<?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>2007-9028</journal-id>
<journal-title><![CDATA[Ecosistemas y recursos agropecuarios]]></journal-title>
<abbrev-journal-title><![CDATA[Ecosistemas y recur. agropecuarios]]></abbrev-journal-title>
<issn>2007-9028</issn>
<publisher>
<publisher-name><![CDATA[Universidad Juárez Autónoma de Tabasco, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-90282017000300465</article-id>
<article-id pub-id-type="doi">10.19136/era.a4n12.997</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Semilla fértil y androestéril de maíz bajo diferentes densidades de población]]></article-title>
<article-title xml:lang="en"><![CDATA[Fertile and male-sterile seed production maize under different plant densities]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Canales-Islas]]></surname>
<given-names><![CDATA[Enrique Inoscencio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tadeo-Robledo]]></surname>
<given-names><![CDATA[Margarita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mejía-Contreras]]></surname>
<given-names><![CDATA[José Apolinar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Zavala]]></surname>
<given-names><![CDATA[J. Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Espinosa-Calderón]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Colegio de Postgraduados  ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México  ]]></institution>
<addr-line><![CDATA[Cuautitlán Izcalli Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Campo Experimental Valle de México ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<volume>4</volume>
<numero>12</numero>
<fpage>465</fpage>
<lpage>473</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-90282017000300465&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-90282017000300465&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-90282017000300465&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El objetivo fue determinar el rendimiento de grano de cuatro híbridos trilineales de maíz (Zea mays L.) androestériles y fértiles, y la proporción de la mezcla de semilla androestéil (AE) y fértil (F), en las densidades de población de 50 000 y 70 000 plantas ha-1. Se establecieron cuatro experimentos en el ciclo primavera-verano 2012, dos en Cuautitlán Izcalli, México y dos en Santa Lucía, Texcoco, Estado de México, bajo punta de riego. El análisis de varianza para rendimiento detectó significancia (p &#8804; 0.01) entre ambientes, genotipos, densidades de población e interacción Genotipo x Ambiente, y entre proporción de semilla androestéril y fértil (p &#8804; 0.05). Los mayores rendimientos los tuvo el híbrido H-53 con 7 438 kg ha-1, y el ambiente de Cuautitlán Izcalli en la segunda fecha de siembra con 6 877 kg ha-1. La densidad de 70 000 plantas ha-1 tuvo un rendimiento de 6 534 kg ha-1, mientras en 50 000 plantas ha-1 fue de 6 038 kg ha-1. El tratamiento con 100 % de semilla AE (6 540 kg ha-1) fue superior a la versión fértil (6 113 kg ha-1); las proporciones de semilla de 33 % AE y 67 % F (6 290 kg ha-1), y 66 % AE y 34 % F con rendimiento 6 200 kg ha-1, fueron iguales estadísticamente; en forma práctica conviene la combinación de 66 % AE y 34 % F en la producción de semilla.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The objective was to determine the grain yield of four maize (Zea mays L.) three-way hybrids with male sterile and fertile, the mix ratio of male sterile (AE) and fertile (F) seeds, in 50 000 to 70 000 plants ha-1 population densities. Four experiments were carried out during the 2012 spring-summer cycle: two in Cuautitlán Izcalli and two in Santa Lucia, Texcoco, in the State of Mexico, under the punta de riego system one or two irrigations at the start, followed by rainfed irrigation. Yield variance analysis detected significance (p &#8804; 0.01) between environments, genotypes, population densities, and genotype x environment interaction, as well as male sterile and fertile seed ratio (p &#8804; 0.05). The greater yields were found in hybrid H-53 (7 438 kg ha-1) and the Cuautitlán Izcalli environment, in the second sowing date (6 877 kg ha-1). The 70 000 plants ha-1 density had a 6 534 kg ha-1 yield, while the 50 000 plants ha-1 density had a 6 038 kg ha-1 yield. The treatment with 100 % AE seeds (6 540 kg ha-1) was higher than the treatment with fertile seeds (6 113 kg ha-1); the 33 % AE and 67 % F seeds ratio (6 290 kg ha-1) and the 66 % AE and 34 % F ratio (6 200 kg ha-1) were statistically similar. In practice, the 66 % AE and 34 % F combination is better for seed production.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Androesterilidad]]></kwd>
<kwd lng="es"><![CDATA[densidad de población]]></kwd>
<kwd lng="es"><![CDATA[híbridos trilineales]]></kwd>
<kwd lng="es"><![CDATA[proporciones de semilla AE y Fértil]]></kwd>
<kwd lng="es"><![CDATA[rendimiento]]></kwd>
<kwd lng="es"><![CDATA[Zea mays]]></kwd>
<kwd lng="en"><![CDATA[Male sterility]]></kwd>
<kwd lng="en"><![CDATA[population density]]></kwd>
<kwd lng="en"><![CDATA[three-way hybrids]]></kwd>
<kwd lng="en"><![CDATA[male sterile and fertile seed ratio]]></kwd>
<kwd lng="en"><![CDATA[yield]]></kwd>
<kwd lng="en"><![CDATA[Zea mays]]></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[Ba]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Niu]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Ma]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cytoplasmic effects on DNA methylation between male sterile lines and the maintainer in wheat (Triticum aestivum L.)]]></article-title>
<source><![CDATA[Gene]]></source>
<year>2014</year>
<volume>549</volume>
<page-range>192-7</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Tadeo]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Lothrop]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Azpiroz]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[CJP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[H-48, nuevo híbrido de maíz de temporal para los Valles Altos del centro de México]]></article-title>
<source><![CDATA[Agricultura Técnica de México]]></source>
<year>2003</year>
<volume>29</volume>
<page-range>85-7</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Tadeo]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Turrent]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Valdivia]]></surname>
<given-names><![CDATA[BR]]></given-names>
</name>
<name>
<surname><![CDATA[Zamudio]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rendimiento de híbridos de maíz bajo diferentes combinaciones de semilla androestéril y fértil en México]]></article-title>
<source><![CDATA[Agronomía Mesoamericana]]></source>
<year>2009</year>
<volume>20</volume>
<page-range>211-6</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Tadeo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Virgen]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Palafox]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[`V-54' A, nueva variedad de maíz de grano amarillo para siembras de temporal retrasado en los Valles Altos de México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2010</year>
<volume>1</volume>
