{"id":8318,"date":"2018-10-06T16:10:52","date_gmt":"2018-10-06T16:10:52","guid":{"rendered":"http:\/\/herbariofitopatologia.agro.uba.ar\/?page_id=8318"},"modified":"2026-09-23T17:09:12","modified_gmt":"2026-09-23T17:09:12","slug":"tizon-fuego-las-rosaceas-erwinia-amylovora","status":"publish","type":"page","link":"https:\/\/herbariofitopatologia.agro.uba.ar\/?page_id=8318","title":{"rendered":"<b>Tiz\u00f3n de fuego de las Ros\u00e1ceas<\/b> (<i>Erwinia amylovora<\/i>)"},"content":{"rendered":"<p><span style=\"color: #ffffff;\">.<\/span><\/p>\n<p class=\"field-label\" style=\"text-align: justify;\"><strong>Condici\u00f3n fitosanitaria:<\/strong> <a href=\"https:\/\/www.sinavimo.gob.ar\/plaga\/erwinia-amylovora\" target=\"_blank\" rel=\"noopener\">Plaga Cuarentenaria Ausente<\/a><\/p>\n<p style=\"text-align: justify;\"><strong>Grupo de cultivos:<\/strong>&nbsp;Frutales de pepita<\/p>\n<p><strong>Especie hospedante:&nbsp;<\/strong>Peral<strong>&nbsp;<\/strong>(<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Info&amp;id=23211&amp;lvl=3&amp;lin=f&amp;keep=1&amp;srchmode=1&amp;unlock\" target=\"_blank\" rel=\"noopener\"><em>Pyrus communis<\/em><\/a>), Manzano (<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Info&amp;id=3750&amp;lvl=3&amp;lin=f&amp;keep=1&amp;srchmode=1&amp;unlock\" target=\"_blank\" rel=\"noopener\"><em>Malus domestica<\/em><\/a>)<\/p>\n<p><strong>Etiolog\u00eda:<\/strong>&nbsp;Bacteria. Gram negativa. Considerada hemibiotr\u00f3fica (*)<\/p>\n<p><strong>Agente causal:&nbsp;<\/strong><em><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Info&amp;id=552&amp;lvl=3&amp;lin=f&amp;keep=1&amp;srchmode=1&amp;unlock\" target=\"_blank\" rel=\"noopener\">Erwinia amylovora<\/a>&nbsp;<\/em><span style=\"color: #808080;\">(Burrill 1882) Winslow et al. 1920 (AL 1980) emend. Hauben et al. 1999<\/span><\/p>\n<p><strong>Taxonom\u00eda<\/strong><strong>:&nbsp;<\/strong><a title=\"superkingdom\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&amp;id=2&amp;lvl=3&amp;keep=1&amp;srchmode=1&amp;unlock\">Bacteria<\/a>&nbsp;&gt;&nbsp;<a title=\"phylum\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&amp;id=1224&amp;lvl=3&amp;keep=1&amp;srchmode=1&amp;unlock\">Proteobacteria<\/a>&nbsp;&gt;&nbsp;<a title=\"class\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&amp;id=1236&amp;lvl=3&amp;keep=1&amp;srchmode=1&amp;unlock\">Gammaproteobacteria<\/a>&nbsp;&gt;&nbsp;<a title=\"order\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&amp;id=91347&amp;lvl=3&amp;keep=1&amp;srchmode=1&amp;unlock\">Enterobacterales<\/a>&nbsp;&gt;&nbsp;<a title=\"family\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&amp;id=1903409&amp;lvl=3&amp;keep=1&amp;srchmode=1&amp;unlock\">Erwiniaceae<\/a>&nbsp;&gt;&nbsp;<a title=\"genus\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&amp;id=551&amp;lvl=3&amp;keep=1&amp;srchmode=1&amp;unlock\">Erwinia<\/a><\/p>\n<p style=\"text-align: justify;\"><em>E. amylovora<\/em> es una bacteria gram negativa, con forma&nbsp;de&nbsp;bast\u00f3n corto, con extremos redondeados, m\u00f3viles por muchos flagelos peritr\u00edcos.