<?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>0122-8706</journal-id>
<journal-title><![CDATA[Ciencia y Tecnología Agropecuaria]]></journal-title>
<abbrev-journal-title><![CDATA[Cienc. Tecnol. Agropecuaria]]></abbrev-journal-title>
<issn>0122-8706</issn>
<publisher>
<publisher-name><![CDATA[Corporación Colombiana de Investigación Agropecuaria - Corpoica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0122-87062019000200259</article-id>
<article-id pub-id-type="doi">10.21930/rcta.vol20num2art:1459</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Desarrollo de proveedores de hule natural en la cuenca del río Papaloapan, México: avances y limitaciones]]></article-title>
<article-title xml:lang="en"><![CDATA[Development of natural rubber suppliers in the Papaloapan River basin, Mexico: progress and limitations]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Ramírez]]></surname>
<given-names><![CDATA[María Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santoyo-Cortés]]></surname>
<given-names><![CDATA[Horacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar-Ávila]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar-Gallegos]]></surname>
<given-names><![CDATA[Norman]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Forero Larrañaga]]></surname>
<given-names><![CDATA[Óscar Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma Chapingo  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma Chapingo  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Autónoma Chapingo  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Autónoma Chapingo  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Corporación Colombiana de Investigación Agropecuaria - Corpoica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2019</year>
</pub-date>
<volume>20</volume>
<numero>2</numero>
<fpage>259</fpage>
<lpage>294</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0122-87062019000200259&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0122-87062019000200259&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0122-87062019000200259&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen México posee condiciones óptimas para el cultivo del hule natural; sin embargo, importa más del 80 % para su consumo. Para mejorar esta situación se implementó un modelo de desarrollo de proveedores a través de Agencias de Gestión de la Innovación (agi). Este trabajo analizó los logros de los servicios de asistencia técnica proporcionados por dos agi a dos agroindustrias (ai) de hule y a sus proveedores ubicados en la Cuenca del río Papaloapan, en México. De 2011 a inicios de 2014, las agi generaron informes y datos sobre parámetros técnicos, productivos, organizativos y comerciales, tanto de productores como de ai. Con la información se construyeron bases de datos globales para analizar los cambios en producción, abasto y adopción de innovaciones. Los resultados muestran que la intervención de las agi fue pertinente y eficaz en la mejora de parámetros productivos y de poscosecha. Además, se incrementó la producción de hule coagulado y la disponibilidad de materia prima para las ai. También se lograron reducir los costos de producción y mejorar la calidad del hule. No obstante, la caída del precio del hule a fines de 2013 provocó retrocesos en la adopción de innovaciones y en la integración agricultura-industria, lo que evidenció la fragilidad del desarrollo de proveedores, así como de las aiinvolucradas para fungir como empresas tractoras.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Mexico has optimal conditions for the cultivation of natural rubber but imports more than 80 % of its consumption. The model of development suppliers through Innovation Management Agencies (agi, for their acronym in Spanish) was implemented to improve this situation. This work analyzed the achievements of technical assistance services provided by two agi to two rubber agro-industries (ai) and their suppliers located in the Papaloapan River Basin, Mexico. From 2011 to the beginning of 2014, the Agencies generated reports and databases about technical, productive, organizational and commercial parameters of both rubber producers and agro-industries. With this information, global databases were constructed to analyze changes in production, supply, and innovation adoption. The results show that the intervention of the Agencies was relevant and effective in improving production and post-harvest parameters. The production of coagulated rubber also increased as well as the availability of raw material to the agro-industries. Moreover, production costs were able to be reduced, and the quality of the rubber was improved. However, the fall in rubber prices at the end of 2013 caused setbacks in the adoption of innovations and the agriculture-industry integration, showing the fragility of supplier development, as well as of the ai involved serving as lead and trailblazer companies in their suppliers&#8217; networks.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[adopción de innovaciones]]></kwd>
<kwd lng="es"><![CDATA[agroindustria]]></kwd>
<kwd lng="es"><![CDATA[extensión agrícola]]></kwd>
<kwd lng="es"><![CDATA[Hevea brasiliensis]]></kwd>
<kwd lng="es"><![CDATA[transferencia de tecnología]]></kwd>
<kwd lng="en"><![CDATA[agricultural extension]]></kwd>
<kwd lng="en"><![CDATA[agroindustry]]></kwd>
<kwd lng="en"><![CDATA[Hevea brasiliensis]]></kwd>
<kwd lng="en"><![CDATA[innovation adoption]]></kwd>
<kwd lng="en"><![CDATA[technology transfer]]></kwd>
</kwd-group>
</article-meta>
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