<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>02848nab a2200289 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20250429153545.0</controlfield>
  <controlfield tag="008">250429b2020    bl.ar|pooa||| 00| 0 eng |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F62</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F03</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Carvalho, F&#xE1;bio Janoni </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Carvalho, Mychelle </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Cunha, Jonatan Afonso </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Dormancy breaking methods for bird of paradise seeds</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">

Publica&#xE7;&#xE3;o online; 14 ref.; Summaries  (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">


Abstract:  The bird of paradise is one of the most commercialized flowers in Brazil. The biggest difficulty in its seed propagation is the low germination percentage that occurs due to the physiological seed dormancy. It is necessary  to  study  methods  that  can  enable  the  commercial  seedlings  production  from  seeds,  seeking efficient treatments to overcome dormancy. The aim of this research was the find the best treatment to break bird  of  paradise&#x2019;s  seed  dormancy.  It  was  tested  methods  of  scarification  with  or  without  the  addition of gibberellin, totaling six dormancy break treatments. The highest germination percentage for bird of paradise seeds is obtained using scarification with sandpaper in the micropyle region with 24 hours of imbibition with gibberellin.


Keywords:   Physiological dormancy; Strelitzia reginae L., Gibberellin</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">


Resumo:   A  ave-do-para&#xED;so  &#xE9;  uma  das  flores  mais  comercializadas  no  Brasil.  A  maior  dificuldade  em  sua propaga&#xE7;&#xE3;o  por  sementes  &#xE9;  dada  pela  baixa  germina&#xE7;&#xE3;o  que  ocorre  devido  &#xE0;  dorm&#xEA;ncia  fisiol&#xF3;gica.  &#xC9; necess&#xE1;rio  o  estudo  de  m&#xE9;todos  que  permitam  a  produ&#xE7;&#xE3;o  de  mudas  comerciais  a  partir  de  sementes, procurando-se  tratamentos  para  sua  quebra  de  dorm&#xEA;ncia.  O  objetivo  da  pesquisa  foi  encontrar  o  melhor m&#xE9;todo para quebra de dorm&#xEA;ncia de sementes de ave-do-para&#xED;so. Foram testados m&#xE9;todos de quebra de dorm&#xEA;ncia por escarifica&#xE7;&#xE3;o, com ou sem adi&#xE7;&#xE3;o de giberelina, totalizando seis tratamentos A maior taxa de germina&#xE7;&#xE3;o  em  sementes  de  ave-do-para&#xED;so  &#xE9;  obtida  utilizando  a  escarifica&#xE7;&#xE3;o  mec&#xE2;nica  na  regi&#xE3;o  da micr&#xF3;pila juntamente com a embebi&#xE7;&#xE3;o em giberelina por um per&#xED;odo de 24 horas. 


Palavras-chave:   Dorm&#xEA;ncia fisiol&#xF3;gica, Strelitzia reginae L., Giberelina. </subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PLANTA ORNAMENTAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TRATAMENTO DE SEMENTE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DORM&#xCA;NCIA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FISIOLOGIA VEGETAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3583</subfield>
    <subfield code="9">349996</subfield>
    <subfield code="d">Cruz das Almas-BA Universidade Federal da Bahia - Escola de Agron&#xF4;mia 1983</subfield>
    <subfield code="o">2025-2518</subfield>
    <subfield code="t">Magistra (Brazil)</subfield>
    <subfield code="x">0102-5333</subfield>
    <subfield code="g">v. 31 p. 799-804; (2020)</subfield>
    <subfield code="w">BR2025000903</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://periodicos.ufrb.edu.br/index.php/magistra/article/view/4396/2252</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">331268</subfield>
    <subfield code="d">331268</subfield>
  </datafield>
</record>