<\/p>\n<p style=\"text-align: justify;\">(*) Sin embargo, tambi\u00e9n se ha demostrado experimentalmente que&nbsp;<em>E. amylovora<\/em> tiene la capacidad de sobrevivir como semi-necrotr\u00f3fico o necrotr\u00f3fico, lo que le permite pasar el invierno en las hojas muertas de manzano (<a href=\"https:\/\/bsppjournals.onlinelibrary.wiley.com\/doi\/abs\/10.1111\/ppa.12631\" target=\"_blank\" rel=\"noopener\">Sobiczewski et al., 2017<\/a>).<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #ffffff;\">.<\/span><\/p>\n\n\t\t<style>\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-8318 gallery-columns-1 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/herbariofitopatologia.agro.uba.ar\/wp-content\/uploads\/2018\/10\/Johnson-APS.jpg' title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"320\" src=\"https:\/\/herbariofitopatologia.agro.uba.ar\/wp-content\/uploads\/2018\/10\/Johnson-APS.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-8354\" srcset=\"https:\/\/herbariofitopatologia.agro.uba.ar\/wp-content\/uploads\/2018\/10\/Johnson-APS.jpg 480w, https:\/\/herbariofitopatologia.agro.uba.ar\/wp-content\/uploads\/2018\/10\/Johnson-APS-300x200.jpg 300w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-8354'>\n\t\t\t\tLas c\u00e9lulas de <i>E. amylovora<\/i> son gram negativas, en forma de bastoncillo, miden 0.5-1.0 x 3.0 uM y est\u00e1n flageladas en todos los lados (per\u00edtricos). Autor: <b>Johnson, APS<\/b>\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p><span style=\"color: #ffffff;\">.<\/span><\/p>\n<p><span style=\"color: #ffffff;\">.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>. Condici\u00f3n fitosanitaria: Plaga Cuarentenaria Ausente Grupo de cultivos:&nbsp;Frutales de pepita Especie hospedante:&nbsp;Peral&nbsp;(Pyrus communis), Manzano (Malus domestica) Etiolog\u00eda:&nbsp;Bacteria. Gram negativa. Considerada hemibiotr\u00f3fica (*) Agente causal:&nbsp;Erwinia amylovora&nbsp;(Burrill 1882) Winslow et al. 1920 (AL 1980) emend. Hauben et al. 1999 Taxonom\u00eda:&nbsp;Bacteria&nbsp;&gt;&nbsp;Proteobacteria&nbsp;&gt;&nbsp;Gammaproteobacteria&nbsp;&gt;&nbsp;Enterobacterales&nbsp;&gt;&nbsp;Erwiniaceae&nbsp;&gt;&nbsp;Erwinia E. amylovora es una bacteria gram negativa, con forma&nbsp;de&nbsp;bast\u00f3n corto, con extremos redondeados, m\u00f3viles por muchos [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[825,840,59,833,97,96,99],"tags":[627,676,320,626,623,274,625,624,293],"class_list":["post-8318","page","type-page","status-publish","hentry","category-bacterias","category-erwinia","category-frutales","category-gram-negativas","category-manzano","category-pepita","category-peral","tag-amylovora","tag-bacteria","tag-bacterias","tag-erwinia","tag-fuego","tag-manzano","tag-peral","tag-rosaceas","tag-tizon"],"acf":[],"_links":{"self":[{"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=\/wp\/v2\/pages\/8318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8318"}],"version-history":[{"count":96,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=\/wp\/v2\/pages\/8318\/revisions"}],"predecessor-version":[{"id":28312,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=\/wp\/v2\/pages\/8318\/revisions\/28312"}],"wp:attachment":[{"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}