<?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>1390-8596</journal-id>
<journal-title><![CDATA[LA GRANJA. Revista de Ciencias de la Vida ]]></journal-title>
<abbrev-journal-title><![CDATA[La Granja]]></abbrev-journal-title>
<issn>1390-8596</issn>
<publisher>
<publisher-name><![CDATA[Universidad Politécnica Salesiana]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1390-85962017000200033</article-id>
<article-id pub-id-type="doi">10.17163/lgr.n25.2017.03</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[EFECTO DEL NIM (Azadirachta indica JUSS.) SOBRE Bemisia tabaci GENNADIUS (HEMIPTERA: ALEYRODIDAE) Y CONTROLADORES BIOLÓGICOS EN EL CULTIVO DEL MELÓN Cucumis melo L.]]></article-title>
<article-title xml:lang="en"><![CDATA[NEEM (Azadirachta indica JUSS.) EFFECT ON Bemisia tabaci GENNADIUS (HEMIPTERA: ALEYRODIDAE) AND ITS BIOLOGICAL CONTROLLERS IN MELON CROP Cucumis melo L.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navarrete]]></surname>
<given-names><![CDATA[Bernardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valarezo]]></surname>
<given-names><![CDATA[Oswaldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cañarte]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Solórzano]]></surname>
<given-names><![CDATA[Ramón]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Investigaciones Agropecuarias  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Investigaciones Agropecuarias  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional de Investigaciones Agropecuarias.  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Nacional de Investigaciones Agropecuarias  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2017</year>
</pub-date>
<volume>25</volume>
<numero>1</numero>
<fpage>33</fpage>
<lpage>44</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_arttext&amp;pid=S1390-85962017000200033&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_abstract&amp;pid=S1390-85962017000200033&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_pdf&amp;pid=S1390-85962017000200033&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Esta investigación se realizó en Lodana, cantón Santa Ana, provincia de Manabí, durante los meses de octubre a diciembre del 2005, a nivel de campo e invernadero. Se estudió el efecto de derivados del árbol de nim sobre las poblaciones de la mosca blanca Bemisia tabaci y sus controladores biológicos, además del efecto disuasivo de estas sustancias en la oviposición de B. tabaci en el cultivo de melón. Se utilizó un diseño de bloques completos al azar en arreglo grupal, con cuatro repeticiones. Los tratamientos estudiados fueron extracto acuoso de semillas de nim en dosis de 25; 50; 75 y 100 g L&#8722;1 y aceite formulado de nim (INBIO-75) en dosis de 2,50; 5,00; 7,50 y 10,00 mL L&#8722;1. Además se incluyó un testigo químico (imidacloprid 1 mL L&#8722;1) y un testigo con aplicaciones de agua. Se determinó, que de los extractos acuosos, la dosis de 100 g L&#8722;1 fue el tratamiento más eficaz, sólo superado por el testigo químico en el control de ninfas y adultos de B. tabaci. Los compuestos de nim no tuvieron influencia sobre las poblaciones de depredadores. En el caso de los parasitoides, su población fue menor en las parcelas tratadas con nim. El testigo químico, fue el tratamiento que obtuvo el mejor rendimiento, mientras los tratamientos con nim tuvieron rendimientos superiores al testigo con agua. La prueba de invernadero sugiere un efecto disuasivo de los derivados del nim sobre la oviposición.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This research was carried out in Lodana, Santa Ana, Manabí from October to December of 2005, in order to determine the effect of neem compounds on the populations of Bemisia tabaci and their biological controllers in melon crop. It used a completely randomized block design whit a group arrangement with four repetitions. The treatments had aqueous extract from neem seeds in dosages of 25, 50, 75 and 100 g L&#8722;1 and formulated oil of neem seeds (INBIO- 75) in dosages of 2,50; 5,00; 7,50 and 10,00 mL L&#8722;1; besides a chemical witness (Imidacloprid 1 mL L&#8722;1) and an absolute witness (applications of water) were included. Both the aqueous extract and the formulated oil, reduced the populations of eggs, nymphs and adults of B. tabaci, being the aqueous extract in dosage of 100 g L&#8722;1 the most effective treatment, although it was overcome by the chemical witness in the nymphs and adults control. With regard to the effect on the natural enemies, the neem compounds did not have influence on the predatory populations, in the case of parasitoids, their population was minor in the plots with neem. The chemical witness was the treatment that obtained the best result however the treatments with neem had superior yields than the witness treatment. The results of the test carried out in greenhouse, suggest the dissuasive effect of neem compounds on the oviposition of B. tabaci.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[insecticidas botánicos]]></kwd>
<kwd lng="es"><![CDATA[cucurbitáceas]]></kwd>
<kwd lng="es"><![CDATA[control biológico]]></kwd>
<kwd lng="es"><![CDATA[moscas blancas]]></kwd>
<kwd lng="en"><![CDATA[botanical insecticides]]></kwd>
<kwd lng="en"><![CDATA[cucurbits]]></kwd>
<kwd lng="en"><![CDATA[biological control]]></kwd>
<kwd lng="en"><![CDATA[whiteflies]]></kwd>
</kwd-group>
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