\/07\/BPI626756_plate3_RE_1572-768x949.jpg 768w, https:\/\/magnaporthales.sebs.rutgers.edu\/wp-content\/uploads\/2019\/07\/BPI626756_plate3_RE_1572.jpg 1080w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Figure. <em>Gaeumannomyces tritici<\/em> (BPI 626756). A. Ascomata. B\u2013C. Asci. D\u2013E. Ascospores. Scale bars: A = 200um; B\u2013E = 10\u00b5m.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><em><strong>Gaeumannomyces tritici<\/strong><\/em> (J. Walker) Hern.-Restr. &amp; Crous, in Hern\u00e1ndez-Restrepo, Groenewald, Elliott, Canning, Mcmillan &amp; Crous, Stud. Mycol. 83: 26 (2016).<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif;\">MycoBank: <a href=\"http:\/\/www.mycobank.org\/Biolomics.aspx?Table=Mycobank&amp;Rec=552523&amp;Fields=All\">MB816900<\/a>.<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif;\">\u00a0 \u00a0 \u2261 <em>Gaeumannomyces graminis<\/em> var. <em>tritici<\/em> J. Walker, Trans. Br. mycol. Soc. 58(3): 439 (1972).<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Morphological description: Ascomata perithecial, superficial or submerged, solitary or gregarious, dark brown to black, 200\u2013450\u00b5m in diam, with a cylindrical, hyaline to brownish neck, 150\u2013300 \u00d7 55\u201380 \u00b5m. Paraphyses hyaline, septate, dissolving at mature. Asci unitunicate, clavate, 8-spored, 90\u2013120 \u00d7 10\u201318 \u00b5m, with a refractive ring. Ascospores parallel in the ascus, hyaline to yellowish, long fusiform to filiform, straight or slightly curved, 0\u20135-septate, not constricted at the septum, smooth, 70\u2013110 \u00d7 3\u20135 \u00b5m.<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif;\">\u00a0 \u00a0 Conidiophores solitary, erect, straight or curved, unbranched or sparsely branched, hyaline, smooth. Conidiogenous cells phialidic, erect, terminal or intercalary, hyaline, smooth, 9\u201318 \u00d7 2\u20134 \u00b5m, with a cylindrical collarette, 1\u20133 \u00d7 1\u20132 \u00b5m. Conidia, lunate, allantoid to fusiform, straight to curved, hyaline, smooth, aseptate, 4\u20137 \u00d7 1\u20132 \u00b5m.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Specimens examined: Australia, New South Wales, on <em>Triticum aestivum<\/em>, 25 Feb. 1970, A.M. Smith, dar 19601 (BPI 626755); ibid., 12 Nov. 1969, L. Meakins, dar 19118 (BPI 626756). USA, New York, Geneva, on <em>Triticum sativum<\/em>, 5 Jul. 1921, R.J. Haskell and R.S. Kirby, BPI 626757.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Pathogenicity: <em>Gaeumannomyces tritici<\/em> can cause take-all diseases of wheat (<em>Triticum)<\/em>, Barley (<em>Hordeum)<\/em>, couch grass (<em>Elymus repens),<\/em> and wheatgrass (<em>Agropyron)<\/em> worldwide.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000080;\">References:<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; color: #000080;\">Hern\u00e1ndez-Restrepo M, Groenewald JZ, Elliott ML, Canning G, McMillan VE, Crous PW. 2016. Take-all or nothing. Studies in Mycology 83:19\u201348.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Geographical distribution: Australia, New South Walles. USA, New York.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Copyright 2022 by The American Phytopathological Society. Reproduced, by permission, from Luo, J., and Zhang, N. 2022. <a href=\"https:\/\/my.apsnet.org\/APSStore\/APSStore\/Product-Detail.aspx?iProductCode=46826.\">The Rice Blast Fungus and Allied Species: A Monograph of the Fungal Order Magnaporthales<\/a>\u00a0(<a href=\"https:\/\/my.apsnet.org\/APSStore\/Product-Detail.aspx?WebsiteKey=2661527A-8D44-496C-A730-8CFEB6239BE7&amp;iProductCode=46826\">https:\/\/my.apsnet.org\/APSStore\/Product-Detail.aspx?WebsiteKey=2661527A-8D44-496C-A730-8CFEB6239BE7&amp;iProductCode=46826<\/a>).\u00a0American Phytopathological Society, St. Paul, MN.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Figure. Gaeumannomyces tritici (BPI 626756). A. Ascomata. B\u2013C. Asci. D\u2013E. Ascospores. Scale bars: A = 200um; B\u2013E = 10\u00b5m. Gaeumannomyces tritici (J. Walker) Hern.-Restr. &amp; Crous, in Hern\u00e1ndez-Restrepo, Groenewald, Elliott, Canning, Mcmillan &amp; Crous, Stud. Mycol. 83: 26 (2016). MycoBank: MB816900. \u00a0 \u00a0 \u2261 Gaeumannomyces graminis var. tritici J. Walker, Trans. Br. mycol. Soc. 58(3): &#8230; <a title=\"Gaeumannomyces tritici\" class=\"read-more\" href=\"https:\/\/magnaporthales.sebs.rutgers.edu\/?p=928\" aria-label=\"More on Gaeumannomyces tritici\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.7.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Gaeumannomyces tritici - An E-monograph of the Fungal Order Magnaporthales: Taxonomy, Molecular Phylogeny, and Biogeography<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/magnaporthales.sebs.rutgers.edu\/?p=928\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Gaeumannomyces tritici - An E-monograph of the Fungal Order Magnaporthales: Taxonomy, Molecular Phylogeny, and Biogeography\" \/>\r\n<meta property=\"og:description\" content=\"Figure. Gaeumannomyces tritici (BPI 626756). A. Ascomata. B\u2013C. Asci. D\u2013E. Ascospores. Scale bars: A = 200um; B\u2013E = 10\u00b5m. Gaeumannomyces tritici (J. Walker) Hern.-Restr. &amp; Crous, in Hern\u00e1ndez-Restrepo, Groenewald, Elliott, Canning, Mcmillan &amp; Crous, Stud. Mycol. 83: 26 (2016). MycoBank: MB816900. \u00a0 \u00a0 \u2261 Gaeumannomyces graminis var. tritici J. Walker, Trans. Br. mycol. Soc. 58(3): ... 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