<?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>S2007-09342021000300461</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v12i3.2597</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Variabilidad genética en raíz de girasol mediante gamma de 60Co]]></article-title>
<article-title xml:lang="en"><![CDATA[Genetic variability in sunflower root by gamma of 60Co]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bravo Delgado]]></surname>
<given-names><![CDATA[Humberto Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz-López]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Tecnológica de Tehuacán  ]]></institution>
<addr-line><![CDATA[Tehuacán Puebla]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Tecnológica de Tehuacán  ]]></institution>
<addr-line><![CDATA[Tehuacán Puebla]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>05</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>05</month>
<year>2021</year>
</pub-date>
<volume>12</volume>
<numero>3</numero>
<fpage>461</fpage>
<lpage>472</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342021000300461&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342021000300461&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342021000300461&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El girasol es un cultivo que pertenece a la familia asteraceae. Esta planta posee múltiples usos dentro de los cuales se pueden citar: extracción de aceite de sus semillas, ornamental y debido al gran volumen del sistema radical como planta biorremediadora. Lo anterior, es ocasionado por la capacidad de extracción de metales pesados tales como: Pb, Mg y Ca, que afectan los suelos agrícolas. El objetivo de la presente investigación fue: inducir variabilidad genética en el sistema radical del girasol, mediante el uso de irradiación gamma de 60Co. Para ello se sembraron aquenios en condiciones de invernadero en macetas de 4 kg de capacidad durante el verano de 2019 en el Instituto Nacional de Investigaciones Nucleares ubicado en la Marquesa, México, los cuales fueron evaluados bajo un diseño completamente al azar. Los tratamientos consistieron en once niveles de irradiación gamma de 60Co y cuatro repeticiones (11 x 5)= 55 unidades experimentales. Los resultados indican que el mayor volumen, longitud y biomasa seca de raíz, se obtuvieron con la aplicación de 200 Gy de irradiación gamma de 60Co. La LD50 para germinación se alcanzó a 207 Gy, mientras que para brotación con 183 Gy. De este trabajo se concluye que la aplicación de 200 Gy de 60Co, pueden inducir variabilidad genética en atributos deseables en el girasol, cuando este es destinado a la biorremediación de suelos agrícolas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Sunflower is a crop that belongs to the family asteraceae. This plant has multiple uses within which can be cited: oil extraction from its seeds, ornamental and due to the large volume of the radical system as a bio-remediator plant. This is caused by the extraction capacity of heavy metals such as: Pb, Mg and Ca, which affect agricultural soils. The objective of this research was to: induce genetic variability in the radical sunflower system, by using 60Co gamma irradiation. For this, achenes were planted under greenhouse conditions in 4 kg pots during the summer of 2019 at the National Institute for Nuclear Research located in the Marquesa, Mexico, which were evaluated under a completely random design. Treatments consisted of eleven 60Co gamma irradiation levels and four repetitions (11 x 5)= 55 experimental units. The results indicate that the largest volume, length and dry root biomass, were obtained with the application of 200 Gy of gamma irradiation of 60Co. LD50 for germination was reached at 207 Gy, while for sprouting with 183 Gy. It is concluded from this work that the application of 200 Gy of 60Co, can induce genetic variability in desirable attributes in sunflower, when it is intended for the bioremediation of agricultural soils.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[biorremediación]]></kwd>
<kwd lng="es"><![CDATA[plasticidad fenotípica]]></kwd>
<kwd lng="es"><![CDATA[Valle de Tehuacán]]></kwd>
<kwd lng="es"><![CDATA[volumen radical]]></kwd>
<kwd lng="en"><![CDATA[bioremediation]]></kwd>
<kwd lng="en"><![CDATA[phenotypic plasticity]]></kwd>
<kwd lng="en"><![CDATA[radical volume]]></kwd>
<kwd lng="en"><![CDATA[Tehuacán Valley]]></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[Álvarez]]></surname>
<given-names><![CDATA[H. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[N. C. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Avendaño]]></surname>
<given-names><![CDATA[A. C. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Santellano]]></surname>
<given-names><![CDATA[E. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Melgoza]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Burrola]]></surname>
<given-names><![CDATA[B. M. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Corrales]]></surname>
<given-names><![CDATA[L. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dosis letal media y reducción media del crecimiento por radiación gamma en pasto africano (Eragrostis lehmanniana Ness)]]></article-title>
<source><![CDATA[Ecosistemas y Recursos Agropecuarios]]></source>
<year>2018</year>
<volume>5</volume>
<numero>13</numero>
<issue>13</issue>
<page-range>81-8</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Antúnez]]></surname>
<given-names><![CDATA[O. O. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[I. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sandoval]]></surname>
<given-names><![CDATA[V. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Santacruz]]></surname>
