<?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>0377-9424</journal-id>
<journal-title><![CDATA[Agronomía Costarricense]]></journal-title>
<abbrev-journal-title><![CDATA[Agron. Costarricense]]></abbrev-journal-title>
<issn>0377-9424</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica. Colegio de Ingenieros y Agrónomos. Ministerio de Agricultura y Ganadería]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0377-94242018000200107</article-id>
<article-id pub-id-type="doi">10.15517/rac.v42i2.33782</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Fenología, biomasa y análisis de crecimiento de cultivares de sorgo forrajero en valles altos]]></article-title>
<article-title xml:lang="en"><![CDATA[Phenology, biomass and growth analysis in forage sorghum cultivars for highplateaus]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Hernández]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quero Carrillo]]></surname>
<given-names><![CDATA[Adrián Raymundo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escalante Estrada]]></surname>
<given-names><![CDATA[José Alberto Salvador]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez González]]></surname>
<given-names><![CDATA[María Teresa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garduño Velázquez]]></surname>
<given-names><![CDATA[Santiago]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Miranda Jiménez]]></surname>
<given-names><![CDATA[Leonor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Colegio de Postgraduados  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma Chapingo  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>42</volume>
<numero>2</numero>
<fpage>107</fpage>
<lpage>117</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0377-94242018000200107&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0377-94242018000200107&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0377-94242018000200107&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El análisis de crecimiento es una aproximación cuantitativa de descripción e interpretación del desarrollo vegetal, determinado por condiciones genético-ambientales. El objetivo fue conocer el desarrollo en 4 cultivares de sorgo forrajero (caña dulce, Silo miel, Esmeralda y Fortuna) mediante a acumulación de biomasa (BT), altura de planta (AP), nudos por planta (NNP), índice de área foliar (IAF), tasa de crecimiento del cultivo (TCC) y tasa de asimilación neta (TAN), con el fin de determinar la producción y momento óptimo de corte, bajo condiciones de secano en el Altiplano Central, Colegio de Postgraduados, Campus Montecillo, Texcoco, Estado de México, México. El diseño experimental fue bloques al azar en parcelas divididas, con arreglo factorial. Por muestreo, se tomó una planta de cada cultivar con 4 repeticiones y se midió BT, AP, NNP y IAF a 115 días después de la siembra (dds). La caña dulce presentó mayor AP (202 cm), IAF (3,8) y BT (14,35 t.ha-1); en contraste, Fortuna presentó menor AP (90 cm), BT (3,96 t.ha-1) e IAF (2,1). La caña dulce en el periodo 25-55 dds, presentó mayores TCC (24,2 gm-2d-1) y TAN (10,2 gm-2d-1); por su parte Fortuna presentó menor TCC (5 gm-2d-1) y TAN (5,51 gm-2d-1). La BT se correlacionó positivamente con AP, IAF, TCC (p&#8804;0,001) y TAN, con TCC (p&#8804;0,001). El mejor cultivar para producción de forraje y condiciones del estudio fue Caña dulce; lo anterior, debido a que presentó los mejores parámetros a lo largo del ciclo del cultivo para AP, NNP, BT, IAF, TCC y TAN. La máxima acumulación de biomasa se observó a 115 dds y coincide con la etapa fenológica reproductiva en inicio de floración, con plantas de 200 cm de longitud; posteriormente, tanto TAN (0,1 gm-2d-1) como el IAF (3,9), TCC (0,3 gm-2d-1) disminuyeron considerablemente; por tanto, el momento óptimo de corte es a 115 dds en el cultivar: Caña dulce.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Growth analysis is a quantitative approach for description and interpretation of life cycle in plants, defined by genetic and environmental factors interaction. The objective of the study was to quantify total biomass accumulation for plant height (AP), total biomass (BT), leaf area index (IAF), crop growth rate (TCC), and net assimilation rate (TAN) for 4 forage sorghum cultivars: Caña dulce, Silo miel, Esmeralda, and Fortuna. The study was conducted under rain-fed conditions, and unsuitable soils for conventional agriculture, at the central high plateau area, Colegio de Postgraduados, Campus Montecillo, Texcoco, Estado de México, México. The experimental design was a randomized block split-plots design with factorial arrangement, and 4 replications. To 25, 55, 85 and 115 days after sowing (dds) AP, BT, IAF, TRC, and TAN showed significant differences among cultivars (p&lt;0.05). Caña dulce showed the greater AP (202 cm), LAI (3.8) and BT (14.35 ton.ha-1); in contrast to Fortuna with AP (90 cm) and BT (3.96 ton.ha-1) a 115 dds. For the 25-45 dds period Caña dulce showed higher TCC (24.2 gm-2d-1) and TAN (10.2 gm-2d-1); on the other hand, Fortuna showed lower TCC (5 gm-2d-1) and TAN (5.51 gm-2d-1). The BT was positively correlated with AP, IAF, TCC (p&lt;0.001), and TAN with TCC (p&lt;0.001). The best variety for forage production under studied conditions was Caña dulce due to higher value for parameters shown for AP, NNP, BT, IAF, TCC, and TAN during the whole cropping cycle. Maximum total biomass accumulation was registered 115 dds, during anthesis stage with AP of 200 cm, TAN (0.1 gm-2-1), IAF (3.9), TCC (0.3 gm-2d-1), followed by a marked reduction, hence, the optimal moment for forage harvest occurred to 155 dds for the best cultivar: Caña dulce.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Sorghum]]></kwd>
