<?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>S2007-09342020000801985</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v11i8.1774</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Frailescano: nueva variedad de frijol negro opaco para Chiapas]]></article-title>
<article-title xml:lang="en"><![CDATA[Frailescano: new variety of opaque black bean for Chiapas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villar-Sánchez]]></surname>
<given-names><![CDATA[Bernardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tosquy-Valle]]></surname>
<given-names><![CDATA[Oscar Hugo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Salinas]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz-Chávez]]></surname>
<given-names><![CDATA[Francisco Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta-Gallegos]]></surname>
<given-names><![CDATA[Jorge Alberto]]></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 Campo Experimental Centro de Chiapas ]]></institution>
<addr-line><![CDATA[Ocozocoautla Chiapas]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Campo Experimental Cotaxtla ]]></institution>
<addr-line><![CDATA[Medellín de Bravo Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Campo Experimental Bajío ]]></institution>
<addr-line><![CDATA[Celaya Guanajuato]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>11</volume>
<numero>8</numero>
<fpage>1985</fpage>
<lpage>1992</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342020000801985&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342020000801985&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342020000801985&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En Chiapas, México, la productividad de frijol es afectada por la incidencia de mosaico amarillo dorado, la acidez de los suelos y el uso de variedades criollas de bajo rendimiento y susceptibles a enfermedades. Para contribuir a solucionar esta problemática en 2013 se generó la variedad Frailescano. Durante 2011 y 2012, la línea SCN 6 que dio origen a la variedad Frailescano se evaluó en ocho ambientes de Chiapas. El rendimiento promedio general de la variedad Frailescano fue de 1 150 kg ha-1, similar al de Negro Papaloapan y significativamente superior al de Negro Comapa. En 2012 se evaluó su reacción al mosaico amarillo dorado en condiciones de campo. La variedad Frailescano mostró 13% de incidencia, en tanto que, las variedades Negro Papaloapan y Negro Comapa presentaron incidencias de 40 y 23%, respectivamente. En ese mismo año, se evaluó su respuesta productiva en suelo ácido, sin y con aplicación de 1 t ha-1 de cal agrícola. En ambas condiciones de suelo, la variedad Frailescano superó en más de 96% el rendimiento del Criollo Veracruzano y mostró menor reducción de rendimiento, debido al estrés por suelo ácido. De 2014 a 2016 la variedad Frailescano se validó en terrenos de agricultores, bajo riego y humedad residual; en ambos casos, superó en rendimiento al criollo Vaina Negra. El rendimiento promedio general de Frailescano fue de 1 438 kg ha-1, significativamente superior (51.1%) al del criollo regional. En 2013, Frailescano se registró en el Servicio Nacional de Inspección y Certificación de Semillas, para su uso comercial.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In Chiapas, Mexico, bean productivity is affected by the incidence of golden yellow mosaic, the acidity of the soils, and the use of low-yielding landraces that are susceptible to diseases. To help solve this problem in 2013, the Frailescano variety was generated. During 2011 and 2012, the SCN 6 line that gave rise to the Frailescano variety was evaluated in eight environments in Chiapas. The general average yield of the Frailescano variety was 1 150 kg ha-1, similar to that of Negro Papaloapan and significantly higher than that of Negro Comapa. In 2012 its reaction to golden yellow mosaic was evaluated under field conditions. The Frailescano variety showed a 13% incidence, while the Negro Papaloapan and Negro Comapa varieties had an incidence of 40 and 23%, respectively. In that same year, its productive response in acidic soil was evaluated, without and with the application of 1 t ha-1 of agricultural lime. In both soil conditions, the Frailescano variety exceeded the yield of the creole Veracruzano by more than 96% and showed a lower yield reduction, due to acid soil stress. From 2014 to 2016, the Frailescano variety was validated in farmers&#8217; fields, under irrigation and residual humidity; in both cases, it outperformed the creole Vaina Negra. The general average yield of Frailescano was 1 438 kg ha-1, significantly higher (51.1%) than that of the regional creole. In 2013, Frailescano was registered with the National Seed Inspection and Certification Service for commercial use.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Phaseolus vulgaris L.]]></kwd>
<kwd lng="es"><![CDATA[adaptabilidad]]></kwd>
<kwd lng="es"><![CDATA[BGYMV]]></kwd>
<kwd lng="es"><![CDATA[cultivar]]></kwd>
<kwd lng="es"><![CDATA[rendimiento.]]></kwd>
<kwd lng="en"><![CDATA[Phaseolus vulgaris L.]]></kwd>
<kwd lng="en"><![CDATA[adaptability]]></kwd>
<kwd lng="en"><![CDATA[BGYMV]]></kwd>
<kwd lng="en"><![CDATA[cultivar]]></kwd>
<kwd lng="en"><![CDATA[yield.]]></kwd>
</kwd-group>
</article-meta>
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