<?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>0304-2847</journal-id>
<journal-title><![CDATA[Revista Facultad Nacional de Agronomía Medellín]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Fac. Nac. Agron. Medellín]]></abbrev-journal-title>
<issn>0304-2847</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Ciencias Agrarias - Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0304-28472024000310827</article-id>
<article-id pub-id-type="doi">10.15446/rfnam.v77n3.109393</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Influence of indole-butyric acid and substrate type on vegetative propagation of native Peruvian blueberry (Vaccinium sp.)]]></article-title>
<article-title xml:lang="es"><![CDATA[Influencia del ácido indol butírico y del tipo de sustrato en la propagación vegetativa del arándano nativo peruano (Vaccinium sp.)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sanchez-Santillan]]></surname>
<given-names><![CDATA[Tito]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santillan-Culquimboz]]></surname>
<given-names><![CDATA[Henry]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vela]]></surname>
<given-names><![CDATA[María Huamán]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas Research Institute for the Sustainable Development of Ceja de Selva ]]></institution>
<addr-line><![CDATA[Chachapoyas ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas School of Agricultural Engineering ]]></institution>
<addr-line><![CDATA[Chachapoyas ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas  ]]></institution>
<addr-line><![CDATA[Chachapoyas ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<volume>77</volume>
<numero>3</numero>
<fpage>10827</fpage>
<lpage>10832</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0304-28472024000310827&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0304-28472024000310827&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0304-28472024000310827&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT In the Amazon region of Peru, native blueberries are found in high Andean areas, where they are associated with small shrubs and mosses. These blueberries prefer shallow soils with a sandy-clay texture and low fertility. However, their population is threatened by their limited regenerative capacity and various anthropogenic factors. The aim of this study was to evaluate the influence of indole butyric acid and substrate type on the vegetative propagation of native Peruvian blueberry (Vaccinium sp.) grown in microtunnel. The experiment was conducted under a complete randomized design with the factorial arrangement; A: substrate (sand 100%, sand + coconut fiber 1:1 v/v and coconut fiber 100%) and B: AIB concentrations (1, 2 and 3 g L-1) and control (0 g L-1), giving 12 treatments, three replicates and 36 experimental plots. In the field, apical shoots of blueberry with semi-lignified and vigorous stems were collected. In the laboratory, they were disinfected with fungicide and cut to a size of 7 cm. Subsequently, they were treated with AIB and planted in prepared substrates. After 120 days in the microtunnel, it was observed that blueberry cuttings showed higher survival in sand + coconut fiber (94.7%), rooting (73.8%), root number (6.9), and root growth (9.2). AIB concentrations at 2 and 3 g L-1 had a greater effect on rooting, with values above 60%. The use of suitable substrates and auxin concentrations significantly favors the vegetative propagation of native blueberries. This propagation technique is postulated as a promising alternative for the mass propagation of this species for the conservation and rehabilitation of degraded ecosystems.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En la región Amazonas del Perú, los arándanos nativos se encuentran en zonas altoandinas, donde se asocian con pequeños arbustos y musgos. Estos arándanos prefieren suelos poco profundos con textura arcillo-arenosa y de baja fertilidad. Sin embargo, su población se ve amenazada por su limitada capacidad regenerativa y diversos factores antropogénicos. El objetivo de este estudio fue evaluar la influencia del ácido indol butírico y del tipo de sustrato en la propagación vegetativa del arándano nativo peruano (Vaccinium sp.) cultivado en microtúnel. El experimento se realizó bajo un diseño completo al azar con arreglo factorial; A: sustrato (arena 100%, arena + fibra de coco 1:1 v/v y fibra de coco 100%) y B: concentraciones de AIB (1, 2 y 3 g L-1) y un testigo (0 g L-1), dando 12 tratamientos, 3 repeticiones y 36 unidades experimentales. En el campo, se recolectaron brotes apicales de arándano con tallos semi-lignificados y vigorosos. En el laboratorio, fueron desinfectados con fungicida y cortados a un tamaño de 7 cm. Posteriormente, se trataron con AIB y se plantaron en sustratos preparados. Tras 120 días en el microtúnel, se observó que los esquejes de arándano mostraron una mayor supervivencia en arena + fibra de coco (94,7%), enraizamiento (73,8%), número de raíces (6,9) y crecimiento radicular (9,2). Las concentraciones de AIB a 2 y 3 g L-1 tuvieron un mayor efecto en el enraizamiento, con valores superiores al 60%. El uso de sustratos y concentraciones adecuadas de auxina favorece significativamente la propagación vegetativa del arándano nativo. Esta técnica de propagación se postula como una alternativa prometedora para la propagación masiva de esta especie con fines de conservación y rehabilitación de ecosistemas degradados.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Auxin]]></kwd>
