<?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>0123-3475</journal-id>
<journal-title><![CDATA[Revista Colombiana de Biotecnología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. colomb. biotecnol]]></abbrev-journal-title>
<issn>0123-3475</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Biotecnología, Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-34752015000100110</article-id>
<article-id pub-id-type="doi">10.15446/rev.colomb.biote.v17n1.41667</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Evaluation of organic acid production by Streptomyces spp. and solubilization of three phosphorus sources by strain T3A]]></article-title>
<article-title xml:lang="es"><![CDATA[Evaluación de la producción de ácidos orgánicos por Streptomyces spp. y solubilización de tres fuentes de fósforo por la cepa T3A]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prieto-Correal]]></surname>
<given-names><![CDATA[Gloria Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prada-Salcedo]]></surname>
<given-names><![CDATA[Luis Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cuervo Patiño]]></surname>
<given-names><![CDATA[Claudia Liliana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Franco-Correa]]></surname>
<given-names><![CDATA[Marcela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Pontificia Universidad Javeriana  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Pontificia Universidad Javeriana Microbiology Department ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Pontificia Universidad Javeriana Microbiology Department ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Pontificia Universidad Javeriana Microbiology Department ]]></institution>
<addr-line><![CDATA[Bo gotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>01</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>01</month>
<year>2015</year>
</pub-date>
<volume>17</volume>
<numero>1</numero>
<fpage>110</fpage>
<lpage>121</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-34752015000100110&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-34752015000100110&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-34752015000100110&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Fifteen isolates of Eastern Cordillera of the Colombian Andes were identified by morphological characteristics and 16S rDNA gene sequence. The BLAST analysis of 15 sequences shows that isolates belong to Streptomyes. Also we detected the organic acids in the solubilization process mainly oxalic acid, citric acid and gluconic acid. Streptomyces sp. (T3A) was selected in preliminary qualitative and quantitative assays by the high phosphorus solubilizing activity; in this work we evaluate this strain with different forms of inorganic phosphate. The results evidenced the capacity of this actinobacteria to solubilize phosphorous showed 122 mgP &#8226;L-1 Ca3(PO4)2, 14 mgP &#8226;L-1 AlPO4 and 19,6 mgP-L-1 for rock phosphate. Also the assays revealed that the activity was maintained between a pH range of 5 to 8 with the same sources of insoluble phosphates evaluated. These results contribute to characterize these strains as plant growth promotion bacteria and as key source in agricultural biotech.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Quince aislamientos de actinobacterias solubilizadoras de fósforo obtenidas a partir de suelos de los andes orientales colombianos fueron identificadas por sus características morfológicas y por la secuenciación del gen 16S ADNr. El análisis BLASTN de las 15 secuencias obtenidas mostró que los aislamientos pertenecían al género Streptomyces. Paralelamente, los aislamientos fueron sometidos a la detección de ácidos orgánicos, durante el proceso de solubilización de fósforo con la presencia mayoritaria de los ácidos oxálico, cítrico y glucónico. Dentro de las cepas evaluadas Streptomyces sp. T3A fue seleccionada para ser evaluada bajo diferentes fuentes de fósforo inorgánico debido a los resultados de evaluaciones cualitativas y cuantitativas realizadas previamente, en las cuales mostró una actividad solubilizadora de fósforo significativamente alta. Los resultados evidenciaron la capacidad de ésta actinobacteria para solubilizar diferentes fuentes de fosfatos insolubles con valores de 122 mgP·L-1 para Ca3(PO4)2, 14 mgP·L-1 para AlPO4 y 19,6 mgP·L-1 para roca fosfórica. También los ensayos revelaron que la actividad se mantiene en un rango de pH de 5 a 8 con las mismas fuentes de fosfatos evaluadas. Los resultados presentados contribuyen al avance en la caracterización de estas bacterias como promotoras de crecimiento vegetal con el fin de presentarlos como un recurso clave a nivel de biotecnología agrícola.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Streptomyces]]></kwd>
<kwd lng="en"><![CDATA[phosphate solubilization]]></kwd>
<kwd lng="en"><![CDATA[organic acids]]></kwd>
<kwd lng="en"><![CDATA[actinobacteria]]></kwd>
<kwd lng="en"><![CDATA[HPLC]]></kwd>
<kwd lng="es"><![CDATA[Streptomyces]]></kwd>
<kwd lng="es"><![CDATA[Solubilización de fósforo]]></kwd>
<kwd lng="es"><![CDATA[ácidos orgánicos]]></kwd>
<kwd lng="es"><![CDATA[actinobacteria]]></kwd>
<kwd lng="es"><![CDATA[HPLC]]></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[Ahmed]]></surname>
<given-names><![CDATA[M.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Kennedy]]></surname>
<given-names><![CDATA[I.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Choudhury]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kecskés]]></surname>
<given-names><![CDATA[M.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Deaker]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phosphorus Adsorption in Some Australian Soils and Influence of Bacteria on the Desorption of Phosphorus]]></article-title>
