<?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>S2007-09342023000100129</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v14i1.3187</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Efecto de la vernalización sobre la producción de estolones de fresa]]></article-title>
<article-title xml:lang="en"><![CDATA[Effect of vernalization on strawberry stolon production]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guevara-Matus]]></surname>
<given-names><![CDATA[Karolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Loría-Quirós]]></surname>
<given-names><![CDATA[Carlos Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Granados-Montero]]></surname>
<given-names><![CDATA[Milagro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Costa Rica Escuela de Agronomía Estación Experimental Agrícola Fabio Baudrit Moreno]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Costa Rica Centro de Investigación en Estructuras Microscópicas ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2023</year>
</pub-date>
<volume>14</volume>
<numero>1</numero>
<fpage>129</fpage>
<lpage>134</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342023000100129&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342023000100129&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342023000100129&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En el cultivo de fresa la reproducción por estolones es la más utilizada debido a su bajo costo, a la cantidad y homogeneidad de las plantas hijas. Aunque, tiene la capacidad de producir estolones naturalmente, se pueden exponer a períodos de vernalización para aumentar el rendimiento y calidad del material de siembra. Esta investigación tuvo como objetivo determinar la producción de estolones y plantas hijas de las variedades Albión, Festival y Oso Grande expuestas a cuatro temperaturas de vernalización en condiciones de invernadero, en Heredia, Costa Rica, entre setiembre 2018 y febrero 2019. Se cuantificó el número y longitud de estolones; así como, la cantidad de plantas hijas por estolón, de 50 plantas por variedad, expuestas a 0, 250, 500 y 750 h frío a 6 °C. Las tres variables presentaron diferencias estadísticamente significativas con respecto al testigo. Las plantas de todas las variedades produjeron mayor cantidad de estolones al ser vernalizadas. Festival obtuvo el mayor número de plantas por estolón con 250 h frío (5) y Oso Grande con 500 h frío presentó la mayor longitud de estolón, 143 cm. Se concluyó que existe efecto de la vernalización sobre la producción de estolones y plantas hijas según la variedad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In strawberry cultivation, reproduction by stolons is the most used due to its low cost, the quantity and homogeneity of the daughter plants. Although it has the ability to produce stolons naturally, they can be exposed to vernalization periods to increase the yield and quality of planting material. This research aimed to determine the production of stolons and daughter plants of the varieties Albión, Festival and Oso Grande exposed to four vernalization temperatures under greenhouse conditions, in Heredia, Costa Rica, between September 2018 and February 2019. The following were quantified: the number and length of stolons; as well as the number of daughter plants per stolon, of 50 plants per variety, exposed to 0, 250, 500 and 750 cold hours at 6 °C. The three variables showed statistically significant differences with respect to the control. Plants of all varieties produced more stolons when vernalized. Festival obtained the highest number of plants per stolon with 250 cold hours (5) and Oso Grande with 500 cold hours had the longest stolon length, 143 cm. It was concluded that there is an effect of vernalization on the production of stolons and daughter plants depending on the variety.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Fragaria × ananassa Duchesne ex Rozier]]></kwd>
<kwd lng="es"><![CDATA[horas frío]]></kwd>
<kwd lng="es"><![CDATA[propagación vegetativa]]></kwd>
<kwd lng="en"><![CDATA[Fragaria × ananassa Duchesne ex Rozier]]></kwd>
<kwd lng="en"><![CDATA[cold hours]]></kwd>
<kwd lng="en"><![CDATA[vegetative propagation]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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