<?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>03052nab a2200313 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260304161116.0</controlfield>
  <controlfield tag="008">260304b2018    bl.qr|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">H20</subfield>
    <subfield code="b">4120</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">H01</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Migliorini, Patr&#xED;cia </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Milanesi, Paola Mendes </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Mezzomo, Ricardo </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Maciel, Caciara Gonzatto </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Muniz, Marlove F&#xE1;tima Bri&#xE3;o </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Fusarium solani and F. oxysporum: Etiological agents of damping off in crambe</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">

Publica&#xE7;&#xE3;o online; 47 ref.; 4 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">


ABSTRACT:      The association of Fusarium sp. with agricultural seeds is a limiting factor for the uniform establishment of the crop. The aim of this work was to identify six isolates of Fusarium at the species level, based on morphological and molecular markers (TEF-1&#x3B1; and &#x3B2;tub); and to verify the pathogenicity of these isolates to the seeds of Crambe abyssinica (crambe). The pathogenicity test was carried out through the contact of the seeds with the fungal culture for 48 hours, followed by sowing in sand. The variables evaluated were: percentage of emergence at 30 days and damping off. The Fusarium species identified were F.   solani (FCa/3, FCa/7.2 and FCa/10) and F. oxysporum (FCa/4, FCa/2 and FCa/8). The FCa/3, FCa/4 and FCa/7.2 isolates were pathogenic to crambe seedlings, causing reduction in the percentage of emergence and damping off. 



Key words:      &#x392;tub; Crambe abyssinica; fungi; macroconidia; TEF-1&#x3B1;</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">


RESUMO:      A associa&#xE7;&#xE3;o de Fusarium sp. com sementes agr&#xED;colas &#xE9; um fator limitante para o estabelecimento uniforme da cultura. Objetivou-se com este trabalho identificar seis isolados de Fusarium em n&#xED;vel de esp&#xE9;cie, com base em marcadores morfol&#xF3;gicos e moleculares (TEF-1&#x3B1; e &#x3B2;tub); e verificar a patogenicidade desses isolados &#xE0; sementes de Crambe  abyssinica (crambe). O teste de patogenicidade foi realizado atrav&#xE9;s do contato das sementes com a cultura f&#xFA;ngica por 48 h, seguida de semeadura em areia. As vari&#xE1;veis avaliadas foram: porcentagem de emerg&#xEA;ncia aos 30 dias e tombamento de pl&#xE2;ntulas. As esp&#xE9;cies de Fusarium identificadas foram F. solani (FCa/3, FCa/7.2 e FCa/10) e F. oxysporum (FCa/4, FCa/2 e FCa/8), sendo que os isolados FCa/3, FCa/4 e FCa/7.2 mostraram-se patog&#xEA;nicos ao crambe, causando redu&#xE7;&#xE3;o no percentual de emerg&#xEA;ncia e tombamento de pl&#xE2;ntulas. 



 Palavras-chave:      Btub; Crambe abyssinica; fungos; macrocon&#xED;dios; TEF-1&#x3B1;</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DOEN&#xC7;A DE PLANTA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FUSARIUM</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MARCADOR MOLECULAR</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DEFESA VEGETAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">360459</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-0843</subfield>
    <subfield code="t">Revista Brasileira de Ci&#xEA;ncias Agr&#xE1;rias (Brazil)</subfield>
    <subfield code="x">1981-1160</subfield>
    <subfield code="g">v. 13(1) p. 1-7; (2018)</subfield>
    <subfield code="w">BR2025005635</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v13i1a5510/377</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">340264</subfield>
    <subfield code="d">340264</subfield>
  </datafield>
</record>
