<?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>S2007-09342020000500965</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v11i5.2009</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Activación de mecanismos de defensa en maíz pira mediante el uso del abono orgánico Microgeo®]]></article-title>
<article-title xml:lang="en"><![CDATA[Activation of defense mechanisms in pyre corn through the use of Microgeo® organic fertilizer]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez]]></surname>
<given-names><![CDATA[David Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mattos]]></surname>
<given-names><![CDATA[Amanda do Prado]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Broti Rissato]]></surname>
<given-names><![CDATA[Bruna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Schwan-Estrada]]></surname>
<given-names><![CDATA[Kátia Regina Freitas]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Estadual de Maringá Departamento de Agronomía ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<volume>11</volume>
<numero>5</numero>
<fpage>965</fpage>
<lpage>977</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342020000500965&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342020000500965&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342020000500965&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La inducción de resistencia (IR) en plantas por productos naturales ha sido objeto de varios estudios, siendo estas activadas por moléculas elicitoras de origen biótica o abiótica. Los elicitores activan mecanismos de resistencia como las proteínas relacionadas a patogénesis (PRP&#8217;s), que actúan en la protección de plantas impidiendo el desarrollo del patógeno. El presente estudio tiene como objetivo verificar la activación de PRP&#8217;s (peroxidasa, catalasa, polifenoloxidasa e &#946;-glucanasa) en plantas de maíz pira (Zea mays) tratadas con diferentes concentraciones (0%, 0.5%, 1%, 1.5%, 3% y 5%) del biofertilizante comercial Microgeo®. Analizando las enzimas PRP&#8217;s se observó que el Microgeo® activó e incrementó la actividad de estas enzimas y que está inducción está más relacionada al tiempo de activación, pero no a la concentración utilizada.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The induction of resistance (IR) in plants by natural products has been the subject of several studies, these being activated by eliciting molecules of biotic or abiotic origin. Elicitors activate resistance mechanisms such as pathogenesis-related proteins (PRP&#8217;s), which act to protect plants by preventing pathogen development. The present study aims to verify the activation of PRP's (peroxidase, catalase, polyphenoloxidase and &#946;-glucanase) in pyre corn plants (Zea mays) treated with different concentrations (0%, 0.5%, 1%, 1.5%, 3% and 5%) of the commercial biofertilizer Microgeo®. Analyzing the PRP&#8217;s enzymes, it was observed that the Microgeo® activated and increased the activity of these enzymes and that this induction is more related to the activation time, but not to the concentration used.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[actividad enzimática]]></kwd>
<kwd lng="es"><![CDATA[inductores]]></kwd>
<kwd lng="es"><![CDATA[mecanismo de defensa]]></kwd>
<kwd lng="es"><![CDATA[resistencia inducida]]></kwd>
<kwd lng="en"><![CDATA[defense mechanism]]></kwd>
<kwd lng="en"><![CDATA[enzymatic activity]]></kwd>
<kwd lng="en"><![CDATA[induced resistance]]></kwd>
<kwd lng="en"><![CDATA[inducers]]></kwd>
</kwd-group>
</article-meta>
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