<given-names><![CDATA[V. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[O. L. E.]]></given-names>
</name>
<name>
<surname><![CDATA[De la Cruz]]></surname>
<given-names><![CDATA[T. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Variabilidad inducida en caracteres fisiológicos de Physalis peruviana L. mediante rayos gamma 60Co aplicados a la semilla]]></article-title>
<source><![CDATA[Rev. Fitotec. Mex]]></source>
<year>2017</year>
<volume>40</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>211-8</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barrios]]></surname>
<given-names><![CDATA[M. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Buján]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Debelis]]></surname>
<given-names><![CDATA[S. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Sokolowski]]></surname>
<given-names><![CDATA[A. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Blasón]]></surname>
<given-names><![CDATA[A. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[H. A.]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[S. C.]]></given-names>
</name>
<name>
<surname><![CDATA[De Gracia]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Mazo]]></surname>
<given-names><![CDATA[C. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Gagey]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relación biomasa de raíz/biomasa total de soja (Glicine max L.) en dos sistemas de labranza]]></article-title>
<source><![CDATA[Terra Latinoam]]></source>
<year>2014</year>
<volume>32</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>221-30</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cardoso]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Crodribb]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Lucani]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[McAdam]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Coordinated plasticity maintains hydraulic safety in sunflower leaves]]></article-title>
<source><![CDATA[Plant, Cell Environ]]></source>
<year>2018</year>
<volume>41</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>2567-76</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cepero]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Mesa]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Lajonchere]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Prieto]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimulación del crecimiento de Leucaena leucocephala cv Cunninham con rayos gamma de 60Co]]></article-title>
<source><![CDATA[Pastos y Forrajes]]></source>
<year>2001</year>
<volume>24</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>235-40</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chico]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cerna]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[E. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Guerrero]]></surname>
<given-names><![CDATA[P. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Capacidad remediadora de la raíz de girasol, Helianthus annuus L. cuando es sometida a diferentes concentraciones de plomo]]></article-title>
<source><![CDATA[REBIOL]]></source>
<year>2012</year>
<volume>32</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>13-9</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De la Cruz]]></surname>
<given-names><![CDATA[T. E.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[A. J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[L. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Slopes comparison of germination and seedling emergence curves VS 60Co gamma radiation dose sunflower achenes]]></article-title>
<source><![CDATA[Inter. J. Current Microbiol. Appl. Sci]]></source>
<year>2019</year>
<volume>8</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1606-11</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Díaz-López]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Báez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Loeza-Corte]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Potential absorption of calcium in sunflower (Helianthus annuus L.) and its effect on pH and electrical conductivity]]></article-title>
<source><![CDATA[Inter. J. Current Microbiol. Appl. Sci]]></source>
<year>2017</year>
<volume>6</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>3299-304</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Escalante]]></surname>
<given-names><![CDATA[E. J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Loeza]]></surname>
<given-names><![CDATA[C. J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Olivar]]></surname>
<given-names><![CDATA[H. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosales]]></surname>
<given-names><![CDATA[M. B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[R. E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[L. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lethal concentration of carbonate of Ca as a function of the osmotic potential of the solution in sunflower (Heliantus annuus L.)]]></article-title>
<source><![CDATA[Inter. J. Adv. Eng. Res. Sci]]></source>
<year>2017</year>
<volume>4</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>103-8</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Estrada]]></surname>
<given-names><![CDATA[B. J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pedraza]]></surname>
<given-names><![CDATA[S. M. E.]]></given-names>
</name>
<name>
<surname><![CDATA[De la Cruz]]></surname>
<given-names><![CDATA[T. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sáenz]]></surname>
