<?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>2448-6132</journal-id>
<journal-title><![CDATA[Abanico veterinario]]></journal-title>
<abbrev-journal-title><![CDATA[Abanico vet]]></abbrev-journal-title>
<issn>2448-6132</issn>
<publisher>
<publisher-name><![CDATA[Sergio Martínez González]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-61322019000100122</article-id>
<article-id pub-id-type="doi">10.21929/abavet2019.922</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Africanización de colonias de Apis mellifera L. (Hymenoptera:Apidae), presente en el ADN mitocondrial]]></article-title>
<article-title xml:lang="en"><![CDATA[Africanization of colonies of Apis mellifera L. (Hymenoptera:Apidae), present in the mitochondrial DNA]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva-Contreras]]></surname>
<given-names><![CDATA[Amador]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-González]]></surname>
<given-names><![CDATA[Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cienfuegos-Rivas]]></surname>
<given-names><![CDATA[Eugenia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Zavala]]></surname>
<given-names><![CDATA[Rigoberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tapia-González]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Parra-Bracamonte]]></surname>
<given-names><![CDATA[Gaspar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Tamaulipas Facultad de Medicina Veterinaria y Zootecnia &#8220;Dr. Norberto Treviño Zapata&#8221; ]]></institution>
<addr-line><![CDATA[Tamaulipas ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Tamaulipas Facultad de Ingeniería y Ciencias Centro Universitario Adolfo López Mateos]]></institution>
<addr-line><![CDATA[Tamaulipas ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Guadalajara Centro Universitario del Sur ]]></institution>
<addr-line><![CDATA[Jalisco ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Politécnico Nacional Centro de Biotecnología Genómica ]]></institution>
<addr-line><![CDATA[Reynosa Tamaulipas]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<volume>9</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-61322019000100122&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-61322019000100122&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-61322019000100122&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La apicultura es una actividad asociada a productores de bajos ingresos cuyos productos están destinados a la exportación. El presente estudio se realizó para evaluar el grado de africanización de los apiarios comerciales a través de la presencia de genes africanos en el ácido desoxirribonucleico (ADN) mitocondrial de abejas melíferas (Apis mellifera L.). Se colectaron abejas de apiarios comerciales, que se mantuvieron en alcohol etanol hasta la extracción del ADN. El ADN obtenido se congeló a -20° C hasta su utilización. Para la PCR-RFLP se utilizaron 50 µg de producto de PCR que fue digerido e incubado por 16 horas y los productos de la digestión fueron separados por electroforesis en un gel de agarosa 1% en solución TBE 1X. La tinción de los geles se realizó con bromuro de etidio. Se visualizó un patrón de dos fragmentos (194 y 291 pb) correspondiente al mitotipo Europeo (E) y un fragmento único sin digerir de 485 pb que corresponde al mitotipo africano. El porcentaje de africanización de las poblaciones fue de 69.9% con base en el análisis polimórfico de ADN mitocondrial, confirmando la dominancia de genes africanizados. Las poblaciones no están en equilibrio de Hardy-Weinberg, porque existe déficit de heterocigotos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Mexican beekeeping is an activity associated with producers of low income whose products are intended for export. The present study was conducted to assess the degree of africanization of the commercial apiaries through the presence of African genes in deoxyribonucleic acid (DNA) mitochondrial of honeybees (Apis mellifera L.). We collected bees from commercial apiaries that were kept in alcohol ethanol until the DNA extraction. The Retrieved DNA was frozen at - 20 °C until use. 50 µg that was digested PCR product were used for the PCR-RFLP and incubated for 16 hours and the products of digestion were separated by electrophoresis in an agarose 1% solution TBE 1X gel. The staining of the gels was performed with ethidium bromide. A pattern of two fragments (194 and 291 pb) was visualized corresponding to the mitotype European (E) and a fragment only undigested 485 PB which corresponds to the African mitotype. The population of Hardy-Weinberg are not in balance, there is deficit of heterozygotes.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Africanización]]></kwd>
<kwd lng="es"><![CDATA[PCR]]></kwd>
<kwd lng="es"><![CDATA[Norte de México]]></kwd>
<kwd lng="en"><![CDATA[Africanization]]></kwd>
<kwd lng="en"><![CDATA[PCR]]></kwd>
<kwd lng="en"><![CDATA[Norther Mexico]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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