<?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>1010-2752</journal-id>
<journal-title><![CDATA[Revista de Protección Vegetal]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Protección Veg.]]></abbrev-journal-title>
<issn>1010-2752</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Sanidad Agropecuaria]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1010-27522008000200010</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[MODELO TEÓRICO DE LA INTERACCIÓN DE Diaphorina citri KUWAYANA (HEMIPTERA: PSYLLIDAE) CON SUS ENEMIGOS NATURALES]]></article-title>
<article-title xml:lang="en"><![CDATA[THEORETICAL MODEL OF Diaphorina citri KUWAYANA (HEMIPTERA: PSYLLIDAE) IN INTERACTION WITH ITS NATURAL ENEMIES]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[Ileana]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Baños]]></surname>
<given-names><![CDATA[Heyker]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[María de los A]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alemán]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Centro Nacional de Sanidad Agropecuaria (CENSA) Grupo Plagas Agrícolas ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2008</year>
</pub-date>
<volume>23</volume>
<numero>2</numero>
<fpage>126</fpage>
<lpage>130</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1010-27522008000200010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1010-27522008000200010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1010-27522008000200010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[La simulación de la dinámica poblacional de un organismo a partir de un modelo matemático facilita la toma de decisiones en el manejo integrado de las plagas. El modelo dinámico final que se emplea en la simulación parte de un primer modelo teórico que describe el mayor número de interacciones de la población con otros individuos y/o el medio ambiente. El presente trabajo presenta el primer modelo teórico para Diaphorina citri, eficaz transmisor de Liberibacter sp., agente causal de huanglogbing (HLB), en interacción con sus enemigos naturales. El análisis algebraico de la condición de estabilidad del sistema de ecuaciones diferenciales que representa el modelo demostró que el número de hembras de Tamarixia radiata necesarias para mantener el equilibrio ecológico, depende de la cantidad de brotes sanos que tenga la planta. Estos resultados son los primeros estudios encaminados a modelar la interacción de D. citri con sus enemigos naturales y constituyen una base teórica para lograr un pronóstico eficaz de las densidades de psílido en caso que se presente la enfermedad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The simulation of the dynamic population from a mathematical model facilitates taking decisions in the integrated pest management. The final dynamic model, used in the simulation, comes from a first theoretical model that describes the greatest number of population interactions with other individuals and/or the environment. The present work presents the first theoretical model for Diaphorina citri, effective vector of Liberibacter sp., causal agent of huanglogbing (HLB), in the interaction with its natural enemies. The algebraic analysis of the stability condition of the differential equations representing the model demonstrated that the number of Tamarixia radiata females, necessary to maintain the ecological balance, depends on the quantity of healthy buds present in the plant. These results are the first studies guided to model the interaction of D. citri with its natural enemies and they constitute a theoretical base to achieve an effective presage of psillido densities when facing the disease.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[modelo dinámico]]></kwd>
<kwd lng="es"><![CDATA[Diaphorina citri]]></kwd>
<kwd lng="es"><![CDATA[Tamarixia radiata]]></kwd>
<kwd lng="es"><![CDATA[punto de equilibrio]]></kwd>
<kwd lng="en"><![CDATA[dynamic model]]></kwd>
<kwd lng="en"><![CDATA[Diaphorina citri]]></kwd>
<kwd lng="en"><![CDATA[Tamarixia radiata]]></kwd>
<kwd lng="en"><![CDATA[balance point]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font face="Verdana" size="2"><b>COMUNICACION CORTA</b></font></p>     <p><font face="Verdana" size="2">    <BR>   <font size="4"><b>MODELO TE&Oacute;RICO DE LA INTERACCI&Oacute;N DE <I>Diaphorina    citri </I>KUWAYANA (HEMIPTERA: PSYLLIDAE) CON SUS ENEMIGOS NATURALES </b></font></font></p> <B>     <P>&nbsp;     <P><font face="Verdana" size="2"><B><font size="3">THEORETICAL MODEL OF <i>Diaphorina    citri </i>KUWAYANA (HEMIPTERA: PSYLLIDAE) IN INTERACTION WITH ITS NATURAL ENEMIES    </font></B></font> </B>      <p>&nbsp;</p>     <p>&nbsp;</p> <B>     <P><font face="Verdana" size="2">Ileana Miranda, Heyker Ba&ntilde;os, Mar&iacute;a    de los A. Mart&iacute;nez y J. Alem&aacute;n</font> </B>      <P><font face="Verdana" size="2"><I>Grupo Plagas Agr&iacute;colas, Centro Nacional    de Sanidad Agropecuaria (CENSA), Apartado 10, San Jos&eacute; de las Lajas.    La Habana. Cuba. Correo electr&oacute;nico: ileanam@censa.edu.cu </I></font>      <P>&nbsp;     ]]></body>
<body><![CDATA[<P>&nbsp; <hr noshade size="1">     <P><font face="Verdana" size="2"><B>RESUMEN</B></font>     <P><font face="Verdana" size="2">La simulaci&oacute;n de la din&aacute;mica poblacional    de un organismo a partir de un modelo matem&aacute;tico facilita la toma de    decisiones en el manejo integrado de las plagas. El modelo din&aacute;mico final    que se emplea en la simulaci&oacute;n parte de un primer modelo te&oacute;rico    que describe el mayor n&uacute;mero de interacciones de la poblaci&oacute;n    con otros individuos y/o el medio ambiente. El presente trabajo presenta el    primer modelo te&oacute;rico para <I>Diaphorina citri, </I>eficaz transmisor    de Liberibacter sp., agente causal de huanglogbing (HLB), en interacci&oacute;n    con sus enemigos naturales. El an&aacute;lisis algebraico de la condici&oacute;n    de estabilidad del sistema de ecuaciones diferenciales que representa el modelo    demostr&oacute; que el n&uacute;mero de hembras de <I>Tamarixia radiata </I>necesarias    para mantener el equilibrio ecol&oacute;gico, depende de la cantidad de brotes    sanos que tenga la planta. Estos resultados son los primeros estudios encaminados    a modelar la interacci&oacute;n de <I>D. citri</I> con sus enemigos naturales    y constituyen una base te&oacute;rica para lograr un pron&oacute;stico eficaz    de las densidades de ps&iacute;lido en caso que se presente la enfermedad. </font>     <P><font face="Verdana" size="2"><b>Palabras clave:</b><I> </I>modelo din&aacute;mico;    Diaphorina citri; Tamarixia radiata; punto de equilibrio</font> <hr noshade size="1">     <P>     <P><b><font face="Verdana" size="2">ABSTRACT</font></b>     <P><font face="Verdana" size="2">The simulation of the dynamic population from    a mathematical model facilitates taking decisions in the integrated pest management.    