{"id":710,"date":"2016-07-29T17:43:21","date_gmt":"2016-07-29T17:43:21","guid":{"rendered":"http:\/\/herbariofitopatologia.agro.uba.ar\/?page_id=710"},"modified":"2026-09-24T13:19:22","modified_gmt":"2026-09-24T13:19:22","slug":"huanglongbing-hlb-o-greening","status":"publish","type":"page","link":"https:\/\/herbariofitopatologia.agro.uba.ar\/?page_id=710","title":{"rendered":"HuangLongBing (HLB)<\/b> (Ca<\/i> Liberibacter spp)"},"content":{"rendered":"

.<\/span><\/p>\n

Condici\u00f3n fitosanitaria:<\/strong><\/p>\n

Candidatus<\/em>\u00a0Liberibacter asiaticus >\u00a0Plaga Cuarentenaria Presente\u00a0<\/a><\/p>\n

Candidatus<\/em>\u00a0Liberibacter africanus >\u00a0Plaga Cuarentenaria Ausente<\/a><\/p>\n

Candidatus<\/em>\u00a0Liberibacter americanus >\u00a0Plaga Cuarentenaria Ausente<\/a><\/p>\n

.<\/span><\/p>\n

Grupo de cultivos:<\/strong> Frutales (C\u00edtricos)<\/p>\n

Especie hospedante:<\/strong> Lima Tahiti (Citrus aurantifolia<\/em>), lim\u00f3n (Citrus limonum<\/em>), mandarina (Citrus nobilis<\/em>), naranjo (Citrus sinensis<\/em>), pomelo (Citrus paradisi<\/em>), murraya (Murraya paniculata<\/em>). Todas las variedades comerciales de c\u00edtricos son susceptibles al HLB.<\/p>\n

Rango de hospedantes:<\/strong> espec\u00edfico, estrecho. El rango de hospedantes de\u00a0Candidatus<\/em>\u00a0Liberibacter<\/a>\u00a0spp causantes de HLB se limita a los c\u00edtricos y sus parientes.<\/p>\n

Epidemiolog\u00eda:<\/strong> es considerada una enfermedad poli\u00e9tica<\/p>\n

Transmisi\u00f3n:<\/strong> Diaphorina citri<\/em><\/a> (\u00abPs\u00edlido asi\u00e1tico de los c\u00edtricos\u00bb), de manera persistente (circulativa) y propagativa<\/span><\/span><\/p>\n

Etiolog\u00eda:<\/strong> Bacteria Gram negativa. Considerada biotr\u00f3fica. Limitada al floema.\u00a0Fastidiosa (no cultivable).<\/p>\n

Agente causal:<\/strong>\u00a0Candidatus<\/em> Liberibacter<\/a> spp,\u00a0 candidatus name (nombre provisional para organismos bien caracterizados pero a\u00fan sin cultivar in vitro)<\/p>\n

(Candidatus<\/em> Liberibacter asiaticus<\/a>, Candidatus<\/em> Liberibacter africanus<\/a>,\u00a0Candidatus<\/em> Liberibacter americanus<\/a>)<\/p>\n

Taxonom\u00eda<\/strong>: <\/strong>Bacteria > Pseudomonadota > Alphaproteobacteria > Hyphomicrobiales > Rhizobiaceae > Liberibacter<\/a><\/p>\n

.<\/span><\/p>\n

El pat\u00f3geno causante del HLB es una bacteria de tipo Gram-negativa, exclusivamente localizada en los tubos\u00a0del floema, no cultivable, denominada Candidatus<\/em>\u00a0Liberibacter ssp. El organismo\u00a0procariota asociado a esta enfermedad reci\u00e9n fue descubierto en 1970.<\/p>\n

.<\/span><\/p>\n

Vector:<\/strong>
\nDiaphorina citri<\/em><\/a>\u00a0 Kuwayama, 1907 (\u00abPs\u00edlido asi\u00e1tico de los c\u00edtricos\u00bb)<\/span><\/span><\/p>\n

Taxonom\u00eda<\/strong>: <\/strong>Eukaryota > Opisthokonta > Metazoa > Eumetazoa > Bilateria > Protostomia > Ecdysozoa > Panarthropoda > Arthropoda > Mandibulata > Pancrustacea > Hexapoda > Insecta > Dicondylia > Pterygota > Neoptera > Paraneoptera > Hemiptera > Sternorrhyncha > Psylloidea > Liviidae > Diaphorina<\/a><\/em><\/p>\n

.<\/span><\/p>\n

.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

. Condici\u00f3n fitosanitaria: Candidatus\u00a0Liberibacter asiaticus >\u00a0Plaga Cuarentenaria Presente\u00a0 Candidatus\u00a0Liberibacter africanus >\u00a0Plaga Cuarentenaria Ausente Candidatus\u00a0Liberibacter americanus >\u00a0Plaga Cuarentenaria Ausente . Grupo de cultivos: Frutales (C\u00edtricos) Especie hospedante: Lima Tahiti (Citrus aurantifolia), lim\u00f3n (Citrus limonum), mandarina (Citrus nobilis), naranjo (Citrus sinensis), pomelo (Citrus paradisi), murraya (Murraya paniculata). Todas las variedades comerciales de c\u00edtricos son susceptibles al HLB. […]<\/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":[825,844,86,59,833,87,88,89,90,91],"tags":[676,320,201,199,200,202],"class_list":["post-710","page","type-page","status-publish","hentry","category-bacterias","category-candidatus-liberibacter","category-citricos","category-frutales","category-gram-negativas","category-lima","category-limon","category-mandarina","category-naranjo","category-pomelo","tag-bacteria","tag-bacterias","tag-candidatus","tag-hlb","tag-huanglongbing","tag-libertibacter"],"acf":[],"_links":{"self":[{"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=\/wp\/v2\/pages\/710","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=710"}],"version-history":[{"count":461,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=\/wp\/v2\/pages\/710\/revisions"}],"predecessor-version":[{"id":28371,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=\/wp\/v2\/pages\/710\/revisions\/28371"}],"wp:attachment":[{"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/herbariofitopatologia.agro.uba.ar\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}