<?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>1317-0570</journal-id>
<journal-title><![CDATA[Telos]]></journal-title>
<abbrev-journal-title><![CDATA[Telos]]></abbrev-journal-title>
<issn>1317-0570</issn>
<publisher>
<publisher-name><![CDATA[Universidad Dr. Rafael Belloso Chacín]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1317-05702025000300886</article-id>
<article-id pub-id-type="doi">10.36390/telos273.09</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[ARTICULACIÓN DE LA AGRICULTURA FAMILIAR CON EL SISTEMA DE INNOVACIÓN AGRÍCOLA EN EL ALTIPLANO MEXICANO]]></article-title>
<article-title xml:lang="en"><![CDATA[Articulation of Family Farming with the Agricultural Innovation System in the Mexican Highlands]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Sánchez]]></surname>
<given-names><![CDATA[Edgar Iván]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[Alberta Fernández]]></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-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Tlaxcala  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,afernandez@fira.gob.mx  ]]></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>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<volume>27</volume>
<numero>3</numero>
<fpage>886</fpage>
<lpage>895</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_arttext&amp;pid=S1317-05702025000300886&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_abstract&amp;pid=S1317-05702025000300886&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_pdf&amp;pid=S1317-05702025000300886&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Las unidades de producción agrícola operadas de manera familiar representan casi la totalidad de las explotaciones agrícolas en el mundo, dando cuenta de su importancia social y económica. El objetivo de este trabajo es contribuir a explicar cómo y para qué se articulan las unidades de producción familiar con el sistema de innovación agrícola en la región del altiplano mexicano, que se caracteriza por la dominancia de la agricultura cerealera de temporal. Mediante una metodología mixta (encuestas, entrevistas y análisis de redes con UCINET®), bajo un enfoque analítico con énfasis en redes y adopción de innovaciones, articulado dentro del marco de los sistemas de innovación, se identificó el conocimiento que aplican los agricultores para la producción de maíz, cebada y trigo, también se analizaron las redes que establecen con el resto de los componentes del sistema de innovación. Los resultados indican que los agricultores que crean redes multifamiliares aplican un mayor número de conocimientos relacionados con la siembra, la poscosecha, la planeación y las acciones conjuntas, lo que les permite tener rendimientos de maíz 16 % superiores a aquellos agricultores que trabajan de forma individual, en los otros cultivos la diferencia no es significativa. La investigación también reveló que se establecen escasos vínculos con el componente de investigación y desarrollo, situación que incrementa la vulnerabilidad de las unidades de producción familiar a los cambios constantes en el entorno en el que se desarrollan. Estos hallazgos evidencian la necesidad de políticas públicas para fortalecer la interacción entre las unidades de producción familiar y los actores de investigación y desarrollo, para mejorar su resiliencia frente a los desafíos del entorno agrícola contemporáneo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Family-operated agricultural production units represent nearly all farming operations worldwide, underscoring their social and economic significance. This study aims to analyze how and why family farming units engage with the agricultural innovation system in Mexico&#8217;s Altiplano region, characterized by rainfed cereal agriculture. Using a mixed-methods approach-including surveys, interviews, and network analysis with UCINET®-and framed within innovation systems theory with emphasis on networks and innovation adoption, the research identifies the knowledge applied by farmers in maize, barley, and wheat production. It also examines the networks they establish with other components of the innovation system. Findings reveal that farmers who form multi-family networks apply a broader range of knowledge related to sowing, post-harvest practices, planning, and joint actions, resulting in maize yields 16% higher than those of farmers working individually. For other crops, yield differences were not statistically significant. The study also found limited connections with research and development actors, increasing the vulnerability of family farming units to ongoing environmental and technological changes. These results highlight the need for public policies that strengthen interactions between family farming units and research and development stakeholders, thereby enhancing their resilience to contemporary agricultural challenges.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[análisis de redes sociales]]></kwd>
<kwd lng="es"><![CDATA[índice de adopción de innovaciones]]></kwd>
<kwd lng="es"><![CDATA[sistema de innovación]]></kwd>
<kwd lng="es"><![CDATA[maíz]]></kwd>
<kwd lng="es"><![CDATA[cebada]]></kwd>
<kwd lng="es"><![CDATA[trigo]]></kwd>
<kwd lng="en"><![CDATA[Social network analysis]]></kwd>
<kwd lng="en"><![CDATA[innovation adoption index]]></kwd>
<kwd lng="en"><![CDATA[Innovation system]]></kwd>
<kwd lng="en"><![CDATA[maize]]></kwd>
<kwd lng="en"><![CDATA[barley]]></kwd>
<kwd lng="en"><![CDATA[wheat]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguilar-Gallegos]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-González]]></surname>
<given-names><![CDATA[E. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Ávila]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Santoyo-Cortés]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz-Rodríguez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Sánchez]]></surname>
<given-names><![CDATA[E. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de redes sociales para catalizar la innovación agrícola: de los vínculos directos a la integración y radialidad]]></article-title>
<source><![CDATA[Estudios Gerenciales]]></source>
<year>2016</year>
<volume>32</volume>
<page-range>197-207</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguilar-Gallegos]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz-Rodríguez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Santoyo-Cortés]]></surname>
