<?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>S2007-09342019001000331</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v0i23.2032</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Dinámica del crecimiento in vitro de Phytophthora cinnamomi en medios de cultivo alternativos]]></article-title>
<article-title xml:lang="en"><![CDATA[Dynamics of in vitro growth of Phytophthora cinnamomic in alternative culture media]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Pérez]]></surname>
<given-names><![CDATA[Anselmo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ochoa Fuentes]]></surname>
<given-names><![CDATA[Yisa María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cerna Chávez]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado Ortiz]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Beltrán Beache]]></surname>
<given-names><![CDATA[Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Bautista]]></surname>
<given-names><![CDATA[Omegar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tapia-Vargas]]></surname>
<given-names><![CDATA[Luis Mario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma Agraria Antonio Narro Departamento de Parasitología ]]></institution>
<addr-line><![CDATA[Saltillo Coahuila]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma Agraria Antonio Narro Departamento de Parasitología ]]></institution>
<addr-line><![CDATA[Saltillo Coahuila]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,CULTA SA de CV.  ]]></institution>
<addr-line><![CDATA[CD. Mante Tamaulipas]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias  ]]></institution>
<addr-line><![CDATA[Uruapan Michoacán]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>11</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>11</month>
<year>2019</year>
</pub-date>
<volume>10</volume>
<numero>spe23</numero>
<fpage>331</fpage>
<lpage>338</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342019001000331&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342019001000331&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342019001000331&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen México es el principal país productor, consumidor y exportador de aguacate el en mundo. El estudio de la macrobiótica del suelo cobra mayor importancia en el complejo marchitez del aguacate debido que en esta patología pueden estar implicados agentes causales de tipo biótico y abiótico, siendo el Oomycete Phytophthora cinnamomi Rands la principal enfermedad radical del aguacate. El objetivo de la presente investigación fue evaluar la dinámica del crecimiento in vitro de Phytophthora cinnamomi en medios de cultivo alternativos. En los meses de octubre y noviembre de 2016, se recolectaron muestras de raíces en arboles de aguacate (Persea americana Mill. var. Hass) en la huerta experimental del INIFAP ubicada en San Juan Nuevo Parangaricutiro, Michoacán. Los aislados se identificaron morfológica y molecularmente. Se registró las medidas de diámetros de crecimiento de cada cepa in vitro en función al tiempo. Se efectúo una regresión lineal mediante modelos lineales generalizados (GLM) para obtener los parámetros de intercepto y pendiente, significancia de la regresión y el valor de R2 ajustada. Los análisis se realizaron con el programa estadístico R 3.4. De acuerdo con los resultados obtenidos, el medio de cultivo Centeno-agar fue el más eficiente para la proliferación de P. cinnamomi.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Mexico is the leading producer, consumer and exporter of avocado in the world. The study of soil macrobiotics becomes more important in the avocado wilt complex because in these pathology biotic and abiotic causative agents can be implicated, being the Oomycete Phytophthora cinnamomi Rands the main radical disease of avocado cultivation. The objective of the present investigation was to evaluate the dynamics of the in vitro growth of Phytophthora cinnamomi in alternative culture media. In the months of October and November 2016, root samples were collected from avocado trees (Persea americana Mill. Var. Hass) in the INIFAP experimental orchard located in San Juan Nuevo Parangaricutiro, Michoacán. The isolates were identified morphologically and molecularly. The measurements of the growth diameters of each strain were recorded in vitro according to time. Linear regression was carried out using generalized linear models (GLM) to obtain the parameters of intercept and slope, significance of the regression and the R2 value adjusted. The analyzes were carried out using the statistical program R 3.4. According to the results obtained, the culture medium Rye-agar was the most efficient for the proliferation of P. cinnamomi.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[aguacate]]></kwd>
<kwd lng="es"><![CDATA[medios de cultivo]]></kwd>
<kwd lng="es"><![CDATA[tasa de crecimiento]]></kwd>
<kwd lng="en"><![CDATA[avocado]]></kwd>
<kwd lng="en"><![CDATA[culture media]]></kwd>
<kwd lng="en"><![CDATA[growth rate]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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