<given-names><![CDATA[R. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[G. J. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de rayos gamma de 60Co en nardo (Polianthes tuberosa L.)]]></article-title>
<source><![CDATA[Rev. Mex. Cienc. Agríc]]></source>
<year>2011</year>
<volume>3</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>445-58</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Infante]]></surname>
<given-names><![CDATA[G. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Zárate]]></surname>
<given-names><![CDATA[G. P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Métodos estadísticos: un enfoque multidisciplinario]]></source>
<year>2012</year>
<edition>3ª</edition>
<publisher-name><![CDATA[Mundi-Prensa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loeza]]></surname>
<given-names><![CDATA[C. J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[L. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[P. J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Orlando]]></surname>
<given-names><![CDATA[G. J. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de lignificación de estacas sobre enraizamiento de Bursera morelensis Ram. y Bursera galeottiana Engl. en la Universidad de la Cañada en Teotitlán de Flores Magón, Oaxaca, México]]></article-title>
<source><![CDATA[Ciencia Ergo sum]]></source>
<year>2013</year>
<volume>20</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>222-6</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[M. E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[R. E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[L. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[L. A. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[A. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Guerrero]]></surname>
<given-names><![CDATA[D. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tasa de asimilación neta y rendimiento de girasol en función de urea y liberación lenta]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2015</year>
<volume>49</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>163-76</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patil]]></surname>
<given-names><![CDATA[U. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Deshmukh]]></surname>
<given-names><![CDATA[G. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Kazi]]></surname>
<given-names><![CDATA[N. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mutation breeding in chrysanthemum (Dendranthema grandiflora T.)]]></article-title>
<source><![CDATA[Asian J. Multidisciplinary Studies]]></source>
<year>2015</year>
<volume>6</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>230-2</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pavan]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaturvedi]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sreedjar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Aparna]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Venuvadu]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Singhal]]></surname>
<given-names><![CDATA[R. K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gamma radiosensitivity study on rice (Oryza sativa L.)]]></article-title>
<source><![CDATA[Asian J. Plant Sci. Res]]></source>
<year>2013</year>
<volume>3</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>54-68</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[L. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Camejo]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Zaldivar]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio de radiosensibilidad y selección del rango de dosis estimulantes de rayos X en cuatro variedades de Tomate (Lycopersicum esculentum Mill.)]]></article-title>
<source><![CDATA[Cultivos Tropicales]]></source>
<year>2006</year>
<volume>27</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>63-7</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Steel]]></surname>
<given-names><![CDATA[D. R. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Torrie]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Bioestadística: principios y procedimientos]]></source>
<year>1996</year>
<edition>2ª</edition>
<publisher-name><![CDATA[Mc Graw Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suaña]]></surname>
<given-names><![CDATA[Q. M. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Capacidad del girasol (Helianthus annuus L.) para absorber cadmio de suelos contaminados en ambiente controlado, Puno]]></article-title>
<source><![CDATA[Rev. de Investigaciones de la escuela de Postgrado, Universidad Nacional del Altiplano]]></source>
<year>2018</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>393-401</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Taiz]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Zeiger]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Plant physiology]]></source>
<year>2000</year>
<edition>3ª</edition>
<publisher-name><![CDATA[McGrall-Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yoon]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kamaludin]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Tajudin]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Hazmi]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Bakar]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Nezhadahmadi]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Golam]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The contribution of muslim scientist in botanical science: studies on the using of gamma rays for ginger plants (Zingiber officinale L.)]]></article-title>
<source><![CDATA[Stem Cell]]></source>
<year>2014</year>
<volume>5</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>88-94</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
