<?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>S2007-09342018000200473</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v9i2.1087</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Diversidad de picudos (Coleoptera: Curculionidae) en huertas de nogal pecanero en el norte de Coahuila, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Diversity of weevils (Coleoptera: Curculionidae) in orchards of pecanero walnut in the north of Coahuila, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soto-Hernández]]></surname>
<given-names><![CDATA[Macotulio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barros-Barrios]]></surname>
<given-names><![CDATA[Mayelis María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Sitio Experimental Zaragoza ]]></institution>
<addr-line><![CDATA[ Coahuila]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad del Magdalena Facultad de Ciencias Básicas Programa de Biología]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2018</year>
</pub-date>
<volume>9</volume>
<numero>2</numero>
<fpage>473</fpage>
<lpage>480</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342018000200473&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342018000200473&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342018000200473&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La región norte de Coahuila es una de las zonas productoras de nuez más importantes en México. Euplatypus segnis (Chapuis, 1865) y Xyleborus ferrugineus (F. 1801) curculiónidos plaga asociados a nogales en el país, desconociéndose si hay otros presentes en las huertas. De julio de 2015 a septiembre de 2016 y agosto de 2017 se realizaron muestreos en el Banco de Germoplasma del INIFAP-Sitio Experimental Zaragoza, ocho huertas comerciales y árboles nativos de nogal. Utilizando como métodos de muestreo red entomológica estándar y manteo-aspersión del follaje con Cipermetrina. Se recolectaron 1 174 especímenes adultos de insectos, determinando seis órdenes, 49% fueron coleópteros, siendo Coccinellidae la familia más abundante, 17% fueron curculiónidos (203 adultos y 32 especies identificadas). Pandeleteius cinereus (Horn, 1876), Compsus auricephalus (Say, 1824) y Conotrachelus leucophaetus Fahraeus, 1837 se recolectaron en follaje de nogales, actualmente estas especies no son de importancia económica para el cultivo. Smicronyx interruptus (Blatchley, 1916), S. sculpticollis (Casey, 1892) y Thecesternus hirsutus (Pierce, 1909) son posibles agentes de control biológico natural para Cuscuta L., 1753, Acacia (Mill, 1754) y Parthenium L., 1753. Es importante que no se recolecto ningún ejemplar de Curculio caryae (Horn, 1873), Euplatypus segnis ni Xyleborus ferrugineus, curculiónidos consideradas plagas del nogal pecanero en México.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The northern region of Coahuila is one of the most important nut producing areas in Mexico. Euplatypus segnis (Chapuis, 1865) and Xyleborus ferrugineus (F. 1801) curculionids plague associated with walnuts in the country, not knowing if there are others present in the orchards. From july 2015 to september 2016 and august 2017, samples were taken from the Germplasm Bank of the INIFAP-Experimental Zaragoza Site, eight commercial orchards and native walnut trees. Using as sampling methods standard entomological network and knocking-sprinkling of the foliage with Cipermetrina. The 1 174 adult insect specimens were collected, six orders were determined, 49% were coleoptera, with Coccinellidae being the most abundant family, 17% were curculionids (203 adults and 32 identified species). Pandeleteius cinereus (Horn, 1876), Compsus auricephalus (Say, 1824) and Conotrachelus leucophaetus (Fahraeus, 1837 were harvested in walnut foliage, currently these species are not of economic importance for the crop. Smicronyx interruptus (Blatchley, 1916), S. sculpticollis (Casey, 1892) and Thecesternus hirsutus (Pierce, 1909) are possible natural biological control agents for Cuscuta L., 1753, Acacia (Mill, 1754) and Parthenium L., 1753. It is important that no specimens were collected from Curculio caryae (Horn, 1873), Euplatypus segnis, neither Xyleborus ferrugineus, curculionidae considered pests of pecan tree in Mexico.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[curculiónidos]]></kwd>
<kwd lng="es"><![CDATA[distribución]]></kwd>
<kwd lng="es"><![CDATA[especies]]></kwd>
<kwd lng="en"><![CDATA[Curculionids]]></kwd>
<kwd lng="en"><![CDATA[distribution]]></kwd>
<kwd lng="en"><![CDATA[species]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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