<?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>0258-5936</journal-id>
<journal-title><![CDATA[Cultivos Tropicales]]></journal-title>
<abbrev-journal-title><![CDATA[cultrop]]></abbrev-journal-title>
<issn>0258-5936</issn>
<publisher>
<publisher-name><![CDATA[Ediciones INCA]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0258-59362021000200003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Germinación de semillas de frijol (Phaseolus vulgaris L.) a diferentes temperaturas]]></article-title>
<article-title xml:lang="en"><![CDATA[Germination of bean seeds (Phaseolus vulgaris L.) at different temperatures]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Maqueira-López]]></surname>
<given-names><![CDATA[Lázaro A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Roján-Herrera]]></surname>
<given-names><![CDATA[Osmany]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Solano-Flores]]></surname>
<given-names><![CDATA[Joselín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Milagros-Santana]]></surname>
<given-names><![CDATA[Iracely]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Unidad Científico Tecnológica de Base "Los Palacios"  ]]></institution>
<addr-line><![CDATA[Los Palacios Pinar del Río]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Pinar del Río "Hermanos Saíz Montes de Oca"  ]]></institution>
<addr-line><![CDATA[ Pinar del Río]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>42</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0258-59362021000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0258-59362021000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0258-59362021000200003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La investigación se desarrolló en la Unidad Científico Tecnológica de Base, Los Palacios, Pinar del Río, Cuba, perteneciente al Instituto Nacional de Ciencias Agrícolas. El objetivo fue evaluar la influencia de diferentes temperaturas en la germinación de cuatro cultivares de frijol. Se analizaron semillas de Phaseolus vulgaris L. (frijol) de los cultivares, Cubana 23, Chévere, Buena Ventura, La Cuba 154. Las temperaturas de germinación consideradas en cada ensayo fueron 20, 30 y 40 ºC. El diseño experimental utilizado en todos los casos fue completamente aleatorizado, cada ensayo fue evaluado individualmente y fue repetido dos veces, se trabajó con los valores medios de dichas repeticiones. Se contaron las semillas germinadas desde su establecimiento hasta la estabilización, con los datos obtenidos se determinó: porcentaje de germinación; número de semillas germinadas por día y el Índice Maguire. Los resultados fueron sometidos a un análisis de varianza (ANOVA) con un nivel de confianza del 99 %. Los resultados de este trabajo indican que existen sensibilidad de diferentes cultivares de frijol ante una variación en la temperatura, durante el proceso de germinación; por tanto, el efecto de la temperatura está estrechamente relacionado con el material genético con que se está trabajando. Temperaturas superiores a 30 ºC disminuyen la velocidad de germinación en los cultivares en estudio.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The research was developed in the Base Scientific Science Unit, Los Palacios, Pinar del Río, Cuba, belonging to the National Institute of Agricultural Sciences. The objective was to evaluate the influence of temperatures on the germination of four bean cultivars. Seeds of Phaseolus vulgaris L. (beans) were analyzed from the cultivars, Cubana 23, Chévere, Buena Ventura, La Cuba 154. The germination temperatures considered in each trial were 20, 30 and 40 ºC. The experimental design used was completely randomized in all cases, each trial was evaluated individually and was repeated twice, it worked with the means of these repetitions. Germinated seeds were counted from their establishment until stabilization, with the obtained data: germination percentage, germinated seeds per day and the Maguire Index were determined. The results were subjected to an analysis of variance (ANOVA) with a confidence level of 99 %. The results of this work indicate that there is sensitivity of different bean cultivars to a variation in temperature in the germination process; therefore, the effect of temperature is closely related to the genetic material that is being worked on. Temperatures higher than 30 ºC decrease the germination speed in cultivars under study.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[índice de germinación]]></kwd>
<kwd lng="es"><![CDATA[leguminosas]]></kwd>
<kwd lng="es"><![CDATA[vigor]]></kwd>
<kwd lng="en"><![CDATA[germination rate]]></kwd>
<kwd lng="en"><![CDATA[legume]]></kwd>
<kwd lng="en"><![CDATA[vigor]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ulloa]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Ulloa]]></surname>
<given-names><![CDATA[PR]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Ulloa Rangel]]></surname>
<given-names><![CDATA[BE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El frijol Phaseolus vulgaris su importancia nutricional y como fuente de fitoquímicos]]></article-title>
<source><![CDATA[CONACYT]]></source>
<year>2011</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>5-9</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<collab>OECD</collab>
<source><![CDATA[Safety Assessment of Transgenic Organisms in the Environment, Volume 6: OECD Consensus Documents]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lamz-Piedra]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cárdenas-Travieso]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz-Pérez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Alfonzo]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Sandrino-Himely]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación preliminar de líneas de frijol común Phaselus vulgaris L promisorios para siembras tempranas en Melena del Sur]]></article-title>
<source><![CDATA[Cultivos Tropicales]]></source>
<year>2017</year>
<volume>38</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>111-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boudet-Antomarchi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Boicet-Fabre]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rendimiento y sus componentes en variedades de frijol común Phaseolus vulgaris L bajo condiciones de sequía en Rio Cauto, Granma]]></article-title>
<collab>Radame -Castillo O</collab>
<source><![CDATA[Centro Agrícola]]></source>
<year>2015</year>
<volume>42</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>61-8</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lanna]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Taeko-Mitsuzono]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rios-Terra]]></surname>
<given-names><![CDATA[TG]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira-Vianello]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physiological characterization of common bean "Phaseolus vulgaris" L genotypes, water-stress induced with contrasting response towards drought]]></article-title>
<collab>Alves de Figueiredo-Carvalho M</collab>
<source><![CDATA[Australian Journal of Crop Science]]></source>
<year>2016</year>
<volume>10</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="">
<collab>BCC (Banco Central de Cuba)</collab>
<source><![CDATA[Alimentos. Información Económica]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez-González]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Maqueira-López]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Nápoles-García]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Núñez-Vázquez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de bioestimulantes en el rendimiento de dos cultivares de frijol Phaseolus vulgaris L Biofertilizados]]></article-title>
<source><![CDATA[Cultivos Tropicales]]></source>
<year>2017</year>
