<?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>S2007-09342018000601231</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v9i6.407</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Producción de híbridos de maíz con urea estabilizada y nutrición foliar]]></article-title>
<article-title xml:lang="en"><![CDATA[Production of corn hybrids with stabilized urea and foliar nutrition]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zamudio González]]></surname>
<given-names><![CDATA[Benjamín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Félix Reyes]]></surname>
<given-names><![CDATA[Amelia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Gutiérrez]]></surname>
<given-names><![CDATA[Aarón]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galvão]]></surname>
<given-names><![CDATA[João Carlos Cardoso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Espinosa Calderón]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tadeo Robledo]]></surname>
<given-names><![CDATA[Margarita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,INIFAP  ]]></institution>
<addr-line><![CDATA[Zinacantepec Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Federal de Viçosa  ]]></institution>
<addr-line><![CDATA[Viçosa Minas Gerais]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,INIFAP Campo Experimental Valle de México ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,UNAM Facultad de Estudios Superiores Cuautitlán ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2018</year>
</pub-date>
<volume>9</volume>
<numero>6</numero>
<fpage>1231</fpage>
<lpage>1244</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342018000601231&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342018000601231&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342018000601231&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se evaluaron seis híbridos de maíz en Ixtlahuaca, Villa Victoria y Temascalcingo, Estado de México, en arreglo de factorial, con urea convencional, Urea NitroXtend con Agrotain y Urea NitroXtend con Agrotain + S a razón de 250 kg ha-1 de N y cuatro tratamientos de fertilización foliar (Testigo, Quimcasa, Disagro y Bios). La combinación de los factores 3*6*3*4 con cuatro repeticiones. Los tratamientos foliares se aplicaron en etapa V4-6 y V9-10. Se utilizó un diseño de parcelas sub-subdivididas, con la parcela mayor para híbridos, parcela media para tipos de urea y parcela menor para tratamientos de fertilización foliar. Se empleó la prueba de Tukey al 5% para la comparación de medias. Para rendimiento de grano, las medias fueron Ixtlahuaca 13.6, Temascalcingo con 11.7 y Villa Victoria 10.8 t ha-1, por híbridos fue para el BG1304 de 14.24, BG1384 con 13.79, Syn1806 con 12.28, Albatros con 11.6, H-51AE con 10.25 y H-57AE con 10.24 t ha-1, no se encontró respuesta a los tipos de urea, en tanto que para fertilización foliar el testigo (11.13 t ha-1) fue superado por el tratamientos Quimcasa (12.36 t ha-1), Disagro (12.49 t ha-1) y Bios (12.3 t ha-1). Se encontraron interacciones positivas de híbridos (H) por tipos de ureas (U) y de híbridos x fertilización foliar (F). Los altos rendimientos obtenidos se deben a la utilización de nuevos híbridos y la adopción de las mejores prácticas agrícolas (MPAs) entre las cuales se destaca la fertilización al suelo y la nutrición foliar.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Six corn hybrids were evaluated in Ixtlahuaca, Villa Victoria and Temascalcingo, State of Mexico, in factorial arrangement, with conventional urea, Urea NitroXtend with Agrotain and Urea NitroXtend with Agrotain + S at a rate of 250 kg ha-1 of N and four foliar fertilization treatments (Control, Quimcasa, Disagro and Bios). The combination of factors 3*6*3*4 with four repetitions. The foliar treatments were applied in stage V4-6 and V9-10. A sub-subdivided plot design was used, with the larger plot for hybrids, medium plot for urea types and smaller plot for foliar fertilization treatments. The Tukey test at 5% was used for the comparison of means. For grain yield, the averages were Ixtlahuaca 13.6, Temascalcingo with 11.7 and Villa Victoria 10.8 t ha-1, for hybrids it was for the BG1304 of 14.24, BG1384 with 13.79, Syn1806 with 12.28, Albatros with 11.60, H-51AE with 10.25 and H-57AE with 10.24 t ha-1, no response was found to the types of urea, while for foliar fertilization the control (11.13 t ha-1) was surpassed by the Quimcasa treatments (12.36 t ha-1), Disagro (12.49 t ha-1) and Bios (12.30 t ha-1). Positive interactions of hybrids (H) by types of ureas (U) and hybrids x foliar fertilization (F) were found. The high yields obtained are due to the use of new hybrids and the adoption of the best agricultural practices (MPAs), among which soil fertilization and foliar nutrition stand out.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Zea mays L.]]></kwd>
<kwd lng="es"><![CDATA[inhibidores de nitrificación]]></kwd>
<kwd lng="es"><![CDATA[microelementos]]></kwd>
<kwd lng="es"><![CDATA[nutrición vegetal]]></kwd>
<kwd lng="en"><![CDATA[Zea mays L.]]></kwd>
<kwd lng="en"><![CDATA[microelements]]></kwd>
<kwd lng="en"><![CDATA[nitrification inhibitors]]></kwd>
<kwd lng="en"><![CDATA[plant nutrition]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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