<kwd lng="en"><![CDATA[Coconut fiber]]></kwd>
<kwd lng="en"><![CDATA[Microtunnel]]></kwd>
<kwd lng="en"><![CDATA[Native fruit tree]]></kwd>
<kwd lng="en"><![CDATA[Rooting of cuttings]]></kwd>
<kwd lng="es"><![CDATA[Auxina]]></kwd>
<kwd lng="es"><![CDATA[Fibra de coco]]></kwd>
<kwd lng="es"><![CDATA[Microtúnel]]></kwd>
<kwd lng="es"><![CDATA[Frutal nativo]]></kwd>
<kwd lng="es"><![CDATA[Clonación]]></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[Báez-Pérez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[González-Molina]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Solís Moya]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of the application of indole-3-butyric acid in production and quality of wheat (Triticum estivum L.)]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Agrícolas]]></source>
<year>2015</year>
<volume>6</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>523-37</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castrillón]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Carvajal]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ligarreto]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Magnitskiy]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El efecto de auxinas sobre el enraizamiento de las estacas de agraz (Vaccinium meridionale Swartz) en diferentes sustratos]]></article-title>
<source><![CDATA[Agronomía Colombiana]]></source>
<year>2008</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>16-22</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castro-Garibay]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
<name>
<surname><![CDATA[Villegas-Monter]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Contreras-Garibay Maya]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Enraizamiento de estacas en tres cultivares de arándano (Vaccinium corymbosum L.)]]></article-title>
<source><![CDATA[Agroproductividad]]></source>
<year>2019</year>
<volume>12</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>63-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Frías-Moreno]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
<name>
<surname><![CDATA[Olivas Orozco]]></surname>
<given-names><![CDATA[GI]]></given-names>
</name>
<name>
<surname><![CDATA[González Aguilar]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobo Cuellar]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sustratos y ácido indol-3-butírico en la propagación de frambuesa]]></article-title>
<source><![CDATA[Terra Latinoamericana]]></source>
<year>2021</year>
<volume>39</volume>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García Rubio]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[García González de Lena]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ciordia Ara]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Situación actual del cultivo del arándano en el mundo]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández Hernández]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Benito Bautista]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Arellanes Juárez]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de calidad del fruto de arándano (Vaccinium corymbosum L.) var. Biloxi, en dos regiones del estado de Oaxaca]]></article-title>
<source><![CDATA[Universidad &amp; Ciencia]]></source>
<year>2017</year>
<numero>6</numero>
<issue>6</issue>
<page-range>256-73</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiménez-Bonilla]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Abdelnour Esquivel]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Protocolo de micropropagación de arándano nativo de Costa Rica (Vaccinium consanguineum)]]></article-title>
<source><![CDATA[Scielo]]></source>
<year>2018</year>
<volume>31</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>144-59</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[PK]]></given-names>
</name>
<name>
<surname><![CDATA[Sonkar]]></surname>
<given-names><![CDATA[MK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Propagation through juvenile shoot cuttings in difficult-to-root Dalbergia latifolia - examining role of endogenous IAA in adventitious rooting]]></article-title>
<source><![CDATA[Plant Physiology Reports]]></source>
<year>2022</year>
<volume>27</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>242-9</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marangon]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Biasi]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estaquia de mirtilo nas estações do ano com ácido indolbutírico e aquecimento do substrato]]></article-title>
<source><![CDATA[Pesquisa Agropecuária Brasileira]]></source>