<volume>38</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>113-8</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="">
<collab>FAO</collab>
<source><![CDATA[El cambio climático, la agricultura y la seguridad alimentaria]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Faure Alvarez]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Benítez González]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Acosta]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Grande Morales]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Torres Martínez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez Rodríguez]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<source><![CDATA[Guía técnica para la producción de frijol común y maíz]]></source>
<year>2014</year>
<page-range>22</page-range><publisher-loc><![CDATA[Artemisa (Cuba) ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Investigaciones en Granos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Obregón]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<source><![CDATA[La germinación. Agricultura y ganadería]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruiz-Sánchez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz-Hernández]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez-Rodríguez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-López]]></surname>
<given-names><![CDATA[GS]]></given-names>
</name>
<name>
<surname><![CDATA[Martinez]]></surname>
<given-names><![CDATA[AY]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto del calibre semilla (masa) en la germinación del sorgo]]></article-title>
<source><![CDATA[Cultivos Tropicales]]></source>
<year>2018</year>
<volume>39</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>51-9</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vieira-Ferraz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Claudenir-Franco]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Sales-Batista]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Fernandes-Lopes]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Salinity on the germination of seed and index of germination speed of three ornamental species]]></article-title>
<source><![CDATA[Ornamental Horticulture]]></source>
<year>2016</year>
<volume>22</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>196-201</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Duncan]]></surname>
<given-names><![CDATA[DB]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Multiple range and multiple F tests]]></article-title>
<source><![CDATA[Biometrics]]></source>
<year>1955</year>
<volume>11</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-42</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="">
<collab>Crop SG</collab>
<source><![CDATA[STATGRAPHICS(r) Plus]]></source>
<year>2000</year>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kayongo Njuki]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Andersson]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Pessarakli]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Farmer participatory evaluation of bean Phaseolus vulgaris L) varieties for seed production in Teso-karamoja Sub-region, Uganda]]></article-title>
<source><![CDATA[International Journal of Research]]></source>
<year>2014</year>
<volume>2</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>2311-476</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aflaki]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Sedghi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pazuki]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pessarakli]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Investigation of seed germination indices for early selection of salinity tolerant genotypes A case study in wheat]]></article-title>
<source><![CDATA[Emirates Journal of Food and Agriculture]]></source>
<year>2017</year>
<volume>29</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>222-6</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caroca]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Zapata]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de la temperatura sobre la germinación de cuatro genotipos de maní Arachis hypogaea L]]></article-title>
<source><![CDATA[Chilean journal of agricultural &amp; animal sciences]]></source>
<year>2016</year>
<volume>32</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>94-101</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Basra]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
<name>
<surname><![CDATA[Dhillon]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Malik]]></surname>
<given-names><![CDATA[CP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of seed pre-treatments with plant growth regulators on metabolic alterations of germinating maize embryos under stressing temperature regimes]]></article-title>
<source><![CDATA[Annals of botany]]></source>
<year>1989</year>
<volume>64</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>37-41</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Germinación de semillas de tomate Lycopersicon esculentum Mill ) a diferentes temperaturas]]></article-title>
<source><![CDATA[Cultivos Tropicales]]></source>
<year>1996</year>
<volume>17</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>16-99</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vitória da]]></surname>
<given-names><![CDATA[RZ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Qualidade fisiológica de sementes de aroeira em função da maturação dos frutos sob diferentes temperaturas de germinação]]></article-title>
<collab>De Oliveira F de TG.Posse SCP.Arantes SD.Schmildt O.Viana A</collab>
<source><![CDATA[Nucleus]]></source>
<year>2018</year>
<volume>15</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>575-82</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morales-Santos]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Peña-Valdivia]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
<name>
<surname><![CDATA[García-Esteva]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Benítez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Kohashi-Shibata]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Características físicas y de germinación en semillas y plántulas de frijol Phaseolus vulgaris L silvestre, domesticado y su progenie]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2017</year>
<volume>51</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>43-62</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Drew]]></surname>
<given-names><![CDATA[RLK]]></given-names>
</name>
<name>
<surname><![CDATA[Brocklehurst]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Investigations on the control of lettuce seed germination at high temperatures]]></article-title>
<source><![CDATA[Journal of experimental botany]]></source>
<year>1984</year>
<volume>35</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>986-93</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grey]]></surname>
<given-names><![CDATA[TL]]></given-names>
</name>
<name>
<surname><![CDATA[Beasley]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Webster]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[CY]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Peanut seed vigor evaluation using a thermal gradient]]></article-title>
<source><![CDATA[International Journal of Agronomy]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Finch-Savage]]></surname>
<given-names><![CDATA[WE]]></given-names>
</name>
</person-group>
<source><![CDATA[The use of population-based threshold models to describe and predict the effects of seedbed environment on germination and seedling emergence of crops. Handbook of Seed Physiology: Applications to Agriculture]]></source>
<year>2004</year>
<page-range>51-96</page-range><publisher-loc><![CDATA[Haworth Press ]]></publisher-loc>
<publisher-name><![CDATA[New York, USA]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
