<?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>2007-4018</journal-id>
<journal-title><![CDATA[Revista Chapingo serie ciencias forestales y del ambiente]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Chapingo ser. cienc. for. ambient]]></abbrev-journal-title>
<issn>2007-4018</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Chapingo, Coordinación de Revistas Institucionales]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-40182016000200115</article-id>
<article-id pub-id-type="doi">10.5154/r.rchscfa.2015.05.020</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Chemical combat of gall wasps Andricus quercuslaurinus Melika &amp; Pujade-Villar (Cynipidae) in Quercus affinis Scheidw.]]></article-title>
<article-title xml:lang="es"><![CDATA[Combate químico del agallador Andricus quercuslaurinus Melika &amp; Pujade-Villar (Cynipidae) en Quercus affinis Scheidw.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barrera-Ruiz]]></surname>
<given-names><![CDATA[Uriel M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cibrián-Tovar]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Llanderal-Cázares]]></surname>
<given-names><![CDATA[María C. M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cibrián-Llanderal]]></surname>
<given-names><![CDATA[Víctor D.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lagunes-Tejeda]]></surname>
<given-names><![CDATA[Ángel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Colegio de Postgraduados Campus Montecillo Instituto de Fitosanidad]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma Chapingo División de Ciencias Forestales ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2016</year>
</pub-date>
<volume>22</volume>
<numero>2</numero>
<fpage>115</fpage>
<lpage>123</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-40182016000200115&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-40182016000200115&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-40182016000200115&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Andricus quercuslaurinus Melika &amp; Pujade-Villar (Hymenoptera: Cynipidae) is a gall wasp from the branches (asexual reproduction) and leaves (sexual reproduction) of the Quercus affinis Scheidw. oak in Acaxochitlán, Hidalgo, Mexico. Severe infestations on the leaves cause a delay in growth and, given time, the death of trees with large levels of damage. This study evaluated the effectiveness of the pesticides Imidacloprid, Spirotetramat, Acephate and Abamectin when applied through foliar spray on the adult population of wasps that oviposit on the leaves, as well as on the eggs and larvae of the oak galls. Acephate prevented oviposition on the treated foliage. The least number of oak galls was found on the trees treated with Acephate; furthermore, they had no larvae. On the other hand, Spirotetramat had not been evaluated for the control of Cynipidae; alongside Imidacloprid, these pesticides were effective in reducing the survival of eggs and larvae. Spraying the pesticides Acephate (1.20 kg·ha-1), Spirotetramat (0.75 L·ha-1), and Imidacloprid (1.00 L·ha-1) on Q. affinis foliage are options to be considered for the control of A. quercuslaurinus given their significant effects (P = 0.05) on the mortality of the eggs with regard to the control.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Andricus quercuslaurinus Melika y Pujade-Villar (Hymenoptera: Cynipidae) es una avispa agalladora de ramas (generación asexual) y hojas (generación sexual) del encino Quercus affinis Scheidw. en Acaxochitlán, Hidalgo, México. Las infestaciones severas en ramas causan retraso del crecimiento y, eventualmente, la mortalidad de árboles que tienen niveles altos de daño. En este trabajo se evaluó la efectividad de los insecticidas Imidacloprid, Espirotetramat, Acefato y Abamectina aplicados mediante aspersión foliar sobre la población de avispas adultas que ovipositan en las hojas, así como sobre los huevos y larvas en las agallas. El Acefato evitó la oviposición sobre el follaje tratado. El menor número de agallas se encontró en los árboles tratados con Acefato; además, no tuvieron larvas. Por otra parte, el Espirotetramat no había sido evaluado para el control de cinípidos y junto con el Imidacloprid fueron efectivos para reducir la supervivencia de huevos y larvas. La aspersión de los insecticidas Acefato (1.20 kg·ha-1), Espirotetramat (0.75 L·ha-1) e Imidacloprid (1.00 L·ha-1) al follaje de Q. affinis son opciones a considerar para el control de A. quercuslaurinus, debido a los efectos significativos (P = 0.05) en la mortalidad de huevos con respecto al testigo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Acephate]]></kwd>
<kwd lng="en"><![CDATA[Spirotetramat]]></kwd>
<kwd lng="en"><![CDATA[Imidacloprid]]></kwd>
<kwd lng="en"><![CDATA[Abamectin]]></kwd>
<kwd lng="en"><![CDATA[Cynipidae plague]]></kwd>
<kwd lng="es"><![CDATA[Acefato]]></kwd>
<kwd lng="es"><![CDATA[Espirotetramat]]></kwd>
<kwd lng="es"><![CDATA[Imidacloprid]]></kwd>
<kwd lng="es"><![CDATA[Abamectina]]></kwd>
<kwd lng="es"><![CDATA[cinípido plaga]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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