<?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>0258-5936</journal-id>
<journal-title><![CDATA[Cultivos Tropicales]]></journal-title>
<abbrev-journal-title><![CDATA[cultrop]]></abbrev-journal-title>
<issn>0258-5936</issn>
<publisher>
<publisher-name><![CDATA[Ediciones INCA]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0258-59362022000400005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Efecto de rizobios en el crecimiento y rendimiento del cultivar de maíz (Zea mays L.) P-79-28]]></article-title>
<article-title xml:lang="en"><![CDATA[Effect of rhizobia on growth and yield of maize (Zea mays L.) cultivar P-79-28]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Márquez-Cruz]]></surname>
<given-names><![CDATA[Saray]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Cruz &#8224;]]></surname>
<given-names><![CDATA[Michel]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta-Roca]]></surname>
<given-names><![CDATA[Rosa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Ciencias Agrícolas (INCA)  ]]></institution>
<addr-line><![CDATA[San José de las Lajas Mayabeque]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>43</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0258-59362022000400005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0258-59362022000400005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0258-59362022000400005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El maíz es uno de los cereales más importantes del mundo y un cultivo estratégico para la soberanía y seguridad alimentaria en sus distintas formas de usos. El empleo de bioproductos a base de rizobios en este cultivo, representa una alternativa en la disminución de la aplicación de productos químicos durante su desarrollo. La presente investigación se llevó a cabo en la finca &#8220;El Mulato&#8221;, perteneciente a la CCS &#8220;Orlando Cuellar Peñalver&#8221;, del municipio San José de las Lajas; durante los meses de diciembre 2018 hasta abril 2019. Cuatro cepas de Rhizobium sp fueron inoculadas, con el objetivo de determinar su efecto sobre los caracteres de crecimiento y rendimiento, en el cultivar de maíz P-79-28. Se constató que las diferentes cepas evaluadas mostraron efectos positivos en los caracteres de crecimiento, no siendo así en los caracteres de rendimiento. El tratamiento con mejores resultados en cuanto a características de crecimiento fue el que se inoculó con la cepa C1, de Rhizobium sp.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Maize is one of the most important cereals in the world and a strategic crop for food sovereignty and security. The use of bioproducts based on rhizobia in this crop, represents an alternative to decrease chemicals application in their development. The present research was carried out on the "El Mulato" farm, CCS "Orlando Cuellar Peñalver", San José de las Lajas municipality. Developed from December 2018 to April 2019, four strains of Rhizobium sp. were inoculated, with the objective of determining their effect on the growth and yield characters in the P-79-28 maize variety. It was obtained that the different evaluated stains showed positive effects on yield characters. The treatment that obtained the best results in terms of growth characteristics was the one that was inoculated with the C1 strain of Rhizobium sp.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[tratamiento]]></kwd>
<kwd lng="es"><![CDATA[bacterias diazotróficas]]></kwd>
<kwd lng="es"><![CDATA[Rhizobium]]></kwd>
<kwd lng="es"><![CDATA[seguridad alimentaria]]></kwd>
<kwd lng="en"><![CDATA[treatment]]></kwd>
<kwd lng="en"><![CDATA[bioproduct]]></kwd>
<kwd lng="en"><![CDATA[microbial inoculants]]></kwd>
<kwd lng="en"><![CDATA[diastrophic bacteria]]></kwd>
</kwd-group>
</article-meta>
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