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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20241125100951.0</controlfield>
  <controlfield tag="008">241125b2021    bl.ar|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="a">F02</subfield>
    <subfield code="b">3359</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Freitas, Kaliana Gottschalk de </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Sorgato, Jos&#xE9; Carlos </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Soares, Jackeline Schultz </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ribeiro, Luan Marlon </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">In vitro growth of Cattleya nobilior Rchb. f.: culture media, sealing systems and irradiance</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o online; 33 ref.;  7 tables; 2 illus.; Summaries (En, Pt)</subfield>
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ABSTRACT - Some factors may influence the in vitro culture of native orchids, especially the culture medium, sealing system and light condition. This study aimed to evaluate the addition of banana pulp and peel in the formulation of culture media, sealing system and irradiance, in the in vitro growth of Cattleya nobilior Rchb. f. A completely randomized design was used in a factorial scheme with five culture media [Murashige &amp; Skoog supplemented or not with banana pulp or peel (100 or 200g L-1)], two light conditions [3,000 K LED lamps (43 &#xB5;mol m-2 s-1 or 86 &#xB5;mol m-2 s-1)] and two sealing systems (natural and conventional ventilation), with six replicates of one vial each. The plant height, diameter of the largest pseudobulb, length of the largest root and of the largest leaf, fresh weight and number of leaves, roots and shoots were evaluated. The use of both the banana pulp and peel as additives in the culture medium formulation promoted the C. nobilior growth. The natural ventilation system increased the plant height, pseudobulb diameter and leaf length, while the conventional system promoted tillering.


KEYWORDS: Orchidaceae, ornamental horticulture, micropropagation, native plant, Brazilian Savanna.</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">
RESUMO - Crescimento in vitro de Cattleya nobilior Rchb. f.: meios de cultura, sistemas de veda&#xE7;&#xE3;o e irradi&#xE2;ncia -  Alguns fatores podem influenciar no cultivo in vitro de orqu&#xED;deas nativas, destacando-se o meio de cultura, o sistema de veda&#xE7;&#xE3;o dos frascos e a luz. Objetivou-se avaliar a adi&#xE7;&#xE3;o de polpa e casca de banana na formula&#xE7;&#xE3;o dos meios de cultura, sistema de veda&#xE7;&#xE3;o e irradi&#xE2;ncia, no crescimento in vitro de Cattleya nobilior Rchb. f. Foi utilizado delineamento inteiramente casualizado, em esquema fatorial com cinco meios de cultura [Murashige &amp; Skoog suplementado ou n&#xE3;o com polpa ou casca de banana (100 ou 200g L-1)], duas condi&#xE7;&#xF5;es de luz [l&#xE2;mpadas LED 3.000 K (43 &#xB5;mol m-2 s-1 ou 86 &#xB5;mol m-2 s-1)] e dois sistemas de veda&#xE7;&#xE3;o (ventila&#xE7;&#xE3;o natural e convencional), com seis repeti&#xE7;&#xF5;es de um frasco cada. Foram avaliados a altura da planta, di&#xE2;metro do maior pseudobulbo, comprimento da maior raiz e da maior folha, massa fresca e n&#xFA;mero de folhas, ra&#xED;zes e brotos. Tanto a utiliza&#xE7;&#xE3;o de polpa quanto de casca de banana como aditivos na formula&#xE7;&#xE3;o dos meios de cultura promoveram o crescimento de C. nobilior. O sistema de ventila&#xE7;&#xE3;o natural promoveu incremento
na altura de planta, di&#xE2;metro de pseudobulbo e comprimento de folha, enquanto o sistema convencional promoveu perfilhamento.


PALAVRAS-CHAVE: Orchidaceae, horticultura ornamental, micropropaga&#xE7;&#xE3;o, planta nativa, Cerrado.</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ORQU&#xCD;DEA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PLANTA ORNAMENTAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CRESCIMENTO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MEIO DE CULTURA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MICROPROPAGA&#xC7;&#xC3;O</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CERRADO</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3248</subfield>
    <subfield code="9">317347</subfield>
    <subfield code="d">Goi&#xE2;nia-GO UFG. Escola de Agronomia 1999</subfield>
    <subfield code="o">2024-3999</subfield>
    <subfield code="t">Pesquisa Agropecu&#xE1;ria Tropical (Brazil)</subfield>
    <subfield code="x">1517-6398</subfield>
    <subfield code="g">v. 51 p. 1-9; (2021)</subfield>
    <subfield code="w">BR2024003509</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pat/a/XbqPNjdBwxcNgGS6wFKJhkc/?format=pdf&amp;lang=en</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">328795</subfield>
    <subfield code="d">328795</subfield>
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