<source><![CDATA[Communications in Soil Science and Plant Analysis]]></source>
<year>2008</year>
<numero>39</numero>
<issue>39</issue>
<page-range>1269-94</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bhattacharyya]]></surname>
<given-names><![CDATA[P. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Jha]]></surname>
<given-names><![CDATA[D. K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Plant growth-promotingrhizobacteria (PGPR): emergence in agricultura]]></article-title>
<source><![CDATA[World Journal Microbiology and Biotechnology]]></source>
<year>2012</year>
<numero>28</numero>
<issue>28</issue>
<page-range>1327-50</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boschetti]]></surname>
<given-names><![CDATA[N. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Quintero]]></surname>
<given-names><![CDATA[C. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Benavidez]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Giuffre]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cuantificación de las fracciones orgánicas e inorgánicas de fósforo en suelos de La Mesopotamia Argentina]]></article-title>
<source><![CDATA[Ciencia del suelo]]></source>
<year>2003</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Botiva]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Perspectivas agropecuarias primer semestre de 2012]]></source>
<year>2012</year>
<page-range>73</page-range><publisher-loc><![CDATA[Bogotá D.C. Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio de agricultura y desarrollo rural]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burbano]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<source><![CDATA[Ciencia del suelo: principios básicos]]></source>
<year>2010</year>
<page-range>396</page-range><publisher-loc><![CDATA[Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Sociedad Colombiana de la Ciencia del Suelo. Bogotá, D. C]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chaudhry]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Nautiyal]]></surname>
<given-names><![CDATA[C. S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A high throughput method and culture medium for rapid screening of phosphate accumulating microorganisms]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2011</year>
<volume>102</volume>
<numero>17</numero>
<issue>17</issue>
<page-range>8057-62</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[Y. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rekha]]></surname>
<given-names><![CDATA[P. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Arun]]></surname>
<given-names><![CDATA[A. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[F. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Lai]]></surname>
<given-names><![CDATA[W. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[C. C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phosphate solubilizing bacteria from subtropical soil and their tricalcium phosphate solubilizing abilities]]></article-title>
<source><![CDATA[Applied Soil Ecology]]></source>
<year>2006</year>
<numero>34</numero>
<issue>34</issue>
<page-range>33-41</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dighe]]></surname>
<given-names><![CDATA[A. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[P. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rao]]></surname>
<given-names><![CDATA[K. K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of phosphate on the estimation of reducing sugars in biological media]]></article-title>
<source><![CDATA[Biotechnology and Bioengineering]]></source>
<year>1985</year>
<numero>27</numero>
<issue>27</issue>
<page-range>1612-5</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[El-Tarabily]]></surname>
<given-names><![CDATA[K. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nassar]]></surname>
<given-names><![CDATA[A. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Sivasithamparam]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Promotion of growth of bean (Phaseolus vulgaris L.) in a calcareous soil by a phosphate-solubilizing, rhizosphere-competent isolate of Micromonospora endolithica]]></article-title>
<source><![CDATA[Applied Soil Ecology]]></source>
<year>2008</year>
<numero>39</numero>
<issue>39</issue>
<page-range>161-71</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Embley]]></surname>
<given-names><![CDATA[T. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Stackebrandt]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The molecular phylogeny and systematics of the Actinomycetes]]></article-title>
<source><![CDATA[Annual Review of Micro biology]]></source>
<year>1994</year>
<numero>48</numero>
<issue>48</issue>
<page-range>257-89</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Franco-Correa]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Evaluación de caracteres PGPR en actinomicetos e interacciones de estas rizobacterias con hongos formadores de micorrizas]]></source>
<year>2008</year>
<page-range>260</page-range><publisher-loc><![CDATA[Granada, España ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Granada]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Galvis]]></surname>
<given-names><![CDATA[L. A]]></given-names>
</name>
</person-group>
<source><![CDATA[¿Qué determina la productividad agrícola de partamental en Colombia?]]></source>
<year>2001</year>
<page-range>37</page-range><publisher-loc><![CDATA[Cartagena, Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Banco de la República de Colombia]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ghazanfar]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Azim]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ghazanfar]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Anjum]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Begum]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Metagenomics and its application in soil community studies: Biotechnological prospects]]></article-title>
