<?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>2007-0934</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias agrícolas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Cienc. Agríc]]></abbrev-journal-title>
<issn>2007-0934</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-09342020000200365</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v11i2.2071</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Control del clavo de la guayaba con extractos de plantas]]></article-title>
<article-title xml:lang="en"><![CDATA[Control of guava cloves with plant extracts]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Gaona]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silos-Espino]]></surname>
<given-names><![CDATA[Héctor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Perales-Segovia]]></surname>
<given-names><![CDATA[Catarino]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Padilla-Ramírez]]></surname>
<given-names><![CDATA[José Saúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Muraira]]></surname>
<given-names><![CDATA[Irma Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta-Díaz]]></surname>
<given-names><![CDATA[Efraín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico El Llano  ]]></institution>
<addr-line><![CDATA[El Llano Aguascalientes]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Campo Experimental Pabellón ]]></institution>
<addr-line><![CDATA[Pabellón de Arteaga Aguascalientes]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Tecnológico de Tlajomulco  ]]></institution>
<addr-line><![CDATA[Tlajomulco de Zúñiga Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Campo Experimental General Terán ]]></institution>
<addr-line><![CDATA[General Terán Nuevo León]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<volume>11</volume>
<numero>2</numero>
<fpage>365</fpage>
<lpage>376</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342020000200365&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342020000200365&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342020000200365&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los extractos elaborados por maceración alcohólica presentaron la mayor inhibición del crecimiento del hongo P. clavispora con respecto de la maceración en agua o de la infusión. En bioensayos con extractos alcohólicos concentrados con rotovapor y filtrados, los extractos de jaral (Cistus sp.), aceitilla (Bidens odorata Cav.), mezquite (Prosopis laevigata Humb. &amp; Bonpl. ex Willd.), paraíso (Melia azedarach L.), olivo (Olea europaea L.), trompillo (Solanum eleagnifolium Cav.), lantana (Lantana sp.), romero (Rosmarinus sp.), ruda (Ruta graveolens L.), venadilla (Bursera simaruba (L.) SARG.), lengua de vaca (Rumex crispus L.) y eucalipto australiano (Corymbia (=Eucalyptus) gummifera (Gaertn.) Hill &amp; Johnson) mostraron reducciones del crecimiento del hongo, superiores al 90%. En campo, los extractos de plantas de eucalipto rojo (Eucalyptus camaldulensis) y eucalipto australiano (Corymbia gummifera) mostraron menores daños que los fungicidas de síntesis química evaluados. Lo anterior, indica que es factible el uso de estos extractos en el control del hongo P. clavispora, disminuyendo el impacto ambiental.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Extracts made by alcoholic maceration, showed the greatest inhibition of the growth of the P. clavispora fungus with respect to water maceration or infusion. In bioassays with alcoholic extracts concentrated with rotary evaporator and filtered, extracts of jaral (Cistus sp.), olives (Bidens odorata Cav.), Mesquite (Prosopis laevigata Humb. &amp; Bonpl. Ex Willd.), paradise (Melia azedarach L.), olive tree (Olea europaea L.), trompillo (Solanum eleagnifolium Cav.), lantana (Lantana sp.), rosemary (Rosmarinus sp.), rue (Ruta graveolens L.), venadilla (Bursera simaruba (L.) SARG.), cow tongue (Rumex crispus L.) and Australian eucalyptus (Corymbia (=Eucalyptus) gummifera (Gaertn.) Hill &amp; Johnson) showed fungal growth reductions, greater than 90%. In the field, extracts of red eucalyptus plants (Eucalyptus camaldulensis) and Australian eucalyptus (Corymbia gummifera) showed less damage than chemical synthesis fungicides evaluated. The foregoing indicates that the use of these extracts is feasible in the control of the P. clavispora fungus, reducing the environmental impact.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Eucalyptus]]></kwd>
<kwd lng="es"><![CDATA[Psidium guajava]]></kwd>
<kwd lng="es"><![CDATA[bioensayos]]></kwd>
<kwd lng="es"><![CDATA[evaluación en campo]]></kwd>
<kwd lng="en"><![CDATA[Eucalyptus]]></kwd>
<kwd lng="en"><![CDATA[Psidium guajava]]></kwd>
<kwd lng="en"><![CDATA[bioassays]]></kwd>
<kwd lng="en"><![CDATA[field evaluation]]></kwd>
</kwd-group>
</article-meta>
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