<?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>1027-152X</journal-id>
<journal-title><![CDATA[Revista Chapingo. Serie horticultura]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Chapingo Ser.Hortic]]></abbrev-journal-title>
<issn>1027-152X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Chapingo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1027-152X2021000100019</article-id>
<article-id pub-id-type="doi">10.5154/r.rchsh.2020.05.012</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Comparative analysis of floral volatiles between the &#8216;Hass&#8217; variety and Antillean race avocado]]></article-title>
<article-title xml:lang="es"><![CDATA[Análisis comparativo de los volátiles florales entre la variedad de aguacate &#8216;Hass&#8217; y la raza Antillana]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Campuzano-Granados]]></surname>
<given-names><![CDATA[Álvaro J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz-López]]></surname>
<given-names><![CDATA[Leopoldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,El Colegio de la Frontera Sur Grupo de Ecología de Artrópodos y Manejo de Plagas ]]></institution>
<addr-line><![CDATA[Tapachula Chiapas]]></addr-line>
<country>MÉXICO</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<volume>27</volume>
<numero>1</numero>
<fpage>19</fpage>
<lpage>26</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1027-152X2021000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1027-152X2021000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1027-152X2021000100019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Mexico is the world&#8217;s leading producer of &#8216;Hass&#8217; avocado and the Antillean race avocado is grown in the south of the country. Avocado plant flowers produce a great variety of volatile compounds, which act as chemical signals to attract herbivores and pollinating insects, in addition to providing information for taxonomic purposes. The research aim was to identify and compare the floral volatiles between the &#8216;Hass&#8217; and Antillean race avocado. Floral volatiles were captured by solid-phase microextraction, and identification was made by gas chromatography coupled to mass spectrometry (GC-MS). Thirty-five compounds were identified as constituents of the flower aromas; most were monoterpenes and sesquiterpenes. &#945;-Pinene, sabinene, &#946;-pinene, (E)-linalool oxide, benzyl nitrile, lavandulol, methyl salicylate, &#945;-copaene, &#946;-gurjunene and &#947;-muurolene were only found in &#8216;Hass&#8217; avocado flowers. The differences can help classify the two types of avocados analyzed into different races. Eventually, this information could be used to find out if these volatile compounds influence the interactions of avocado with its pollinating insects and herbivores.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen México es el principal productor a nivel mundial de aguacate &#8216;Hass&#8217;, y en el sur del país se cultiva aguacate de la raza Antillana. Las flores de las plantas de aguacate producen una gran variedad de compuestos volátiles, los cuales actúan como señales químicas para atraer herbívoros e insectos polinizadores, además de proporcionar información para fines taxonómicos. El objetivo de este trabajo fue identificar y comparar los volátiles florales entre el aguacate &#8216;Hass&#8217; y el de raza Antillana. La captura de los volátiles de las flores se realizó por microextracción en fase sólida, y la identificación se realizó por cromatografía de gases acoplado a espectrometría de masas (CG-EM). Se identificaron 35 compuestos como constituyentes de los aromas florales; la mayoría fueron monoterpenos y sesquiterpenos. &#945;-Pineno, sabineno, &#946;-pineno, (E)-oxido de linalool, nitrilo de bencilo, lavandulol, salicilato de metilo, &#945;-copaeno, &#946;-gurjuneno y &#947;- muuroleno se encontraron únicamente en las flores de aguacate &#8216;Hass&#8217;. Las diferencias pueden ayudar a clasificar en diferentes razas los dos tipos de aguacates analizados. Eventualmente, esta información se podría utilizar para conocer si estos compuestos volátiles influyen en las interacciones del aguacate con sus herbívoros e insectos polinizadores.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Persea americana]]></kwd>
<kwd lng="en"><![CDATA[taxonomy]]></kwd>
<kwd lng="en"><![CDATA[solid-phase microextraction]]></kwd>
<kwd lng="en"><![CDATA[gas chromatography-mass spectrometry]]></kwd>
<kwd lng="en"><![CDATA[terpenes]]></kwd>
<kwd lng="es"><![CDATA[Persea americana]]></kwd>
<kwd lng="es"><![CDATA[taxonomía]]></kwd>
<kwd lng="es"><![CDATA[microextracción en fase sólida]]></kwd>
<kwd lng="es"><![CDATA[cromatografía de gases-espectrometría de masas]]></kwd>
<kwd lng="es"><![CDATA[terpenos]]></kwd>
</kwd-group>
</article-meta>
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