<source><![CDATA[Journal of Animals and Plant Sciences]]></source>
<year>2010</year>
<volume>6</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>611-22</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goodfellow]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[S. T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ecology of actinomycetes]]></article-title>
<source><![CDATA[Annual Review Microbiology]]></source>
<year>1983</year>
<numero>37</numero>
<issue>37</issue>
<page-range>189-216</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guimar&#257;es]]></surname>
<given-names><![CDATA[E. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Sanz]]></surname>
<given-names><![CDATA[J. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Rao]]></surname>
<given-names><![CDATA[I. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Amézquita]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Amézquita]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Sistemas Agropastoriles en Sabanas Tropicales de América Latina]]></source>
<year>1999</year>
<page-range>313</page-range><publisher-loc><![CDATA[Cali, Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Centro Internacional de Agricultura Tropical (CIAT)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamdali]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Bouizgarne]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Hafidi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lebrihi]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Virolle]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ouhdouch]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Screening for rock phosphate solubilizing Actinomycetes from Moroccan phosphate mines]]></article-title>
<source><![CDATA[Applied Soil Ecology]]></source>
<year>2008</year>
<month>a</month>
<numero>38</numero>
<issue>38</issue>
<page-range>12-9</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamdali]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Hafidi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Virolle]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ouhdouch]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rock phosphate-solubilizing Actinomycetes: screening for plant growth-promoting activities.]]></article-title>
<source><![CDATA[World Journal of Microbiology and Biotechnology]]></source>
<year>2008</year>
<month>b</month>
<numero>24</numero>
<issue>24</issue>
<page-range>2565-75</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamdali]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Hafidi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Virolle]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ouhdouch]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth promotion and protection against damping-off of wheat by two rock phosphate solubilizing actinomycetes in a P-deficient soil under greenhouse conditions]]></article-title>
<source><![CDATA[Applied soil ecology]]></source>
<year>2008</year>
<month>c</month>
<numero>40</numero>
<issue>40</issue>
<page-range>510-7</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamdali]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Smirnov]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Esnault]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Ouhdouch]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Virolle]]></surname>
<given-names><![CDATA[M. J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physiological studies and comparative analysis of rock phosphate solubilization abilities of Actinomycetales originating from Moroccan phosphate mines and of Streptomyces lividans]]></article-title>
<source><![CDATA[Applied Soil Ecology]]></source>
<year>2010</year>
<numero>44</numero>
<issue>44</issue>
<page-range>24-31</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamdali]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Moursalou]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Tchangbedji]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ouhdouch]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Hafidi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Isolation and characterization of rock phosphate solubilizing actinobacteria from a Togolese phosphate mine]]></article-title>
<source><![CDATA[African Journal of Biotechnology]]></source>
<year>2012</year>
<numero>11</numero>
<issue>11</issue>
<page-range>312-20</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hayakawa]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Studies on the Isolation and Distribution of Rare Actinomycetes in Soil]]></article-title>
<source><![CDATA[Actinomycetologica]]></source>
<year>2008</year>
<numero>22</numero>
<issue>22</issue>
<page-range>12-9</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Janssen]]></surname>
<given-names><![CDATA[P. H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Identifying the dominant soil bacterial taxa in libraries of 16S rRNA and 16S rRNA genes]]></article-title>
<source><![CDATA[Applied Environ mental Microbiology]]></source>
<year>2006</year>
<numero>72</numero>
<issue>72</issue>
<page-range>1719-28</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khan]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jilani]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Akhtar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Saqlan]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rasheed]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phosphorous Solubilizing bacteria: Ocurrence, Mechanisms and their role in crop production]]></article-title>
