<?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>0254-0223</journal-id>
<journal-title><![CDATA[Ciência e Técnica Vitivinícola]]></journal-title>
<abbrev-journal-title><![CDATA[Ciência Téc. Vitiv.]]></abbrev-journal-title>
<issn>0254-0223</issn>
<publisher>
<publisher-name><![CDATA[INIAV - DOIS PORTOS (Ex-Estação Vitivinícola Nacional)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0254-02232009000100004</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Efeito do sulfato de adenina e de 6-benzillaminopurina no crescimento in vitro de porta-enxertos de videira]]></article-title>
<article-title xml:lang="en"><![CDATA[Adenine sulphate and 6-benzillaminopurina efect on in vitro growth of grapevine rootstocks]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villa]]></surname>
<given-names><![CDATA[Fabíola]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pasqual]]></surname>
<given-names><![CDATA[Moacir]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[Filipe Almendagna]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[Aline das Graças]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rezende]]></surname>
<given-names><![CDATA[Juliana Costa de]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,UFLA - Universidade Federal de Lavras DAG - Departamento de Agricultura ]]></institution>
<addr-line><![CDATA[Lavras MG]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2009</year>
</pub-date>
<volume>24</volume>
<numero>1</numero>
<fpage>41</fpage>
<lpage>46</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S0254-02232009000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S0254-02232009000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S0254-02232009000100004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Na viticultura, as técnicas de micropropagação tornam-se imprescindíveis para a obtenção em larga escala de material de boa qualidade fitossanitária. Objetivou-se com presente trabalho estudar o efeito da utilização de sulfato de adenina, associado ao BAP na multiplicação in vitro de dois porta-enxertos de videira. Segmentos nodais do porta-enxerto de videira &#8216;VR043-43&#8217; (Vitis vinifera x V. rotundifolia) e de &#8216;R110&#8217; (Vitis berlandieri x V. rupestris), com cerca de 2 cm de comprimento, oriundos de brotações pré-estabelecidos in vitro foram excisados e introduzidos em tubos de ensaio contendo 15 mL do meio de cultura DSD1. O experimento constituiu-se de dois porta-enxertos de videira conduzidos em diferentes concentrações de sulfato de adenina (0; 20; 40; 60 e 80 mg L-1) e de BAP (0; 0,5 e 1,0 mg L-1), em fatorial 5x3, adicionadas ao meio de cultivo. Os meios foram acrescidos de 20 g L-1 de sacarose, solidificados com 6 g l -1de ágar e o pH ajustado para 6,4, antes da autoclavagem a 121ºC e 1 atm por 20 minutos. Posteriormente à inoculação, os tubos de ensaio foram transferidos para sala de crescimento a 25±2ºC, irradiância de 35 µmol.m-2.s-2 e fotoperíodo de 16 horas diárias, permanecendo nestas condições por 70 dias. O delineamento experimental utilizado foi inteiramente casualisado, utilizando-se quatro repetições com doze brotações por tratamento. Foram avaliados números de folhas, comprimento da parte aérea, peso da matéria fresca da parte aérea e de calos. Melhores resultados na micropropagação de &#8216;VR043-43&#8217; e &#8216;R110&#8217; foram obtidos em meio DSD1 sem a adição de sulfato de adenina e com 1,0 mg L -1 de BAP.