<given-names><![CDATA[V. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Ávila]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influencia del perfil de los productores en la adopción de innovaciones en tres cultivos tropicales]]></article-title>
<source><![CDATA[Teuken Bidikay]]></source>
<year>2013</year>
<volume>4</volume>
<page-range>207-28</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguilar-Gallegos]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Olvera Martínez]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[González Martínez]]></surname>
<given-names><![CDATA[E. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar Ávila]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz Rodríguez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Santoyo Cortés]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La intervención en red para catalizar la innovación agrícola]]></article-title>
<source><![CDATA[Redes. Revista Hispana Para El Análisis de Redes Sociales]]></source>
<year>2017</year>
<volume>28</volume>
<page-range>9-31</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguilar Ávila]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Schwentesius Rinderman]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[La producción de cebada maltera en México. Ventaja comparativa no capitalizada]]></source>
<year>2004</year>
<publisher-name><![CDATA[Universidad Autónoma Chapingo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arellano Vázquez]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[J. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas Martínez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Avila Perches]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[H-70: Híbrido De Maíz De Alto Rendimiento Para Temporal Y Riego Del Altiplano Central De México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2011</year>
<volume>2</volume>
<page-range>619-26</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Balsa]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La agricultura familiar &#8220;moderna&#8221;. Caracterización y complejidad de sus formas concretas en la región pampeana]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Prividera]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[C. Natalia]]></given-names>
</name>
</person-group>
<source><![CDATA[Repensar la agricultura familiar]]></source>
<year>2011</year>
<page-range>45-75</page-range><publisher-name><![CDATA[Ediciones CICCUS]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<collab>Banco Mundial</collab>
<source><![CDATA[World Development Report. Agriculture for Development]]></source>
<year>2008</year>
<publisher-name><![CDATA[Banco Mundial]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Borgatti]]></surname>
<given-names><![CDATA[S. P.]]></given-names>
</name>
</person-group>
<source><![CDATA[NetDraw Software for Network Visualization]]></source>
<year>2002</year>
<publisher-name><![CDATA[Analytic Technologies]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Borgatti]]></surname>
<given-names><![CDATA[S. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[2-Mode Concepts in Social Network Analysis]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Meyers]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Encyclopedia of complexity and system science]]></source>
<year>2009</year>
<page-range>8279-91</page-range><publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Borgatti]]></surname>
<given-names><![CDATA[S. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Halgin]]></surname>
<given-names><![CDATA[D. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Analyzing Affiliation Networks]]></article-title>
<source><![CDATA[The Sage Handbook of Social Network Analysis]]></source>
<year>2011</year>
<volume>1941</volume>
<page-range>417-33</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cohen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<collab>N. Y. U. Departament of Psycology</collab>
<source><![CDATA[Statistical Power Analysis for the Behavioral Sciences]]></source>
<year>1988</year>
<publisher-name><![CDATA[Lawrence Erlbaum Associates, Publishers]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cruz Martínez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Villaseñor Mir]]></surname>
<given-names><![CDATA[H. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Hortelano Santa Rosa]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez Herrera]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Espitia Rangel]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El efecto de las bajas temperaturas sobre la calidad industrial del trigo de temporal]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2015</year>
<volume>6</volume>
<page-range>793-802</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cuevas]]></surname>
<given-names><![CDATA[R. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Baca Del Moral]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cervantes]]></surname>
<given-names><![CDATA[E. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[G. J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[Á. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Loaiza]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factores que determinan el uso de innovaciones tecnológicas en la ganadería de doble propósito en Sinaloa, Mexico]]></article-title>
<source><![CDATA[Revista Mexicana De Ciencias Pecuarias]]></source>
<year>2013</year>
<volume>4</volume>
<page-range>31-46</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[de Grammont]]></surname>
<given-names><![CDATA[H. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La evolución de la producción agropecuaria en el campo mexicano: concentración productiva, pobreza y pluriactividad]]></article-title>
<source><![CDATA[Andamios. Revista de Investigación Social]]></source>
<year>2010</year>
<volume>7</volume>
<page-range>85-7</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Janvry]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sadoulet]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Access to land and land policy reforms]]></source>
<year>2001</year>
<volume>3</volume>