The final dynamic model, used in the simulation, comes from a first theoretical    model that describes the greatest number of population interactions with other    individuals and/or the environment. The present work presents the first theoretical    model for <I>Diaphorina citri</I>, effective vector of <I>Liberibacter</I> sp.,    causal agent of huanglogbing (HLB), in the interaction with its natural enemies.    The algebraic analysis of the stability condition of the differential equations    representing the model demonstrated that the number of <I>Tamarixia radiata</I>    females, necessary to maintain the ecological balance, depends on the quantity    of healthy buds present in the plant. These results are the first studies guided    to model the interaction of <I>D. citri</I> with its natural enemies and they    constitute a theoretical base to achieve an effective presage of psillido densities    when facing the disease.</font>      <P><font face="Verdana" size="2"><b>Key words: </b>dynamic model; Diaphorina citri;    Tamarixia radiata; balance point</font> <hr noshade size="1">     <P><font face="Verdana" size="2">Texto completo en formato PDF</font>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bellis]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Hollis]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobson]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Asian citrus psyllid, Diaphorina citri Kuwayama (Hemiptera: Psyllidae) and huanglongbing disease do not exist in the Stapleton Station area of the Northern Territory of Australia]]></article-title>
<source><![CDATA[Australian J Entom]]></source>
<year>2005</year>
<volume>44</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>68-70</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blackwell]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diaphorina citri. EPPO]]></article-title>
<source><![CDATA[Bulletin]]></source>
<year>2005</year>
<volume>35</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>331-333</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Influencia de los enemigos naturales en el comportamiento de Diaphorina citri (Homoptera: Psyllidae) en los cítricos de Cuba: En IV Seminario Científico Internacional de Sanidad Vegetal]]></source>
<year>2001</year>
<page-range>273</page-range><publisher-loc><![CDATA[La Habana^eCuba Cuba]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hung]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Identification of alternative hosts of the Fastidious Bacterium causing citrus greening disease]]></article-title>
<source><![CDATA[J Phytopathol]]></source>
<year>2000</year>
<volume>148</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>321-326</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Halbert]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Manjunath]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Asian citrus psyllids (Sternorrhyncha: Psyllidae) and greening disease of citrus: a literature review and assessment or risk in Florida]]></article-title>
<source><![CDATA[Florida Entomologist]]></source>
<year>2004</year>
<volume>87</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>330-349</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Halbert]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Assian citrus psyllid. A serious exotic pest of Florida citrus]]></source>
<year>2006</year>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Diaz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Relaciones ecológicas del minador de los cítricos Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae) en el Municipio Especial Isla de la Juventud]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Comportamiento de Diaphorina citri Kuwayama (Hemiptera: Psyllidae): Parte III: Relación entre el cilco de vida y el brote vegetativo foliar]]></article-title>
<source><![CDATA[Rev Protección Veg]]></source>
<year>2006</year>
<volume>20</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>161-164</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Levins]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mathematical model in crop protection]]></article-title>
<source><![CDATA[Rev Protección Veg]]></source>
<year>2007</year>
<volume>22</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-17</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tsai]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Biology of Diaphorina citri (Hemiptera: Psyllidae) on four host plants]]></article-title>
<source><![CDATA[J Econ Entomol]]></source>
<year>2000</year>
<volume>93</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1721-1725</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Etienne]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Quillici]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Marival]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Franck]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Biological control of Diaphorina citri (Hemiptera: Psyllidae) in Guadeloupe by imported Tamarixia radiata (Hymenoptera: Eulophidae)]]></article-title>
<source><![CDATA[Fruits]]></source>
<year>2001</year>
<volume>56</volume>
<page-range>307-315</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gilchrist]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sasaki]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Modeling host _ parasite coevolution a nested approach based on mechanistic models]]></article-title>
<source><![CDATA[J Theory Biol]]></source>
<year>2002</year>
<volume>218</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>289-308</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
