<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0185-3309</journal-id>
<journal-title><![CDATA[Revista mexicana de fitopatología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fitopatol]]></abbrev-journal-title>
<issn>0185-3309</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Fitopatología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0185-33092020000200250</article-id>
<article-id pub-id-type="doi">10.18781/r.mex.fit.2002-3</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Identificación de hongos asociados a las enfermedades de Cereus jamacaru y Cereus hildmannianus]]></article-title>
<article-title xml:lang="en"><![CDATA[Identification of associated fungi to diseases in Cereus jamacaru and Cereus hildmannianus]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[Rommel dos Santos Siqueira]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[José Thiago Aires]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barreto]]></surname>
<given-names><![CDATA[Gabriel Ginane]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nascimento]]></surname>
<given-names><![CDATA[Luciana Cordeiro do]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Federal University of Paraíba  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Federal University of Paraíba  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Federal University of Paraíba  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>38</volume>
<numero>2</numero>
<fpage>250</fpage>
<lpage>257</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0185-33092020000200250&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0185-33092020000200250&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0185-33092020000200250&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen. Aunque los cactus están bien adaptados a los climas semiáridos brasileños, corren el riesgo de verse afectados por importantes problemas fitosanitarios, causando graves daños a su desarrollo. Por lo tanto, el diagnóstico correcto del agente etiológico es el paso más importante para apoyar la recomendación de estrategias de control eficientes. El objetivo de este estudio fue identificar agentes etiológicos causantes de enfermedades en cladodios de mandacaru (Cereus jamacaru) y mandacaru sin espinas (C. hildmannianus). Los cladodios se recolectaron de plantas infectadas en condiciones de campo en la comunidad de Sítio Paraíso, en el municipio de Prata, Estado de Paraíba, Brasil, y se enviaron para su análisis en el Laboratorio de Fitopatología/CCA/UFPB. Las estructuras fúngicas se observaron bajo el microscopio óptico, a partir de estructuras vegetativas y reproductivas de los hongos cultivados en medio PDA (papa-dextrosa-agar) a 25 ±2 ºC y bajo 12 h de fotoperíodo de luz. Los géneros que se observaron fueron: Aspergillus niger, Aspergillus sp., Cladosporium sp., Colletotrichum sp., Curvularia sp., Fusarium sp., Rhizopus sp. y Scytalidium lignicola. Los hongos Colletotrichum sp. y S. lignicola se consideran los primeros informes en cladodios de Cereus jacamaru y C. hildemannianus en el Estado de Paraíba, Brasil.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract. Although cacti are well adapted to the climatic rigors of the Brazilian semiarid region, they run the risk of being affected by important phytosanitary problems. These problems cause serious damage during their development. Therefore, the correct diagnosis of the etiologic agent is the most important step to enable the recommendation of efficient control strategies. The objective of this study was to identify etiological agents that caused diseases in mandacaru cladodes (Cereus jamacaru) and mandacaru spineless (C. hildmannianus). The cladodes were collected from infected plants in the field in the Sítio Paraíso community, in the municipality of Prata, State of Paraíba, Brazil. They were analyzed at the Phytopathology Laboratory/CCA/UFPB. The fungal structures were observed under optical microscopy, from vegetative and reproductive structures of the fungi grown in PDA (potato-dextrose-agar) medium at 25 ±2 ºC and under a photoperiod of 12 h of light. The genera were observed: Aspergillus niger, Aspergillus sp., Cladosporium sp., Colletotrichum sp., Curvularia sp., Fusarium sp., Rhizopus sp. and Scytalidium lignicola. The fungi Colletotrichum sp. and S. lignicola are considered the first reports of episodes of Cereus jacamaru and C. hildemannianus in State of Paraíba, Brazil.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cactaceae]]></kwd>
<kwd lng="es"><![CDATA[mandacaru]]></kwd>
<kwd lng="es"><![CDATA[noroeste]]></kwd>
<kwd lng="es"><![CDATA[sanidad]]></kwd>
<kwd lng="es"><![CDATA[semiárido brasileiro]]></kwd>
<kwd lng="en"><![CDATA[Cactaceae]]></kwd>
<kwd lng="en"><![CDATA[mandacaru]]></kwd>
<kwd lng="en"><![CDATA[northeast]]></kwd>
<kwd lng="en"><![CDATA[health]]></kwd>
<kwd lng="en"><![CDATA[Brazilian semiarid region]]></kwd>
</kwd-group>
</article-meta>
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