<page-range>35</page-range><publisher-name><![CDATA[World Institute for Development Economics Research]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Díaz-José]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rendón-Medel]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz-Rodríguez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Ávila]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis dinámico de redes en la difusión de innovaciones agrícolas]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2013</year>
<volume>4</volume>
<page-range>1095-102</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Djurfeldt]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Defining and operationalizing family farming from a sociological perspective]]></article-title>
<source><![CDATA[Sociologia Ruralis]]></source>
<year>1996</year>
<volume>36</volume>
<page-range>340-51</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Douwe Van Der Ploeg]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Food Crisis, Industrialized Farming and the Imperial Regime]]></article-title>
<source><![CDATA[Journal of Agrarian Change]]></source>
<year>2010</year>
<volume>10</volume>
<page-range>98-106</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Edquist]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Systems of innovation: technologies, institutions, and organizations]]></source>
<year>1997</year>
<publisher-name><![CDATA[Psychology Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="book">
<collab>FAO-SAGARPA</collab>
<source><![CDATA[Estudio sobre el envejecimiento de la población rural en México]]></source>
<year>2014</year>
<page-range>1-43</page-range><publisher-name><![CDATA[Secretaría de Agricultura, Ganadería, Desarrollo Rural, Pesca y Alimentación - Organización de las Naciones Unidas para la Agricultura y la Alimentación]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<collab>FAO</collab>
<article-title xml:lang=""><![CDATA[The State of Food and Agriculture 2023]]></article-title>
<source><![CDATA[The State of Food and Agriculture 2023]]></source>
<year>2023</year>
<publisher-name><![CDATA[Food and Agriculture Organization of the United Nations]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fogel]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Benítez]]></surname>
<given-names><![CDATA[J. Á.]]></given-names>
</name>
<name>
<surname><![CDATA[Enciso]]></surname>
<given-names><![CDATA[M. Á.]]></given-names>
</name>
<name>
<surname><![CDATA[Paredes]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Valdez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Agular]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[La Transferencia de Tecnologia orintada a la Agricultura Familiar Campesina]]></source>
<year>2017</year>
<publisher-name><![CDATA[Centro de Estudios Rurales Interdisciplinarios]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García-Sanchez]]></surname>
<given-names><![CDATA[E. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Ávila]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Bernal-Muñoz]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La agricultura protegida en México: La Adopción de Innovaciones y el Nivel de Equipamiento como Factores para su Categorización]]></article-title>
<source><![CDATA[Teuken Bidikay]]></source>
<year>2011</year>
<volume>2</volume>
<page-range>193-212</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García-Sánchez]]></surname>
<given-names><![CDATA[E. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas-Canales]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Palacios-Rangel]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Ávila]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sistema de innovación como marco analítico de la agricultura protegida en la región centro de México]]></article-title>
<source><![CDATA[Cuadernos de Desarrollo Rural]]></source>
<year>2019</year>
<volume>15</volume>
<page-range>1-24</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García López]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[García Moreno]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[La Gestión para Resultados en el Desarrollo. América Latina y el Caribe]]></source>
<year>2010</year>
<publisher-name><![CDATA[Banco Interaméricano de Desarrollo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gasson]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Errington]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
</person-group>
<source><![CDATA[The farm family business]]></source>
<year>1993</year>
<publisher-name><![CDATA[CAB INTERNATIONAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Estrada]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimación de las estructuras agraria y económica de la producción de maíz y frijol en México]]></article-title>
<source><![CDATA[Revista Mexicana de Economía Agrícola y de Los Recursos Naturales]]></source>
<year>2009</year>
<volume>2</volume>
<page-range>7-29</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goodman]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Snowball sampling]]></article-title>
<source><![CDATA[The Annals of Mathematical Statistics]]></source>
<year>1961</year>
<volume>32</volume>
<page-range>148-70</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Graeub]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Chappell]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Wittman]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ledermann]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Kerr]]></surname>
<given-names><![CDATA[R. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Gemmill-Herren]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The State of Family Farms in the World]]></article-title>
<source><![CDATA[World Development]]></source>
<year>2016</year>
<volume>87</volume>
<page-range>1-15</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hocsman]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Agricultura familiar y descampesinización. Nuevos sujetos para el desarrollo rural modernizante]]></article-title>
<source><![CDATA[Perspectivas Rurales Nueva Época]]></source>
<year>2015</year>
<volume>25</volume>
<page-range>11-27</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="book">
<collab>INEGI</collab>
<source><![CDATA[Anuario estadístico y geográfico de Tlaxcala 2015]]></source>
<year>2015</year>
<publisher-name><![CDATA[Instituto Nacional de Estadística y Geografía]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<collab>INEGI</collab>
<source><![CDATA[Censo Agropecuario 2022]]></source>
<year>2022</year>