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[In the viticulture, the micropropagation techniques become indispensable for the obtaining in large scale material of good quality fitossanitary. The present work had as objective to study the effect of adenine sulphate, associated to BAP on the multiplication in vitro of two grapevine rootstock. Nodal segments of grapevine rootstock &#8216;VR043-43&#8217; (Vitis vinifera x V. rotundifolia) and &#8216;R110&#8217; (Vitis berlandieri x V. rupestris), with 2 cm length, originating from buds established in vitro were excisaded and introduced in tubes containing 15 mL of DSD1 culture medium. The experiment was planed to study two rootstocks effect when different concentrations of adenine sulphate (0; 20; 40; 60 and 80 mg L-1) and concentrations of BAP (0; 0.5 and 1.0 mg L-1), in all possible combinations, added to the culture medium. The medium cultures were added of 20 g L-1 of sucrose, solidified with 6 g L-1 of agar and the adjusted pH for 6.4, before the sterilization to 121ºC and 1 atm for 20 minutes. After the inoculation, the tubes were transferred for growth room to 25±2ºC, irradiance of 35 µmol.m.-2s-2 and photoperiod of 16 hours daily, staying in these conditions per 70 days. The experiment was arranged in a completely randomized design, being used four repetitions with twelve buds per treatment. Data on number of leaves, length of the aerial part, weigh of the fresh matter of the aerial part and callus, were recorded. Better results in the micropropagation of &#8216;VR043-43&#8217;&#8217; and &#8216;R110&#8217; were obtained in the culture medium DSD1 without the addition of adenine sulphate and with 1.0 mg L-1 of BAP.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[micropropação]]></kwd>
<kwd lng="pt"><![CDATA[Vitis spp]]></kwd>
<kwd lng="pt"><![CDATA[porta-enxertos]]></kwd>
<kwd lng="pt"><![CDATA[fitohormonas]]></kwd>
<kwd lng="pt"><![CDATA[sultato de adenina]]></kwd>
<kwd lng="pt"><![CDATA[BAP]]></kwd>
<kwd lng="en"><![CDATA[micropropagation]]></kwd>
<kwd lng="en"><![CDATA[Vitis spp]]></kwd>
<kwd lng="en"><![CDATA[rootstockd]]></kwd>
<kwd lng="en"><![CDATA[fitormone]]></kwd>
<kwd lng="en"><![CDATA[adenine sulphate]]></kwd>
<kwd lng="en"><![CDATA[BAP]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="center"><b>Efeito do sulfato de adenina e de 6-benzillaminopurina no    crescimento in vitro de porta-enxertos de videira </b></p>     <p align="center">&nbsp;</p>     <p align="center">Fab&iacute;ola Villa, Moacir Pasqual, Filipe Almendagna Rodrigues,    Aline das Gra&ccedil;as Souza, Juliana Costa de Rezende.</p>     <p align="center">&nbsp;</p>     <p align="center">Departamento de Agricultura (DAG), Universidade Federal de Lavras    (UFLA), Lavras, MG, Brasil. Caixa Postal 3037, CEP: 37200-000.</p>     <p align="center"> E-mail: <a href="mailto:fvilla2003@libero.it">fvilla2003@libero.it</a>,    <a href="mailto:mpasqual@ufla.br">mpasqual@ufla.br</a></p>     <p align="center"><i>(Manuscrito recebido em 19.09.08 . Aceite para publica&ccedil;&atilde;o    em 19.02.09)</i></p>     <p align="center">&nbsp;</p>     <p align="center"><b>RESUMO </b></p>     <p>Na viticultura, as t&eacute;cnicas de micropropaga&ccedil;&atilde;o tornam-se    imprescind&iacute;veis para a obten&ccedil;&atilde;o em larga escala de material    de boa qualidade fitossanit&aacute;ria. Objetivou-se com presente trabalho estudar    o efeito da utiliza&ccedil;&atilde;o de sulfato de adenina, associado ao BAP    na multiplica&ccedil;&atilde;o in vitro de dois porta-enxertos de videira. Segmentos    nodais do porta-enxerto de videira &#8216;VR043-43&#8217; (Vitis vinifera x    V. rotundifolia) e de &#8216;R110&#8217; (Vitis berlandieri x V. rupestris),    com cerca de 2 cm de comprimento, oriundos de brota&ccedil;&otilde;es pr&eacute;-estabelecidos    in vitro foram excisados e introduzidos