<?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>S2007-09342023000200289</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v14i2.2973</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Presencia de metaxenia en frutos de 40 días pospolinzación en Vanilla planifolia Andrews y V. pompona Schiede]]></article-title>
<article-title xml:lang="en"><![CDATA[Presence of metaxenia in fruits 40 days postpollination in Vanilla planifolia Andrews and V. pompona Schiede]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barreda-Castillo]]></surname>
<given-names><![CDATA[José Martín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Menchaca-García]]></surname>
<given-names><![CDATA[Rebeca Alicia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales-Ruiz]]></surname>
<given-names><![CDATA[Verenyce]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Veracruzana Centro de Investigaciones Tropicales ]]></institution>
<addr-line><![CDATA[Xalapa Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<volume>14</volume>
<numero>2</numero>
<fpage>289</fpage>
<lpage>293</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342023000200289&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342023000200289&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342023000200289&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El fruto de vainilla (Vanilla planifolia Andrews) genera una importante derrama económica; sin embargo, los frutos mejor pagados son aquellos de mayor longitud (tipo gourmet), por lo cual se necesitan estrategias que permitan obtener frutos de ese tipo. Ante ello, una opción es la inducción de metaxenia, entendida como el aumento de tamaño de los frutos a causa de la polinización con polen extranjero. Para el caso de la vainilla, se podría utilizar polen de V. pompona Schiede, ya que suele ser una especie acompañante y su fenología coincide con la de V. planifolia. Se realizaron polinizaciones cruzadas entre V. planifolia y V. pompona durante abril de 2021, se evaluó la longitud total, el diámetro, el peso y el índice de forma 40 días después. Se encontró influencia del polen extranjero, manifestada en frutos más largos y pesados si la flor de V. planifolia era polinizada con polen de V. pompona, mientras que si el polen extranjero era de V. planifolia en flores de V. pompona los frutos fueron más pequeños y livianos. La polinización cruzada entre V. planifolia con polen de V. pompona es una alternativa para los productores para que obtengan frutos de tipo gourmet con mayor facilidad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The vanilla fruit (Vanilla planifolia Andrews) generates an important economic income; however, the best paid fruits are those of greater length (gourmet type), so strategies are needed to obtain fruits of that type. Given this, one option is the induction of metaxenia, understood as the increase in size of the fruits due to pollination with foreign pollen. In the case of vanilla, pollen of V. pompona Schiede could be used since it is usually a companion species, and its phenology coincides with that of V. planifolia. Cross-pollination between V. planifolia and V. pompona was performed during April 2021, and total length, diameter, weight and shape index were evaluated 40 days later. Influence of foreign pollen was found, manifested in longer and heavier fruits if the flower of V. planifolia was pollinated with pollen of V. pompona, while if the foreign pollen was from V. planifolia in flowers of V. pompona, the fruits were smaller and lighter. Cross-pollination between V. planifolia with V. pompona pollen is an alternative for producers to obtain gourmet-type fruits more easily.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Vanilla planifolia]]></kwd>
<kwd lng="es"><![CDATA[Vanilla pompona]]></kwd>
<kwd lng="es"><![CDATA[cultivo]]></kwd>
<kwd lng="en"><![CDATA[Vanilla planifolia]]></kwd>
<kwd lng="en"><![CDATA[Vanilla pompona]]></kwd>
<kwd lng="en"><![CDATA[crop]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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