<publisher-name><![CDATA[Censo Agropecuario]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Knoke]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Social Network Analysis]]></source>
<year>2008</year>
<publisher-name><![CDATA[Sage Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lankester]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Self-perceived Roles in Life and Achieving Sustainability on Family Farms in North-eastern Australia]]></article-title>
<source><![CDATA[Australian Geographer]]></source>
<year>2012</year>
<volume>43</volume>
<page-range>233-51</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Larqué-Saavedra]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Sangerman-Jarquín]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Villaseñor Mir]]></surname>
<given-names><![CDATA[H. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Omaña-Silvestre]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro-Bravo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Transferencia de tecnología: el programa de trigo del CEVAMEX-INIFAP en Tlaxcala, México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2014</year>
<volume>5</volume>
<page-range>1301-16</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lundvall]]></surname>
<given-names><![CDATA[B.-Å.]]></given-names>
</name>
</person-group>
<source><![CDATA[National systems of innovation: Toward a theory of innovation and interactive learning]]></source>
<year>1992</year>
<publisher-name><![CDATA[Anthem Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marsden]]></surname>
<given-names><![CDATA[P. V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Interviewer effects in measuring network size using a single name generator]]></article-title>
<source><![CDATA[Social Networks]]></source>
<year>2003</year>
<volume>25</volume>
<page-range>1-16</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meert]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[van Huylenbroeck]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Vernimmen]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Bourgeois]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[van Hecke]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Farm household survival strategies and diversification on marginal farms]]></article-title>
<source><![CDATA[Journal of Rural Studies]]></source>
<year>2005</year>
<volume>21</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>81-97</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Monge]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hartwich]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de Redes Sociales aplicado al estudio de los procesos de innovación agrícola]]></article-title>
<source><![CDATA[Revista Hispana Para El Análisis de Redes Sociales]]></source>
<year>2008</year>
<volume>14</volume>
<page-range>31</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moran]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Blunden]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Greenwood]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The role of family farming in agrarian change]]></article-title>
<source><![CDATA[Progress in Human Geography]]></source>
<year>1993</year>
<volume>17</volume>
<page-range>22-42</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muñoz-Rodríguez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rendón-Medel]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Ávila]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Muñiz]]></surname>
<given-names><![CDATA[J. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Altamirano-Cárdenas]]></surname>
<given-names><![CDATA[J.-R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Redes de innovación: un acercamiento a su identificación, análisis y gestión para el desarrollo rural]]></article-title>
<source><![CDATA[Universidad Autónoma Chapingo-Fundación Produce Michoacán]]></source>
<year>2004</year>
<volume>1</volume>
<page-range>135</page-range><publisher-name><![CDATA[UACh-Fundación PRODUCE Michoacán]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="book">
<collab>OECD</collab>
<source><![CDATA[Managing National Innovation Systems]]></source>
<year>1999</year>
<publisher-name><![CDATA[OECD Publishing]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pelupessy]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El Enfoque de la cadena global de mercancías como herramienta analítica en las economías en vías de desarrollo]]></article-title>
<source><![CDATA[Economia y Sociedad]]></source>
<year>2001</year>
<numero>Enero-Abri</numero>
<issue>Enero-Abri</issue>
<page-range>111-20</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quejada Pérez]]></surname>
<given-names><![CDATA[R. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Ávila Gutiérrez]]></surname>
<given-names><![CDATA[J. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Empresas familiares: conceptos, teorías y estructuras]]></article-title>
<source><![CDATA[Revista Escuela de Administración de Negocios]]></source>
<year>2016</year>
<numero>Julio-Dici(81)</numero>
<issue>Julio-Dici(81)</issue>
<page-range>149-58</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramírez Valverde]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez Valverde]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Juárez Sánchez]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Cesin Vargas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tecnología e implementos agrícolas: Estudio longitudinal en una región campesina de Puebla, México]]></article-title>
<source><![CDATA[Revista de Geografía Agrícola]]></source>
<year>2007</year>
<volume>38</volume>
<page-range>55-70</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rogers]]></surname>
<given-names><![CDATA[E. M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Diffusion of innovations]]></source>
<year>1962</year>
<publisher-name><![CDATA[The Free Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="">
<collab>SAGARPA</collab>
<collab>COFUPRO</collab>
<collab>INIFAP</collab>
<source><![CDATA[Agenda Técnica Agrícola]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos-Martínez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramos-Guzmán]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruíz-Porras]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Quintero-Ramírez]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La innovación como factor de éxito en emprendimientos mexicanos]]></article-title>