<page-range>677-80</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Tadeo]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Zamudio]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[Turrent]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Arteaga]]></surname>
<given-names><![CDATA[EI]]></given-names>
</name>
<name>
<surname><![CDATA[Trejo]]></surname>
<given-names><![CDATA[PV]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rendimiento de cruzas simples de maíz en versión androestéril y fértil bajo diferentes densidades de población]]></article-title>
<source><![CDATA[Ciencias Agrícolas Informa]]></source>
<year>2012</year>
<volume>21</volume>
<page-range>78-85</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[TE]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[CMC]]></given-names>
</name>
<name>
<surname><![CDATA[Ortíz]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rendimiento de grano y sus componentes en poblaciones prolíficas de maíz, en densidades de siembra]]></article-title>
<source><![CDATA[Revista Fitotecnia Mexicana]]></source>
<year>2004</year>
<volume>27</volume>
<page-range>39-41</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Feil]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Weingartner]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Stamp]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Controlling the release of pollen from genetically modified maize and increasing its grain yield by growing mixtures of male-sterile and male-fertile plants]]></article-title>
<source><![CDATA[Euphytica]]></source>
<year>2003</year>
<volume>130</volume>
<page-range>163-5</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[YM]]></given-names>
</name>
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Xie]]></surname>
<given-names><![CDATA[HL]]></given-names>
</name>
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[XM]]></given-names>
</name>
<name>
<surname><![CDATA[Niu]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Identification and mapping of Rf-I an inhibitor of the Rf5 restorer gene for Cms-C in maize (Zea mays L.)]]></article-title>
<source><![CDATA[Theoretical and Applied Genetics]]></source>
<year>2006</year>
<volume>113</volume>
<page-range>357-60</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[HA]]></given-names>
</name>
<name>
<surname><![CDATA[Clarke]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inheritance of male-sterility in the onion and the production of hybrid seed]]></article-title>
<source><![CDATA[Proceedings of the American Society for Horticultural Science]]></source>
<year>1943</year>
<volume>43</volume>
<page-range>189-94</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jugenheimer]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
</person-group>
<source><![CDATA[Maíz, variedades mejoradas, métodos de cultivo y producción de semilla]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[LIMUSA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[LC]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[OLE]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[DLSG]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[CMC]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción de semilla híbrida de maíz con líneas androfértiles y androestériles isogénicas y su respuesta a la fertilización y densidad de población]]></article-title>
<source><![CDATA[Revista Fitotecnia Mexicana]]></source>
<year>2005</year>
<volume>28</volume>
<page-range>127-33</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Poehlman]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<source><![CDATA[Mejoramiento Genético de las cosechas]]></source>
<year>2005</year>
<edition>2a</edition>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Limusa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Simmons]]></surname>
<given-names><![CDATA[CR]]></given-names>
</name>
<name>
<surname><![CDATA[Grant]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Altier]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Dowd]]></surname>
<given-names><![CDATA[PF]]></given-names>
</name>
<name>
<surname><![CDATA[Crasta]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Folkerts]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Yalpani]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Maize rhm1 resistance to Bipoloaris maydis is associated with few differences in pathogenesis-related proteins and global mRNA Profiles]]></article-title>
<source><![CDATA[Molecular Plant-Microbe Interactions]]></source>
<year>2001</year>
<volume>14</volume>
<page-range>947-54</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tadeo]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Serrano]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Caballero]]></surname>
<given-names><![CDATA[HF]]></given-names>
</name>
<name>
<surname><![CDATA[Valdivia]]></surname>
<given-names><![CDATA[BR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Productividad de diferentes proporciones de semilla androestéril y fértil de híbridos de maíz]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2010</year>
<volume>1</volume>
<page-range>273-87</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turrent]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El potencial productivo del maíz]]></article-title>
<source><![CDATA[Ciencias]]></source>
<year>2009</year>
<volume>92-93</volume>
<page-range>126-9</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vancetovic]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Vidakovic]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ignjantovic]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Nikolic]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Markovic]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Andelkovic]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The structure of sterile cytoplasm types within a maize genebank collection]]></article-title>
<source><![CDATA[Russian Journal of Genetics]]></source>
<year>2010</year>
<volume>46</volume>
<page-range>836-40</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Virgen]]></surname>
<given-names><![CDATA[VJ]]></given-names>
</name>
<name>
<surname><![CDATA[Arellano]]></surname>
<given-names><![CDATA[VJL]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Ávila]]></surname>
<given-names><![CDATA[PMA]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[HGF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción de semilla de cruzas simples de híbridos de maíz en Tlaxcala, México]]></article-title>
<source><![CDATA[Revista Fitotecnia Mexicana]]></source>
<year>2010</year>
<volume>33</volume>
<page-range>107-10</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weingartner]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Camp]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Stamp]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of male sterility and xenia on grain quality traits of maize]]></article-title>
<source><![CDATA[European Journal of Agronomy]]></source>
<year>2004</year>
<volume>21</volume>
<page-range>239-47</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
