<?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>S2007-09342025000100107</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v16i1.3264</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La poda modifica brotación vegetativa y proceso de floración en mango &#703;Ataulfo&#702;]]></article-title>
<article-title xml:lang="en"><![CDATA[Pruning modifies vegetative shooting and flowering process in &#8216;Ataulfo&#8217; mango]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos-Cárdenas]]></surname>
<given-names><![CDATA[María Verónica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Barraza]]></surname>
<given-names><![CDATA[María Hilda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alejo-Santiago]]></surname>
<given-names><![CDATA[Gelacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aburto-González]]></surname>
<given-names><![CDATA[Circe Aidin]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arrieta-Ramos]]></surname>
<given-names><![CDATA[Beatriz Guillermina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Nayarit Agropecuarias Maestría en Ciencias Biológico]]></institution>
<addr-line><![CDATA[ Nayarit]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Campo Experimental Santiago Ixcuintla ]]></institution>
<addr-line><![CDATA[ Nayarit]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2025</year>
</pub-date>
<volume>16</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342025000100107&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342025000100107&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342025000100107&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La poda en árboles mejora la penetración de la luz, optimiza la producción y los fotoasimilados, y permite cosechar fuera de temporada sin afectar la calidad de fruto. El objetivo fue evaluar el efecto de la época (E) e intensidad (I) de poda sobre el proceso de diferenciación y floración. Durante 2019-2020 y 2020-2021, se evaluaron tres épocas de poda, temprana, intermedia y tardía, con dos intensidades 50 y 75 cm de despunte, más un testigo sin podar en un huerto comercial en Santiago Ixcuintla, Nayarit. El diseño experimental fue completamente al azar con arreglo factorial 3*2. Las variables evaluadas fueron número y longitud de brotes, estado de desarrollo de yema, porcentaje de yema diferenciada, porcentaje floración y días de retraso en la floración. Los resultados indicaron que en ambos ciclos hubo efecto significativo por la intensidad y época de poda; así como por la interacción E*I en algunas variables. Se concluye que la poda severa, en los dos ciclos, independientemente de la época incrementa el número de brotes por rama podada en más del 100% con respecto al testigo; mientras que, la poda temprana en sus dos intensidades aumentó el número de yemas diferenciadas en ambos ciclos, lo que condujo a mayor floración; pero, con la poda tardía y severa esta variable se redujo drásticamente con porcentajes entre 8 y 19% en el primer y segundo ciclo, respectivamente.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Pruning trees improves light penetration, optimizes production and photoassimilation, and allows harvesting out of season without affecting fruit quality. The objective was to evaluate the effect of the pruning time (T) and intensity (I) on the differentiation and flowering process. Three pruning times: early, intermediate, and late, with two intensities: 50 and 75 cm of trimming, plus an unpruned control were evaluated in a commercial orchard in Santiago Ixcuintla, Nayarit, during 2019-2020 and 2020-2021. The experimental design was completely randomized with a 3*2 factorial arrangement. The variables evaluated were number and length of shoots, bud development stage, percentage of differentiated bud, flowering percentage, and days of flowering delay. The results indicated that, in both cycles, there was a significant effect due to the intensity and time of pruning and due to the T*I interaction on some variables. It is concluded that severe pruning, in the two cycles, regardless of the time, increases the number of shoots per pruned branch by more than 100% compared to the control; in contrast, early pruning in its two intensities increased the number of differentiated buds in both cycles, which led to greater flowering; however, with late and severe pruning, this variable drastically decreased, with percentages between 8 and 19% in the first and second cycles, respectively.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Mangifera indica L.]]></kwd>
<kwd lng="es"><![CDATA[antesis]]></kwd>
<kwd lng="es"><![CDATA[brotes vegetativos]]></kwd>
<kwd lng="es"><![CDATA[diferenciación floral.]]></kwd>
<kwd lng="en"><![CDATA[Mangifera indica L.]]></kwd>
<kwd lng="en"><![CDATA[anthesis]]></kwd>
<kwd lng="en"><![CDATA[flower differentiation]]></kwd>
<kwd lng="en"><![CDATA[vegetative shoots.]]></kwd>
</kwd-group>
</article-meta>
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