<source><![CDATA[Revista Arbitrada Interdisciplinaria Koinonía]]></source>
<year>2024</year>
<volume>9</volume>
<page-range>85-105</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sippel]]></surname>
<given-names><![CDATA[S. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Breaking ground: Multi-family farm entrepreneurs in Moroccan export agriculture]]></article-title>
<source><![CDATA[Journal of Rural Studies]]></source>
<year>2016</year>
<volume>45</volume>
<page-range>279-91</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Solleiro-Rebolledo]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Ávila]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-Arredondo]]></surname>
<given-names><![CDATA[L. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Configuración del sistema de innovación del sector agroalimentario mexicano]]></article-title>
<source><![CDATA[Revista Mexicana de Agronegocios]]></source>
<year>2015</year>
<volume>19</volume>
<page-range>1254-64</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spielman]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Negash]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ayele]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rural innovation systems and networks: findings from a study of Ethiopian smallholders]]></article-title>
<source><![CDATA[Agriculture and Human Values]]></source>
<year>2010</year>
<volume>28</volume>
<page-range>95-212</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spielman]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ekboir]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The art and science of innovation systems inquiry: Applications to Sub-Saharan African agriculture]]></article-title>
<source><![CDATA[Technology in Society]]></source>
<year>2009</year>
<volume>31</volume>
<page-range>399-405</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suess-Reyes]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fuetsch]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The future of family farming: A literature review on innovative, sustainable and succession-oriented strategies]]></article-title>
<source><![CDATA[Journal of Rural Studies]]></source>
<year>2016</year>
<volume>47</volume>
<page-range>117-40</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Teddlie]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mixed Methods Sampling: A Typology With Examples]]></article-title>
<source><![CDATA[Journal of Mixed Methods Research]]></source>
<year>2007</year>
<volume>1</volume>
<page-range>77-100</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turrent Fernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cortés Flores]]></surname>
<given-names><![CDATA[J. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa Calderón]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández Romero]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Camas Gómez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Torres Zambrano]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Zambada Martínez]]></surname>
<given-names><![CDATA[Á.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[MasAgro o MIAF ¿Cuál es la opción para modernizar sustentablemente la agricultura tradicional de México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2017</year>
<volume>8</volume>
<page-range>1169-85</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valdés García]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Triana Velásquez]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Boza Valle]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reflexiones sobre definiciones de innovación, importancia y tendencias]]></article-title>
<source><![CDATA[Revista Avances]]></source>
<year>2019</year>
<volume>21</volume>
<page-range>532-52</page-range></nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valerio-Robles]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rendon-Medel]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Ulises-Toledo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Diaz-Jose]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Adopción de prácticas de agricultura de conservación en Tlaxcala, México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2016</year>
<numero>octubre(15)</numero>
<issue>octubre(15)</issue>
<page-range>3103-13</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[C. J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Palacios]]></surname>
<given-names><![CDATA[R. M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Camacho]]></surname>
<given-names><![CDATA[V. J. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[Á. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ocampo]]></surname>
<given-names><![CDATA[L. J. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factores de innovación en agricultura protegida en la región de Tulancingo, México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2015</year>
<volume>6</volume>
<page-range>827-40</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Velázquez Álvarez]]></surname>
<given-names><![CDATA[O. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Gallegos]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual introductorio al análisis de redes sociales. Ejemplos prácticos con UCINET 6.85 y NETDRAW 1.48]]></source>
<year>2005</year>
</nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wasserman]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Faust]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Social Network Analysis. Methods and Applications]]></source>
<year>1994</year>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zamora Díaz]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Solano Hernández]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez Mercado]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas Martínez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Ireta Moreno]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Garza García]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortíz Trejo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Adabella: Variedad de cebada maltera para los Valles Altos de la Mesa Central de México]]></article-title>
<source><![CDATA[Agricultura Técnica En México]]></source>
<year>2008</year>
<volume>34</volume>
<page-range>491-3</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