<kwd lng="es"><![CDATA[fenología]]></kwd>
<kwd lng="es"><![CDATA[tasa de crecimiento]]></kwd>
<kwd lng="es"><![CDATA[tasa de asimilación neta]]></kwd>
<kwd lng="es"><![CDATA[índice de área foliar]]></kwd>
<kwd lng="en"><![CDATA[Sorghum]]></kwd>
<kwd lng="en"><![CDATA[phenology]]></kwd>
<kwd lng="en"><![CDATA[growth rate]]></kwd>
<kwd lng="en"><![CDATA[net assimilation rate]]></kwd>
<kwd lng="en"><![CDATA[leaf area index]]></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[Afzal]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[AU]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of nitrogen on growth and yield of sorghum forage (Sorghum bicolor (L.) Moench CV). Under three cuttings system]]></article-title>
<source><![CDATA[Cercet&#259;ri Agronomice în Moldova]]></source>
<year>2012</year>
<volume>45</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>57-64</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amador]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Boschini]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Calidad nutricional de la planta de sorgo negro forrajero (Sorghum almum) para alimentación animal]]></article-title>
<source><![CDATA[Agronomía Mesoamericana]]></source>
<year>2000</year>
<volume>11</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>79-84</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Apáez]]></surname>
<given-names><![CDATA[BP]]></given-names>
</name>
<name>
<surname><![CDATA[Escalante]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[GM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Crecimiento y rendimiento del frijol chino en función del tipo de espaldera y clima]]></article-title>
<source><![CDATA[Tropical and Subtropical Agroecosystems]]></source>
<year>2011</year>
<volume>13</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>307-15</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Araya]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Boschini]]></surname>
<given-names><![CDATA[FC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción de forraje y calidad nutricional de variedades de Pennisetum purpureum en la meseta central de Costa Rica]]></article-title>
<source><![CDATA[Agronomía Mesoamericana]]></source>
<year>2005</year>
<volume>16</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>37-43</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bolaños]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Claude]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Guillaume]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rendimiento y calidad de híbridos de sorgo con y sin nervadura café*]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2012</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>441-9</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bueno]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Cordovés]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sorgo dulce: sus potencialidades productivas]]></article-title>
<source><![CDATA[ICIDCA. Sobre sus derivados de la caña de azúcar]]></source>
<year>2009</year>
<volume>43</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>15-21</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calzada]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Enríquez]]></surname>
<given-names><![CDATA[QJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[PS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de crecimiento del pasto Maralfalfa (Pennisetum sp.) en clima cálido subhúmedo]]></article-title>
<source><![CDATA[Rev. Mex. Cienc. Pec.]]></source>
<year>2014</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>247-60</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carrillo]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción de forraje en sorgo y mijo: variables de crecimiento]]></article-title>
<source><![CDATA[Agronomía Mesoamericana]]></source>
<year>2004</year>
<volume>15</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>69-76</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dahlberg]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Berenji]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sikora]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Latkovic]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Assessing sorghum [Sorghum bicolor (L.) Moench] germplasm for new traits: food, fuels &amp; unique uses]]></article-title>
<source><![CDATA[Maydica]]></source>
<year>2011</year>
<volume>56</volume>
<page-range>85-92</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dinesh]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Vijaya]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Van]]></surname>
<given-names><![CDATA[OE]]></given-names>
</name>
<name>
<surname><![CDATA[Mace]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Jordan]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hammer]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Genetic manipulation of root system architecture to improve drought adaptation in Sorghum]]></article-title>
