<?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>S2007-09342015000902129</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v0i11.782</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evaluación de técnicas de emasculación y maduración de fruto para la producción de semilla en chile (Capsicum annuum L.)]]></article-title>
<article-title xml:lang="en"><![CDATA[Assessment of emasculation techniques and maturation of fruit for seed production of pepper (Capsicum annuum L.)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Tierrablanca]]></surname>
<given-names><![CDATA[Esmeralda A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Raya-Pérez]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Covarrubias-Prieto]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dorantes-González]]></surname>
<given-names><![CDATA[José Augusto Roberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chablé-Moreno]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez-Pimentel]]></surname>
<given-names><![CDATA[Juan Gabriel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguirre-Mancilla]]></surname>
<given-names><![CDATA[César]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico de Roque División de Estudios de Posgrado e Investigación ]]></institution>
<addr-line><![CDATA[Celaya Guanajuato]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Fundación Guanajuato Produce  ]]></institution>
<addr-line><![CDATA[Celaya Guanajuato]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2015</year>
</pub-date>
<volume>6</volume>
<numero>spe11</numero>
<fpage>2129</fpage>
<lpage>2137</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342015000902129&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342015000902129&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342015000902129&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El objetivo de este trabajo fue comparar dos técnicas de emasculación para la obtención de semilla híbrida de chile. Se utilizaron dos genotipos de chile Jalapeño: Euforia e Invicto y dos genotipos de chile Bell: Canon y Dársena. Para la emasculación química se usaron soluciones de etanol. Con etanol al 47.5% (v/v) durante 10 s en los genotipos de chile jalapeño, dañó en grado intermedio 80% de las flores; la inmersión durante 30 s dañó al 60% de las flores. El tratamiento de 45 s infligió daño muy severo en 100% de las flores. La inmersión en etanol al 50% (v/v) durante 5 y 10 s dañó menos de 60% de las flores de &#8220;Euforia&#8221; e &#8220;Invicto&#8221;. El daño causado en el botón floral de genotipos de chile Bell, con etanol al 50% (v/v) durante 5 s fue de 52% y los frutos produjeron 235 semillas. Con la inmersión a 10 s se observó que 68% de las flores no mostró daños y produjeron 304 semillas por fruto. La emasculación manual produjo frutos con 170 semillas. La extracción de semillas se realizó a diferentes tiempos de cosecha del fruto postfecundación: 30, 45 y 60 días. La emasculación manual fue más eficiente para obtener semillas viables. El estadio rojo de maduración resultó el mejor para asegurar la calidad y rendimiento de la semilla.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The aim of this study was to compare two techniques of emasculation for obtaining hybrid seed of pepper. We used two kinds of peppers: Euforia and Invicto and two genotypes of pepper Bell: Canon and Dársena. For the chemical emasculation ethanol solutions were used. With 47.5% ethanol (v/v) for 10 s in genotypes of pepper, damaged in intermediate grade 80% of the flowers; immersion for 30 s damaged 60% of the flowers. Treatment at 45 s inflicted severe damage to 100% of the flowers. Immersion in 50% ethanol (v/v) for 5 to 10 s damaged less than 60% of the flowers "Euforia" and "Invicto". The damage in the bud of Bell pepper genotypes with 50% ethanol (v/v) for 5 s was 52% and the fruits produced 235 seeds. With a 10 s immersion, 68% of the flowers showed no damage and produced 304 seeds per fruit. The manual emasculation produced fruits with 170 seeds. Seed extraction was performed at different times of fruit harvest: postfertilization 30, 45 and 60 days. Manual emasculation was more efficient for viable seeds. Red maturation stage was to ensure the best quality and seed yield.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[amarre de fruto]]></kwd>
<kwd lng="es"><![CDATA[emasculación química]]></kwd>
<kwd lng="es"><![CDATA[floración]]></kwd>
<kwd lng="es"><![CDATA[híbrido]]></kwd>
<kwd lng="en"><![CDATA[chemical emasculation]]></kwd>
<kwd lng="en"><![CDATA[flowering]]></kwd>
<kwd lng="en"><![CDATA[fruit set]]></kwd>
<kwd lng="en"><![CDATA[hybrid]]></kwd>
</kwd-group>
</article-meta>
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