<source><![CDATA[Journal of Agriculture and Biological Sciences]]></source>
<year>2009</year>
<volume>1</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>48-58</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bhargava]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rai]]></surname>
<given-names><![CDATA[L. C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Isolation and molecular characterization of phosphate solubilizing Enterobacter and Exiguobacterium species from paddy fields of Eastern Uttar Pradesh, India]]></article-title>
<source><![CDATA[African Journal of Microbiology Research]]></source>
<year>2010</year>
<numero>4</numero>
<issue>4</issue>
<page-range>820-9</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kürtboke]]></surname>
<given-names><![CDATA[D. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[C. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[S. T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Use of polyvalent phage for reduction of Streptomycetes on soil dilution plates]]></article-title>
<source><![CDATA[Journal Applied Bacteriology]]></source>
<year>1992</year>
<numero>72</numero>
<issue>72</issue>
<page-range>103-11</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[León]]></surname>
<given-names><![CDATA[L. A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La experiencia del Centro Internacional para el desarrollo de fertilizantes en el uso de rocas fosfóricas en América Latina]]></article-title>
<source><![CDATA[Revista de la Facultad de Agronomía]]></source>
<year>1991</year>
<volume>17</volume>
<numero>1-4</numero>
<issue>1-4</issue>
<page-range>49-69</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[X. Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Ren]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ye]]></surname>
<given-names><![CDATA[J. R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Isolation and Identification of Phosphobacteria in Poplar Rhizosphere from Different Regions of China]]></article-title>
<source><![CDATA[Pedosphere]]></source>
<year>2011</year>
<numero>21</numero>
<issue>21</issue>
<page-range>90-7</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[G. L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Use of Dinitrisalicylic Acid Reagent for Determination of Reducing Sugar]]></article-title>
<source><![CDATA[Analytical Chemistry]]></source>
<year>1959</year>
<numero>31</numero>
<issue>31</issue>
<page-range>426-8</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Murphy]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Riley]]></surname>
<given-names><![CDATA[J. P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A modified single solution method for the determination of phosphate in natural waters]]></article-title>
<source><![CDATA[Analytica Chimica Acta]]></source>
<year>1962</year>
<numero>27</numero>
<issue>27</issue>
<page-range>31-6</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oberson]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pypers]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Bünemann]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Frossard]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Management Impact on Biological Phosphorus Cycling in Cropped Soils. Phosphorus in action. Vol 100]]></source>
<year>2011</year>
<page-range>431-58</page-range><publisher-loc><![CDATA[Berlin Heidelberg, Germany: Springer ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Alves]]></surname>
<given-names><![CDATA[V. M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Marriel]]></surname>
<given-names><![CDATA[I. E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phosphate solubilizing microorganisms isolated from rhizosphere of maize cultivated in an oxisol of the Brazilian Cerrado Biome]]></article-title>
<source><![CDATA[Soil Biology and Biochemistry]]></source>
<year>2009</year>
<numero>41</numero>
<issue>41</issue>
<page-range>1782-7</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paredes-Mendoza]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa-Victoria]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ácidos orgánicos producidos por rizobacterias que solubilizan fosfato: Una revisión crítica]]></article-title>
<source><![CDATA[Terra Latinoamericana]]></source>
<year>2010</year>
<volume>28</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>61-70</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Bolan]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Megharaj]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Naidu]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Isolation of phosphate solubilizing bacteria and their potential for lead immobilization in soil]]></article-title>
<source><![CDATA[Journal of Hazardous]]></source>
<year>2011</year>
<numero>185</numero>
<issue>185</issue>
<page-range>829-36</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Perlman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physiological Studies on the Actinomycetes]]></article-title>
<source><![CDATA[Botanical Review]]></source>
<year>1953</year>
<numero>19</numero>
<issue>19</issue>
<page-range>46-97</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Coha]]></surname>
<given-names><![CDATA[J. M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Degradación enzimática de celu losa poractinomicetos termófilos: aislamiento, caracterización y determinación de la actividad celulolítica]]></article-title>
<source><![CDATA[Revista Peruana de Biología]]></source>
<year>2003</year>