em tubos de ensaio contendo 15 mL do    meio de cultura DSD1. O experimento constituiu-se de dois porta-enxertos de    videira conduzidos em diferentes concentra&ccedil;&otilde;es de sulfato de adenina    (0; 20; 40; 60 e 80 mg L<sup>-1</sup>) e de BAP (0; 0,5 e 1,0 mg L<sup>-1</sup>), em fatorial 5x3,    adicionadas ao meio de cultivo. Os meios foram acrescidos de 20 g L<sup>-1</sup> de sacarose,    solidificados com 6 g l <sup>-1</sup>de &aacute;gar e o pH ajustado para 6,4, antes da    autoclavagem a 121&ordm;C e 1 atm por 20 minutos. Posteriormente &agrave; inocula&ccedil;&atilde;o,    os tubos de ensaio foram transferidos para sala de crescimento a 25&plusmn;2&ordm;C,    irradi&acirc;ncia de 35 &micro;mol.m<sup>-2</sup>.s<sup>-2</sup> e fotoper&iacute;odo de 16 horas    di&aacute;rias, permanecendo nestas condi&ccedil;&otilde;es por 70 dias. O delineamento    experimental utilizado foi inteiramente casualisado, utilizando-se quatro repeti&ccedil;&otilde;es    com doze brota&ccedil;&otilde;es por tratamento. Foram avaliados n&uacute;meros    de folhas, comprimento da parte a&eacute;rea, peso da mat&eacute;ria fresca    da parte a&eacute;rea e de calos. Melhores resultados na micropropaga&ccedil;&atilde;o    de &#8216;VR043-43&#8217; e &#8216;R110&#8217; foram obtidos em meio DSD1 sem    a adi&ccedil;&atilde;o de sulfato de adenina e com 1,0 mg L <sup>-1</sup> de BAP.      ]]></body>
<body><![CDATA[<p><b>Palavras-chave</b>: micropropa&ccedil;&atilde;o, Vitis spp., porta-enxertos,    fitohormonas, sultato de adenina, BAP.      <p>&nbsp;     <p align="center"><b>Adenine sulphate and 6-benzillaminopurina efect on in vitro    growth of grapevine rootstocks</b>      <p align="center"><b>ABSTRACT </b></p>     <p>In the viticulture, the micropropagation techniques become indispensable for    the obtaining in large scale material of good quality fitossanitary. The present    work had as objective to study the effect of adenine sulphate, associated to    BAP on the multiplication in vitro of two grapevine rootstock. Nodal segments    of grapevine rootstock &#8216;VR043-43&#8217; (Vitis vinifera x V. rotundifolia)    and &#8216;R110&#8217; (Vitis berlandieri x V. rupestris), with 2 cm length,    originating from buds established in vitro were excisaded and introduced in    tubes containing 15 mL of DSD1 culture medium. The experiment was planed to    study two rootstocks effect when different concentrations of adenine sulphate    (0; 20; 40; 60 and 80 mg L<sup>-1</sup>) and concentrations of BAP (0; 0.5 and    1.0 mg L<sup>-1</sup>), in all possible combinations, added to the culture medium.    The medium cultures were added of 20 g L<sup>-1</sup> of sucrose, solidified    with 6 g L<sup>-1</sup> of agar and the adjusted pH for 6.4, before the sterilization    to 121&ordm;C and 1 atm for 20 minutes. After the inoculation, the tubes were    transferred for growth room to 25&plusmn;2&ordm;C, irradiance of 35 &micro;mol.m.<sup>-2</sup>s<sup>-2</sup>    and photoperiod of 16 hours daily, staying in these conditions per 70 days.    The experiment was arranged in a completely randomized design, being used four    repetitions with twelve buds per treatment. Data on number of leaves, length    of the aerial part, weigh of the fresh matter of the aerial part and callus,    were recorded. Better results in the micropropagation of &#8216;VR043-43&#8217;&#8217;    and &#8216;R110&#8217; were obtained in the culture medium DSD1 without the    addition of adenine sulphate and with 1.0 mg L<sup>-1</sup> of BAP.      <p><b>Key-word</b>s: micropropagation, Vitis spp., rootstockd, fitormone, adenine    sulphate, BAP.