<source><![CDATA[The Sorghum Genome]]></source>
<year>2016</year>
<page-range>207-26</page-range><publisher-loc><![CDATA[Cham, Switzerland ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Di]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Casanoves]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Balzarini]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Tablada]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Robledo]]></surname>
<given-names><![CDATA[CW]]></given-names>
</name>
</person-group>
<source><![CDATA[InfoSta]]></source>
<year>2008</year>
<page-range>336</page-range><publisher-loc><![CDATA[Argentina ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Nacional de Córdoba]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Egli]]></surname>
<given-names><![CDATA[DB]]></given-names>
</name>
</person-group>
<source><![CDATA[Seed biology and yield of grain crops]]></source>
<year>2017</year>
<edition>2nd</edition>
<publisher-loc><![CDATA[Wallingfor, UK ]]></publisher-loc>
<publisher-name><![CDATA[CABI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Escalante Estrada]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Kohashi]]></surname>
<given-names><![CDATA[SJ.]]></given-names>
</name>
</person-group>
<source><![CDATA[El rendimiento y crecimiento del frijol. Manual para la toma de datos]]></source>
<year>2015</year>
<page-range>84</page-range><publisher-loc><![CDATA[Montecillo, Texcoco. México ]]></publisher-loc>
<publisher-name><![CDATA[Colegio de Postgraduados]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fazeli]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Yarnian]]></surname>
<given-names><![CDATA[FM]]></given-names>
</name>
<name>
<surname><![CDATA[Rahimzadeh]]></surname>
<given-names><![CDATA[KF.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of polymer and irrigation regimes on matter yield and several physiological traits of forage sorghum]]></article-title>
<source><![CDATA[African Journal of Biotechnology]]></source>
<year>2012</year>
<volume>11</volume>
<numero>48</numero>
<issue>48</issue>
<page-range>10834-40</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
</person-group>
<source><![CDATA[Modificaciones al sistema de clasificación climática de KÖppen]]></source>
<year>2005</year>
<edition>Cuarta</edition>
<page-range>217</page-range><publisher-loc><![CDATA[Ciudad de México, México ]]></publisher-loc>
<publisher-name><![CDATA[UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[TR]]></given-names>
</name>
<name>
<surname><![CDATA[Sequera]]></surname>
<given-names><![CDATA[WY]]></given-names>
</name>
<name>
<surname><![CDATA[Graterol]]></surname>
<given-names><![CDATA[EY]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento de nueve cultivares de sorgo forrajero en Portuguesa, Venezuela]]></article-title>
<source><![CDATA[Pastos]]></source>
<year>2005</year>
<volume>35</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>151-62</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[León]]></surname>
<given-names><![CDATA[VH]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[OL]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Cervantes]]></surname>
<given-names><![CDATA[ST]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de dos generaciones de híbridos y progenitores de sorgo tolerantes al frío. II: aptitud combinatoria, heterosis y heterobeltiosis]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2009</year>
<volume>43</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>609-23</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[VJ]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Cuellar]]></surname>
<given-names><![CDATA[VE]]></given-names>
</name>
</person-group>
<source><![CDATA[Guía para cultivar sorgo forrajero de riego para pastoreo, verdeo y henificado en el norte y centro de Coahuila]]></source>
<year>2005</year>
<page-range>10</page-range><publisher-loc><![CDATA[Coahuila ]]></publisher-loc>
<publisher-name><![CDATA[México. Inifap]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mohankumar]]></surname>
<given-names><![CDATA[HK]]></given-names>
</name>
<name>
<surname><![CDATA[Ramasamy]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Robert]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[Christopher]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Analyses of sorghum (Sorghum bicolor (L.) Moench) lines and hybrids in response to early-season planting and cool conditions]]></article-title>
<source><![CDATA[Can. J. Plant Sci]]></source>
<year>2013</year>
<volume>93</volume>
<page-range>773-84</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Narayanan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Aiken]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Vara]]></surname>
<given-names><![CDATA[PP]]></given-names>
</name>
<name>
<surname><![CDATA[Zhanguo]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[George]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Jianming]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A simple quantitative model to predict leaf area index in sorghum]]></article-title>
<source><![CDATA[Crop Ecology &amp; Physiology]]></source>
<year>2013</year>
<volume>106</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>219-26</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reyes]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Tito]]></surname>
