<?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>S2007-09342023000400641</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v14i4.3098</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Guanay-1, Guanay-2 y Guanay-3: nuevas variedades de guanábana para Nayarit]]></article-title>
<article-title xml:lang="en"><![CDATA[Guanay-1, Guanay-2 and Guanay-3: new varieties of soursop for Nayarit]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez-Zurita]]></surname>
<given-names><![CDATA[José Orlando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Balois-Morales]]></surname>
<given-names><![CDATA[Rosendo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Guzmán]]></surname>
<given-names><![CDATA[Graciela Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Palomino-Hermosillo]]></surname>
<given-names><![CDATA[Yolotzin Apatzingan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bautista-Rosales]]></surname>
<given-names><![CDATA[Pedro Ulises]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Nayarit Unidad de Tecnología de Alimentos ]]></institution>
<addr-line><![CDATA[Tepic Nayarit]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Nayarit Unidad Académica de Agricultura ]]></institution>
<addr-line><![CDATA[Xalisco Nayarit]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<volume>14</volume>
<numero>4</numero>
<fpage>641</fpage>
<lpage>646</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342023000400641&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342023000400641&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342023000400641&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La guanábana en Nayarit se propaga vía sexual, por lo que sus frutos presentan una morfología variable, forma y tamaño, esto ha permitido la selección y evaluación de materiales que presentan ventajas comparados con otros genotipos de la misma especie y contribuyan al mejoramiento genético. Sus frutos son ricos en fibra, minerales y compuestos bioactivos. El objetivo de esta contribución es difundir las características morfológicas y fisicoquímicas de tres nuevas variedades de guanábana Guanay-1, Guanay-2 Y Guanay-3. El estudio se realizó en 2016-2018, se seleccionaron árboles a pie franco, vigorosos y, libres de plagas y enfermedades (19 años edad), se evaluaron características morfológicas y fisicoquímicas de frutos en madurez de consumo. Los frutos de Guanay-1: fueron de forma acorazonada, longitud de 17.09 cm, peso promedio de 1 438.79 g y en promedio 86 semillas, las protuberancias estilares midieron 0.5 mm de longitud; en Guanay-2: la forma del fruto fue irregular, longitud de 25.31 cm, peso promedio de 1948.1 g y 166 semillas, las protuberancias estilares midieron 2.05 mm de longitud; en Guanay-3: la forma del fruto fue cónica, con longitud de 21.17 cm, peso promedio de 902.27 g y 231 semillas, protuberancias estilares de 7.56 mm de longitud. La firmeza y acidez titulable de Guanay-1 fue de 24.6 N y 0.6% respectivamente, Guanay-2 y Guanay-3 registraron una firmeza 8 N y acidez de 0.9%. En conclusión, las características morfológicas fueron la base para la selección y registro de estas variedades que contribuyen al desarrollo tecnológico del cultivo de guanábana en Nayarit.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In Nayarit, soursop is propagated sexually, so its fruits have a variable morphology, shape and size, this has allowed the selection and evaluation of materials that have advantages compared to other genotypes of the same species and that contribute to genetic improvement. Its fruits are rich in fiber, minerals and bioactive compounds. The objective of this contribution is to disseminate the morphological and physicochemical characteristics of three new varieties of soursop Guanay-1, Guanay-2 and Guanay-3. The study was conducted in 2016-2018, trees that were ungrafted, vigorous and free of pests and diseases (19 years old) were selected, morphological and physicochemical characteristics of fruits at maturity of consumption were evaluated. The fruits of Guanay-1: were heart-shaped, length of 17.09 cm, average weight of 1 438.79 g and 86 seeds on average, the stylar protuberances measured 0.5 mm in length; in Guanay-2: the shape of the fruit was irregular, length of 25.31 cm, average weight of 1 948.1 g and 166 seeds, the stylar protuberances measured 2.05 mm in length; in Guanay-3: the shape of the fruit was conical, with length of 21.17 cm, average weight of 902.27 g and 231 seeds, stylar protuberances of 7.56 mm in length. The firmness and titratable acidity of Guanay-1 was 24.6 N and 0.6% respectively, Guanay-2 and Guanay-3 registered a firmness of 8 N and acidity of 0.9%. In conclusion, morphological characteristics were the basis for the selection and registration of these varieties that contribute to the technological development of soursop cultivation in Nayarit.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Annona muricata L.]]></kwd>
<kwd lng="es"><![CDATA[morfología]]></kwd>
<kwd lng="es"><![CDATA[selección]]></kwd>
<kwd lng="es"><![CDATA[variedades]]></kwd>
<kwd lng="en"><![CDATA[Annona muricata L.]]></kwd>
<kwd lng="en"><![CDATA[morphology]]></kwd>
<kwd lng="en"><![CDATA[selection]]></kwd>
<kwd lng="en"><![CDATA[varieties]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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