</p>     <p>&nbsp;</p>     <p>Texto completo dispon&iacute;vel apenas em PDF.</p>     <p>Full text only available in PDF format.</p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><b>REFER&Ecirc;NCIAS BIBLIOGR&Aacute;FICAS </b></p>     <!-- ref --><p>   <b>Biasi L. A</b>., 2003. Micropropaga&ccedil;&atilde;o de videiras. In: POMMER,    C. V. Uva: tecnologia de produ&ccedil;&atilde;o, p&oacute;s-colheita e mercado.    Porto Alegre: Cinco Continentes,. p. 320-350. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000024&pid=S0254-0223200900010000400001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p><b>Biasi L. A., Passos I. R. S., Pommer C. V.</b>, 1998. Micropropaga&ccedil;&atilde;o    do porta-enxerto de videira Jales. Pesquisa Agropecu&aacute;ria Brasileira,    Bras&iacute;lia, v. 33, n. 10, p. 1587-1594, </p>     <p><b>Caldas L. S., Haridasan P., Ferreira M. E.</b>, 1998. Meios nutritivos.    In: TORRES, A. C.; CALDAS, L. S.; BUSO, J. A. (Ed.). Cultura de tecidos e transforma&ccedil;&atilde;o    gen&eacute;tica de plantas. Bras&iacute;lia: EMBRAPA/ CNPH,. v. 1, p. 87-132.  </p>     <p><b>Crocomo O. J., Cabral J. B.</b>, 1988. A biotecnologia no melhoramento de    plantas tropicais. Bras&iacute;lia: Associa&ccedil;&atilde;o Brasileira de Educa&ccedil;&atilde;o    Agr&iacute;cola Superior, 39p. </p>     <p><b>Dzazio D. M., Biasi L. A., Zanette F</b>., 2002. Micropropaga&ccedil;&atilde;o    do porta-enxerto de videira &#8216;420-A&#8217;. Revista Brasileira de Fruticultura,    Jaboticabal, 24 (3): 759-764. </p>     <p><b>Ferreira D. F.</b>, 2000. An&aacute;lises estat&iacute;sticas por meio do    Sisvar para Windows vers&atilde;o 4.0. In: REUNI&Atilde;O ANUAL DA REGI&Atilde;O    BRASILEIRA DA SOCIEDADE INTERNACIONAL DE BIOMETRIA, 45., , S&atilde;o Carlos.    Anais... S&atilde;o Carlos, SP: UFSCar. 2000. p. 255-258. </p>     <p><b>George E. F., Sherrington P. D</b>., 1984. Plant propagation by tissue culture.    Eversley: Exegetics, 709p. </p>     <p><b>Guerra M. P., Nodari R. O., 2006</b>. Apostila de biotecnologia. Florian&oacute;polis:    CCA/UFSC,. 41 p. </p>     <p><b>Instituto Brasileiro de Geografia e Estat&iacute;stica</b>. Dispon&iacute;vel    em: <a href="http://www.ibge.gov.br" target="_blank">www.ibge.gov.br</a>;. Acesso em: 10 jan. 2008.  </p>     ]]></body>
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<body><![CDATA[<p><b>Silva A. L., Doazan J. P.</b>, 1995. Une m&eacute;thode d&#8217;irradiation    aux rayons gamma appliqu&eacute;e &agrave; des porte-greffes de Vigne in vitro.    Journal International Science of Vigne et Vin, 29: 1-9. </p>     <p><b>Taiz L. , Zeiger E.</b>, 1991. Plant physiology. Redwood City : The Benjamin    Cummings, 559 p. </p>     <p><b>Wetzstein H. Y., Myers S. C</b>., 1994. Vegetative and yield component characteristics    of micropropagated muscadine grape (Vitis rotundifolia Michx.). Journal of Horticultural    Science, 69 (4): 747-753.  </p>      ]]></body><back>
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<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Biasi]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="pt"><![CDATA[Micropropagação de videiras]]></article-title>
<person-group person-group-type="editor">
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<surname><![CDATA[POMMER]]></surname>
<given-names><![CDATA[C. V.]]></given-names>
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<source><![CDATA[Uva: tecnologia de produção, pós-colheita e mercado]]></source>
<year>2003</year>
<page-range>320-350</page-range><publisher-loc><![CDATA[Porto Alegre ]]></publisher-loc>
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</article>