<volume>10</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>67-77</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rao]]></surname>
<given-names><![CDATA[I. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Barrios]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Amézquita]]></surname>
<given-names><![CDATA[C. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Friesen]]></surname>
<given-names><![CDATA[D. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Oberson]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[B. R]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil phosphorus dynamics, acquisition and cycling in crop-pasture-fallow systems in low fertility tropical soils: A review from Latin America]]></source>
<year>2004</year>
<page-range>126-34</page-range><publisher-loc><![CDATA[Cali, Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Australian Centre for International Agricultural Research (ACIAR); Centro Internacional de Agricultura Tropical (CIAT)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reed]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Townsend]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Taylor]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Cleveland]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Phosphorus Cycling in Tropical Forests Growing on Highly Weathered Soils. Phosphorus in Action, Vol. 100]]></source>
<year>2011</year>
<page-range>339-69</page-range><publisher-loc><![CDATA[Berlin Heidelberg, Germany: Springer ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Fraga]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phosphate solubilizing bacteria and their role in plant growth promotion]]></article-title>
<source><![CDATA[Biotechnology Advances]]></source>
<year>1999</year>
<numero>17</numero>
<issue>17</issue>
<page-range>319-39</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rivero]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Casanova]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fuente de fósforo absorbido y efectividad agronómica en el maíz en un ultisol del es tado de Cojeles, Venezuela]]></article-title>
<source><![CDATA[Agronomía tropical]]></source>
<year>2006</year>
<volume>56</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>43-60</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salcedo]]></surname>
<given-names><![CDATA[L.D.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Prieto]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Correa]]></surname>
<given-names><![CDATA[MF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Screening phosphate solubilizing actinobacteria isolated from the rhizosphere of wild plants from the Eastern Cordillera of the Colombian Andes]]></article-title>
<source><![CDATA[African Journal of Microbiology Research]]></source>
<year>2014</year>
<volume>8</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>734-42</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sayed]]></surname>
<given-names><![CDATA[W. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Mohaowad]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[El-Karim]]></surname>
<given-names><![CDATA[M. M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of Al, Co and Pb ions on growth of Frankia spp. in a mineral medium]]></article-title>
<source><![CDATA[Folia Microbiogica]]></source>
<year>2000</year>
<volume>45</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>153-6</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[K. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Van Straaten]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[De Orduna]]></surname>
</name>
<name>
<surname><![CDATA[Glasauer]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Trevors]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparing phosphorus mobilization strategies using Aspergillusniger for the mineral dissolution of three phosphate rocks]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Fallow]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[P. S]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal Applied Microbiology]]></source>
<year>2010</year>
<numero>108</numero>
<issue>108</issue>
<page-range>366-74</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schrempf]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[Streptomycetaceae: Life Style, Genome, Metabolism and Habitats]]></source>
<year>2001</year>
<page-range>12</page-range><publisher-loc><![CDATA[Osnabruck, Germany ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley &amp; Sons, Ltd]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stackebrandt]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aspects on the evolution and phylogeny of the Actinomycetes]]></article-title>
<source><![CDATA[Actinomycetologica]]></source>
<year>1991</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>56-63</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Seong]]></surname>
<given-names><![CDATA[C. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Choi]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Baik]]></surname>
<given-names><![CDATA[K. S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An Improved Selective Isolation of Rare Actinomycetes from Forest Soil]]></article-title>
<source><![CDATA[The Journal of Microbiology]]></source>
<year>2001</year>
<numero>39</numero>
<issue>39</issue>
<page-range>17-23</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[J. O]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentos para el establecimiento de pasturas y cultivos forrajeros]]></source>
<year>2002</year>
<page-range>152</page-range><publisher-loc><![CDATA[Medellín, Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Universidad de Antioquia]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Son]]></surname>