<given-names><![CDATA[FB]]></given-names>
</name>
<name>
<surname><![CDATA[Mena]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Cardona]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pezo]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Elaboración y utilización de ensilados en la alimentación del ganado bovino]]></source>
<year>2009</year>
<edition>Primera</edition>
<page-range>98</page-range><publisher-loc><![CDATA[Nicaragua ]]></publisher-loc>
<publisher-name><![CDATA[Centro Agronómico Tropical de Investigación y Enseñanza Managua]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rocateli]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Raper]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Balkcom]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[Arriaga]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
<name>
<surname><![CDATA[Bransby]]></surname>
<given-names><![CDATA[DI]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biomass sorghum production and components under different irrigation/tillage systems for the southeastern U.S]]></article-title>
<source><![CDATA[Industrial Crops and Products an international Journal]]></source>
<year>2012</year>
<volume>36</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>589-98</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rosenthal]]></surname>
<given-names><![CDATA[WD]]></given-names>
</name>
<name>
<surname><![CDATA[Vanderlip]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Simulation of individual leaf areas in grain sorghum]]></article-title>
<source><![CDATA[Agronomy Sciences]]></source>
<year>2004</year>
<volume>24</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>493-501</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shenkut]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Tesfaye]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Abegaz]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determination of water requirement and crop coefficient for sorghum (Sorghum bicolor L.) at Melkassa, Ethiopia]]></article-title>
<source><![CDATA[Science, Technology and Arts Research Journal]]></source>
<year>2013</year>
<volume>2</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>16-24</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sher]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Barbanti]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Ansar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Azim]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth response and plant water status in forage sorghum (Sorghum bicolor (L.) Moench) cultivars subjected to decreasing levels of soil moisture]]></article-title>
<source><![CDATA[Australian Journal of Crop Science]]></source>
<year>2013</year>
<volume>7</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>801-8</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="">
<collab>Servicio de Información Agroalimentaria y Pesquera</collab>
<source><![CDATA[Avance de Siembras y Cosechas, resumen por cultivo (Sorgo)]]></source>
<year>2018</year>
<publisher-loc><![CDATA[Ciudad de México, México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Solórzano]]></surname>
<given-names><![CDATA[EV]]></given-names>
</name>
</person-group>
<source><![CDATA[Guías fenológicas para cultivos básicos]]></source>
<year>2007</year>
<page-range>152</page-range><publisher-loc><![CDATA[México DF ]]></publisher-loc>
<publisher-name><![CDATA[Ed. Trillas]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soto]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[CN]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influencia de tres fechas de siembra en el crecimiento y rendimiento de especies de cereales cultivadas en condiciones tropicales. Parte II. Cultivo del sorgo (Sorghum bicolor L. Moench var. ISIAP Dorado)]]></article-title>
<source><![CDATA[Cultivos Tropicales]]></source>
<year>2012</year>
<volume>33</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>50-5</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soto]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Plana]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influencia de la temperatura en la duración de las fases fenológicas del trigo harinero (Triticum aestivum ssp. ativum) y triticale (Titicum secale Wttmack) y su relación con el rendimiento]]></article-title>
<source><![CDATA[Cultivos Tropicales]]></source>
<year>2009</year>
<volume>30</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>32-6</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[RF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Valoración nutricional y degradabilidad ruminal de genotipos de sorgo forrajero (Sorghum sp)]]></article-title>
<source><![CDATA[Agronomía Mesoamericana]]></source>
<year>2005</year>
<volume>16</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>215-23</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[YH]]></given-names>
</name>
<name>
<surname><![CDATA[Upadyaya]]></surname>
<given-names><![CDATA[HD]]></given-names>
</name>
<name>
<surname><![CDATA[Kole]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Genetics, Genomics and Breeding of Sorghum]]></source>
<year>2014</year>
<page-range>336</page-range><publisher-name><![CDATA[CRC Press]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
