<?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>S2007-09342016000601249</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Rendimiento, eficiencia en uso del agua en canola en función del nitrógeno y distancia entre hileras]]></article-title>
<article-title xml:lang="en"><![CDATA[Yield, water use efficiency in canola based on nitrogen and distance between rows]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escalante-Estrada]]></surname>
<given-names><![CDATA[José Alberto Salvador]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-González]]></surname>
<given-names><![CDATA[María Teresa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escalante-Estrada]]></surname>
<given-names><![CDATA[Yolanda Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Colegio de Postgraduados  ]]></institution>
<addr-line><![CDATA[ Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Guerrero  ]]></institution>
<addr-line><![CDATA[Chilpancingo Guerrero]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2016</year>
</pub-date>
<volume>7</volume>
<numero>6</numero>
<fpage>1249</fpage>
<lpage>1259</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342016000601249&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342016000601249&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342016000601249&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La canola (Brassica napus L.) produce aceite comestible que ayuda a prevenir enfermedades del corazón y artritis reumatoide. Así, los temas de investigación sobre este cultivo son justificados, sobre todo en la búsqueda de estrategias para elevar la productividad del agua. El objetivo del estudio fue determinar en genotipos de canola, el efecto de la distancia entre hileras de plantas y la fertilización nitrogenada sobre: la eficiencia en el uso del agua (EUA), biomasa (BT), índice de cosecha (IC), rendimiento en grano (RG) y de aceite (RA). Los tratamientos consistieron en la siembra el 20 de junio de 2011, de los genotipos Canadá I, Canadá II y Westar, con suministro de 0 y 100 kg de nitrógeno (N) y distancia entre hileras (DH) de 0.40 m (DC) y 0.80 m (DA) que generó una densidad de 25 y 12.5 plantas m-2. El diseño experimental fue bloques al azar con arreglo en parcelas subdivididas y cuatro repeticiones. El genotipo Canadá II presentó una EUA, BT, RG y RA superior a Westar y Canadá I. Dicha tendencia se observó con la aplicación de N y la siembra a DC. Mientras que el genotipo Canadá II en siembras a DC con N, presentó la EUA, BT, RG y RA más altos. El contenido de aceite del grano no fue afectado por los tratamientos. Estos resultados indican que mediante la reducción de la distancia entre hileras y la fertilización nitrogenada puede lograrse una mayor productividad del agua y en consecuencia mayor producción de canola.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Canola (Brassica napus L.) produces edible oil that helps prevent heart disease and rheumatoid arthritis. Thus, the research topics on this crop are justified, especially in the search for strategies to increase water productivity. The aim of the study was to determine in canola genotypes, the effect of the distance between rows and nitrogen fertilization on: water use efficiency (EUA), biomass (BT), harvest index (IC), yield grain (RG) and oil (RA). Treatments consisted of planting on June 20, 2011, Canada I, Canada II and Westar genotypes, with supply of 0 and 100 kg of nitrogen (N) and distance between rows (DH) of 0.40 m (DC) and 0.80 m (DA) which generated a density of 25 and 12.5 plants m-2. The experimental design was randomized blocks in split plots and four replications. Canada II genotype had EUA, BT, RG and RA higher than Westar and Canada I. This trend was observed with application of N and DC planting. While Canada II genotype in DC plantings with N, had EUA, BT, RG and RA higher. The grain oil content was not affected by treatments. These results indicate that by reducing the distance between rows and nitrogen fertilization can achieve increased water productivity and consequently greater production of canola.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Brassica napus]]></kwd>
<kwd lng="es"><![CDATA[contenido de aceite]]></kwd>
<kwd lng="es"><![CDATA[fenología]]></kwd>
<kwd lng="es"><![CDATA[rendimiento de aceite]]></kwd>
<kwd lng="es"><![CDATA[unidades calor]]></kwd>
<kwd lng="en"><![CDATA[Brassica napus]]></kwd>
<kwd lng="en"><![CDATA[heat units]]></kwd>
<kwd lng="en"><![CDATA[oil content]]></kwd>
<kwd lng="en"><![CDATA[oil yield]]></kwd>
<kwd lng="en"><![CDATA[phenology]]></kwd>
</kwd-group>
</article-meta>
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