<?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>2007-0934</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias agrícolas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Cienc. Agríc]]></abbrev-journal-title>
<issn>2007-0934</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-09342015000902183</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v0i11.796</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sistema de mejoramiento genético de trigo en México]]></article-title>
<article-title xml:lang="en"><![CDATA[Wheat improvement system in Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villaseñor Mir]]></surname>
<given-names><![CDATA[Héctor Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Campo Experimental Valle de México (CEVAMEX) ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2015</year>
</pub-date>
<volume>6</volume>
<numero>spe11</numero>
<fpage>2183</fpage>
<lpage>2189</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342015000902183&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342015000902183&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342015000902183&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El mejoramiento de trigo en México se inició en 1946 y se trabajó con un esquema organizado que arrojó beneficios como lograr el control de la roya del tallo, alcanzar la autosuficiencia en 1957 y cosechar su producción récord de 5.5 MT en 1985. En los 90&#8217;s se retiran los apoyos a su producción y al mejoramiento, y se desintegra la investigación, lo que originó perder la autosuficiencia. La creación en 2004 del Sistema Producto Trigo (CONASIST) permitió buena interacción entre sus eslabones y facilitó captar demandas para financiar un proyecto de 2006 a 2008 que generó 10 nuevas variedades. CONASIST en 2010 también impulsó financiar el mejoramiento, por lo que el objetivo del presente documento es indicar como se realiza mediante el apoyo del Fondo Sectorial SAGARPA-CONACYT Proyecto Núm. 146 788. Con una vigencia de 2011-2016, participan INIFAP, CIMMYT, UACH y COLPOS, se ha fortalecido el mejoramiento y el compromiso es liberar 18 variedades para riego (Bajío, Norte y Noroeste) y siete para temporal. Para fines de 2014 se ha logrado mayor interacción entre los programas de mejoramiento, se han probado líneas en más de 180 ambientes, ya se liberaron 12 variedades, están en proceso de caracterización 10 líneas candidatas y se han identificado las principales razas de royas que prevalecen en México.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Wheat improvement in Mexico began in 1946 and worked with an organized scheme that yielded benefits to gain control of stem rust, achieve self-sufficiency in 1957 and reap its record production of 5.5 MT in 1985. In the 90's the support was removed for production and improvement, and research decays, resulting in loss of self-sufficiency. The creation in 2004 of the Product System Wheat (CONASIST) gave good interaction between the links and facilitated capture demands to finance a project of 2006 -2008 that generated 10 new varieties. CONASIST in 2010, also boosted finance improvements, so the purpose of this paper is to indicate how it is done through the support of SAGARPA-CONACYT, Sector Fund Project No. 146 788. With effect from 2011-2016, involved INIFAP, CIMMYT, UACH and COLPOS, strengthening the improvement and commitment to release 18 varieties for irrigation (Shoal, North and Northwest) and seven for rainfed. By the end of 2014, has been achieved greater interaction between improvement programs, lines have been tested in more than 180 environments, and 12 varieties were released, 10 lines are in the process of characterizing and, major rust races prevalent in Mexico have been identified.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[interacción]]></kwd>
<kwd lng="es"><![CDATA[líneas]]></kwd>
<kwd lng="es"><![CDATA[programas]]></kwd>
<kwd lng="es"><![CDATA[royas]]></kwd>
<kwd lng="es"><![CDATA[variedades]]></kwd>
<kwd lng="en"><![CDATA[interaction]]></kwd>
<kwd lng="en"><![CDATA[lines]]></kwd>
<kwd lng="en"><![CDATA[programs]]></kwd>
<kwd lng="en"><![CDATA[rusts]]></kwd>
<kwd lng="en"><![CDATA[varieties]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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