<given-names><![CDATA[H. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[G. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Cha]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Heo]]></surname>
<given-names><![CDATA[M. S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solubilization of insoluble inorganic phosphates by a novel salt- and pH-tolerant Pantoea agglomerans R-42 isolated from soybean rhizosphere]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2006</year>
<numero>97</numero>
<issue>97</issue>
<page-range>204-10</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vassilev]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Vassileva]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biotechnological solubilization of rock phosphate on media containing agro-industrial wastes]]></article-title>
<source><![CDATA[Applied Microbiology and Biotechnology]]></source>
<year>2003</year>
<numero>61</numero>
<issue>61</issue>
<page-range>435 440</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vassilev]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Vassileva]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Nikolaeva]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Simulataneous P-solubilizing and biocontrol activity of microorganisms: potential and future trends]]></article-title>
<source><![CDATA[Applied Microbiology and Biotechnology]]></source>
<year>2006</year>
<numero>71</numero>
<issue>71</issue>
<page-range>137-44</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vyas]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rahi]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Chauhan]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gulati]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phosphate solubilization potential and stress tolerance of Eupenicillium parvum]]></article-title>
<source><![CDATA[Mycological Research]]></source>
<year>2007</year>
<numero>111</numero>
<issue>111</issue>
<page-range>931-8</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walpola]]></surname>
<given-names><![CDATA[B. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Yoon]]></surname>
<given-names><![CDATA[M. H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prospectus of phosphate solubilizing microorganisms and phosphorus availability in agricultural soils: A review]]></article-title>
<source><![CDATA[African Journal of Microbiology Research]]></source>
<year>2012</year>
<volume>6</volume>
<numero>37</numero>
<issue>37</issue>
<page-range>6600-5</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waksman]]></surname>
<given-names><![CDATA[S. A]]></given-names>
</name>
</person-group>
<source><![CDATA[The actinomycetes: their nature, occurrence, activities, and importance]]></source>
<year>1950</year>
<page-range>227</page-range><publisher-loc><![CDATA[United States of America ]]></publisher-loc>
<publisher-name><![CDATA[Chronica Botanica Co., Waltham, Mass]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weisburg]]></surname>
<given-names><![CDATA[W. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Barns]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Pelletier]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lane]]></surname>
<given-names><![CDATA[D. J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[16S ribosomal DNA amplification for phylogenetic study]]></article-title>
<source><![CDATA[Journal Bacteriology]]></source>
<year>1991</year>
<numero>173</numero>
<issue>173</issue>
<page-range>697-703</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Welch]]></surname>
<given-names><![CDATA[S. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Taunton]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Banfield]]></surname>
<given-names><![CDATA[J. F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of microorganisms and microbial metabolites on apatite dissolution]]></article-title>
<source><![CDATA[Geo-microbiology Jounal]]></source>
<year>2002</year>
<numero>19</numero>
<issue>19</issue>
<page-range>343-67</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Hammond]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[The Ecophysiology of Plant-Phos phorus Interactions: Phosphorus nutrition of terrestrial plants]]></source>
<year>2008</year>
<page-range>51-81</page-range><publisher-name><![CDATA[Springer Netherlands]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Whitelaw]]></surname>
<given-names><![CDATA[M. A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth Promotion of Plants Inoculated with Phosphate-Solubilizing Fungi]]></article-title>
<source><![CDATA[Advances in Agronomy]]></source>
<year>1999</year>
<numero>69</numero>
<issue>69</issue>
<page-range>99-151</page-range></nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[C. Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Chi]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[X. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[W. X.]]></given-names>
</name>
<name>
<surname><![CDATA[Qiu]]></surname>
<given-names><![CDATA[G. Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[D. Z]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Optimization for rock phosphate solubilization by phosphate-solubilizing fungi isolated from phosphate mines]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>2008</year>
<numero>33</numero>
<issue>33</issue>
<page-range>187-93</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Assessing bacterial diversity in soil]]></article-title>
<source><![CDATA[Journal of Soils and Sediments]]></source>
<year>2008</year>
<numero>8</numero>
<issue>8</issue>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