<year>2013</year>
<volume>48</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>25-32</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Lopéz-Medina]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mostacero-León]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determinación de las concentraciones adecuadas de 2,4 diclorofenoxiacético y Kelpak en el enraizamiento de estacas de Vaccinium floribundum Kunth "pushgay"]]></article-title>
<source><![CDATA[Manglar]]></source>
<year>2020</year>
<volume>17</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>21-5</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mostacero León]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rázuri González]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Gil Rivero]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fitogeografía y morfología de los Vaccinium (Ericaceae) "arándanos nativos" del Perú]]></article-title>
<source><![CDATA[INDES Revista de Investigación para el Desarrollo Sustentable]]></source>
<year>2015</year>
<volume>3</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>43-52</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Picolotto]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Dos Santos Pereira]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Kleinick Vignolo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[Enraizamiento de Mirtileiro em diferentes substratos]]></source>
<year>2013</year>
<conf-name><![CDATA[ Congrega Urcamp]]></conf-name>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saini]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Kaur]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar Pati]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Auxin: a master regulator in plant root development]]></article-title>
<source><![CDATA[Plant Cell Reports]]></source>
<year>2013</year>
<numero>32</numero>
<issue>32</issue>
<page-range>741-57</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schuch]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[De Rossi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Damiani]]></surname>
<given-names><![CDATA[CR]]></given-names>
</name>
<name>
<surname><![CDATA[Campos Soares]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Iba and substrate in the plantlets production of blueberry cv.'Climax' through microcuttings]]></article-title>
<source><![CDATA[Ciência Rural]]></source>
<year>2007</year>
<volume>37</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1446-9</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suárez-Ballesteros]]></surname>
<given-names><![CDATA[CI]]></given-names>
</name>
<name>
<surname><![CDATA[Calderón-Hernández]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mancipe-Murillo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Propagación sexual y tolerancia a la desecación del agraz (Vaccinium meridionale Sw) de tres fuentes semilleras localizadas en Ráquira, San Miguel de Sema (Boyacá) y Gachetá (Cundinamarca)]]></article-title>
<source><![CDATA[Revista De La Academia Colombiana De Ciencias Exactas, Físicas y Naturales]]></source>
<year>2018</year>
<volume>42</volume>
<numero>163</numero>
<issue>163</issue>
<page-range>207-15</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tejada Alvarado]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Oliva]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Collazos Silva]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Vilca Valqui]]></surname>
<given-names><![CDATA[NC]]></given-names>
</name>
<name>
<surname><![CDATA[Huaman Huaman]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto del ácido indolbutírico (AIB) sobre el enraizamiento y adaptabilidad de segmentos nodales de arándano (Vaccinium corimbosum L.)]]></article-title>
<source><![CDATA[Revista de Investigación de Agroproducción Sustentable]]></source>
<year>2019</year>
<volume>3</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>24-9</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tejada-Alvarado]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Meléndez-Mori]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Vilca-Valqui]]></surname>
<given-names><![CDATA[NC]]></given-names>
</name>
<name>
<surname><![CDATA[Huaman-Huaman]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Oliva]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Enraizamiento de esquejes de arándanos silvestres (Vaccinium spp.) del noreste peruano]]></article-title>
<source><![CDATA[Acta Agrobotánica]]></source>
<year>2021</year>
<volume>74</volume>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yukari Yamamoto]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Koyama]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Silva Borge]]></surname>
<given-names><![CDATA[WF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Substratos no enraizamento de estacas herbáceas de amora-preta Xavante]]></article-title>
<source><![CDATA[Ciência Rural]]></source>
<year>2013</year>
<volume>43</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>15-20</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
