<?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>1405-2768</journal-id>
<journal-title><![CDATA[Polibotánica]]></journal-title>
<abbrev-journal-title><![CDATA[Polibotánica]]></abbrev-journal-title>
<issn>1405-2768</issn>
<publisher>
<publisher-name><![CDATA[Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-27682025000200263</article-id>
<article-id pub-id-type="doi">10.18387/polibotanica.60.15</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Efecto de complejos orgánicos en la micropropagación de Phalaenopsis var. Dudu]]></article-title>
<article-title xml:lang="en"><![CDATA[Effect of organic complexes on micropropagation of Phalaenopsis var. Dudu]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arzate-Fernández]]></surname>
<given-names><![CDATA[Amaury M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Martínez]]></surname>
<given-names><![CDATA[Sandra Y.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Norman-Mondragón]]></surname>
<given-names><![CDATA[Tomás H.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mariezcurrena-Berazain]]></surname>
<given-names><![CDATA[María D.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Piña-Sampedreño]]></surname>
<given-names><![CDATA[Arely]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma del Estado México Centro de Investigación y Estudios Avanzados en Fitomejoramiento Facultad de Ciencias Agrícolas]]></institution>
<addr-line><![CDATA[Toluca ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<numero>60</numero>
<fpage>263</fpage>
<lpage>272</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-27682025000200263&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-27682025000200263&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-27682025000200263&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Las especies de Phalaenopsis, pertenecientes a la familia Orchidaceae, son plantas ornamentales populares en todo el mundo por su elegante apariencia y prolongada longevidad, lo que las convierte en un recurso de gran importancia económica para la industria floral. Por lo tanto, resulta fundamental desarrollar protocolos eficientes para la micropropagación tanto de estas especies como del género en su conjunto. Tradicionalmente, la adición de auxinas y citocininas ha sido el método utilizado para regular el crecimiento y desarrollo de tejidos vegetales, aunque su uso puede resultar costoso. En este contexto, el objetivo de este trabajo fue evaluar el efecto de las heces del escarabajo del maní (HEM), agua de coco (AC) y pulque (PUL) en la proliferación de cuerpos similares a protocormos (PLBs, por sus siglas en inglés) y en la regeneración de plantas de Phalaenopsis var. Dudu. Como explantes se utilizaron clústers de cinco PLBs, con un arreglo trifactorial (5x2x2) que incluyó los siguientes niveles: factor A con cinco niveles (0, 2.5, 5.0, 7.5, y 10 g L-1 de HEM), factor B con dos niveles (0 y 100 mL L-1 AC), y factor C con dos niveles (0 y 10 mL L-1 PUL). El mayor número de PLBs (22.2) se obtuvo en el tratamiento con 7.5 g L-1 de HEM y 100 mL L-1 de AC, mientras que el mayor número de plantas regeneradas (5.3) se logró en el tratamiento sin adición de sustitutos orgánicos, seguido por el tratamiento con 7.5 g L-1 de HEM y 100 mL L-1 de AC (3.7). Estos resultados sugieren que la combinación de heces del escarabajo del maní y agua de coco favorece la proliferación de PLBs en Phalaenopsis var. Dudu.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Phalaenopsis species, belonging to the Orchidaceae family, are popular ornamental plants worldwide due to their elegant appearance and long lifespan, making them a resource of great economic importance for the floral industry. Therefore, it is essential to develop efficient protocols for the micropropagation of both these species and the genus as a whole. Traditionally, the addition of auxins and cytokinins has been the method used to regulate the growth and development of plant tissues, although their use can be expensive. In this context, the aim of this work was to evaluate the effect of peanut beetle feces (HEM), coconut water (AC), and pulque (PUL) on the proliferation of protocorm-like bodies (PLBs) and on the regeneration of Phalaenopsis var. Dudu plants. Clusters of five PLBs were used as explants, with a trifactorial arrangement (5x2x2) that included the following levels: factor A with five levels (0, 2.5, 5.0, 7.5, and 10 g L-1 of HEM), factor B with two levels (0- and 100-mL L-1 AC), and factor C with two levels (0- and 10-mL L-1 PUL). The highest number of PLBs (22.2) was obtained in the treatment with 7.5 g L-1 of HEM and 100 mL L-1 of AC, while the highest number of regenerated plants (5.3) was achieved in the treatment without the addition of organic substitutes, followed by the treatment with 7.5 g L-1 of HEM and 100 mL L-1 of AC (3.7). These results suggest that the combination of peanut beetle feces and coconut water favors the proliferation of PLBs in Phalaenopsis var. Dudu.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Phalaenopsis]]></kwd>
<kwd lng="es"><![CDATA[propagación]]></kwd>
<kwd lng="es"><![CDATA[Ulomoides dermestoides]]></kwd>
<kwd lng="es"><![CDATA[antioxidantes]]></kwd>
<kwd lng="en"><![CDATA[Phalaenopsis]]></kwd>
<kwd lng="en"><![CDATA[propagation]]></kwd>
<kwd lng="en"><![CDATA[Ulomoides dermestoides]]></kwd>
<kwd lng="en"><![CDATA[antioxidants]]></kwd>
</kwd-group>
</article-meta>
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