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  <leader>03838nab a2200313 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20230830104833.0</controlfield>
  <controlfield tag="008">230411b2018    bl.ar|pooa||| 00| 0 eng |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">H60</subfield>
    <subfield code="b">0336</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="b">0120</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Takano, H.K.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Oliveira Junior, R.S.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Constantin, J.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, V.F.V.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Mendes, R.R.</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Chemical control of glyphosate-resistant goosegrass</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 32 ref.; 4 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT - The use of mixtures and rotation of herbicide modes of action are
essential for herbicide resistance management. The purpose of this research was to
evaluate different pre- and post-emergence herbicides to control goosegrass in
soybean and corn. Four greenhouse experiments were conducted, one in preemergence 
and the three others in post-emergence. In pre-emergence, the number of
emerged plants and the control percentage at 20, 35 and 50 days after application
were evaluated. In post-emergence, the control percentage was evaluated at 14 and
28 days after application on plants with one tiller and four tillers. The use of residual
herbicides to control glyphosate-resistant goosegrass is a very important tool for its
effective management. The application stage is also crucial for post-emergence
efficacy. Paraquat and [paraquat + diuron] are effective in controlling this species.
The application of ACCase inhibiting herbicides alone seems to be more effective
than their associations with glyphosate, especially in plants with four tillers. HPPD
inhibiting herbicides have high synergism with atrazine and not with glyphosate.

Keywords: Eleusine indica, residual herbicides, ACCase inhibithors, contact
herbicides, application stage.
</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO - A utiliza&#xE7;&#xE3;o de misturas e a rota&#xE7;&#xE3;o de mecanismos de a&#xE7;&#xE3;o de herbicidas
s&#xE3;o fundamentais para o manejo da resist&#xEA;ncia. O objetivo deste trabalho foi avaliar
herbicidas aplicados em pr&#xE9; e p&#xF3;s-emerg&#xEA;ncia recomendados para o controle de
capim- p&#xE9;-de-galinha resistente ao glyphosate em soja e milho. Para isso, foram
conduzidos quatro experimentos em casa de vegeta&#xE7;&#xE3;o, sendo um com aplica&#xE7;&#xF5;es
em pr&#xE9;- e outros tr&#xEA;s em p&#xF3;s-emerg&#xEA;ncia. Em pr&#xE9;-emerg&#xEA;ncia, foram avaliados o
n&#xFA;mero de plantas emergidas e a porcentagem de controle aos 20, 35 e 50 dias
ap&#xF3;s a aplica&#xE7;&#xE3;o. Em p&#xF3;s-emerg&#xEA;ncia, foi avaliada a porcentagem de controle aos
14 e 28 dias ap&#xF3;s a aplica&#xE7;&#xE3;o sobre plantas com um e quatro perfilhos. O uso de
herbicidas residuais para controle de capim-p&#xE9;-de-galinha resistente ao glyphosate
constitui uma ferramenta de extrema import&#xE2;ncia para o seu manejo efetivo. O
est&#xE1;dio de aplica&#xE7;&#xE3;o &#xE9; determinante para se obter efic&#xE1;cia em p&#xF3;s-emerg&#xEA;ncia.
Paraquat e [paraquat+diuron] s&#xE3;o eficazes no controle dessa esp&#xE9;cie. Os herbicidas
inibidores da ACCase isolados s&#xE3;o mais eficazes que as suas associa&#xE7;&#xF5;es com
glyphosate, especialmente em plantas com quatro perfilhos. Os herbicidas
inibidores da s&#xED;ntese de carotenoides apresentam elevado sinergismo com atrazine
mas n&#xE3;o com glyphosate.

Palavras-chave: Eleusine indica, herbicidas residuais, inibidores da ACCase,
herbicidas de contato, est&#xE1;dio de aplica&#xE7;&#xE3;o.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">HERBICIDA RESIDUAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">HERBICIDA POR CONTATO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ERVA DANINHA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">INIBIDOR DE ENZIMA</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">886</subfield>
    <subfield code="9">1815</subfield>
    <subfield code="d">Londrina-PR : Sociedade Brasileira da Ci&#xEA;ncia das Plantas Daninhas, 1978</subfield>
    <subfield code="o">2023-031022</subfield>
    <subfield code="t">Planta Daninha (Brazil)</subfield>
    <subfield code="x">0100-8358; 1806-9681 (on-line)</subfield>
    <subfield code="g">v. 36 p. 1-10; (2018)</subfield>
    <subfield code="w">BR2023000056</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pd/a/9CBNtHPPdYrSFpQgS76wTrr/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">5024</subfield>
    <subfield code="d">5024</subfield>
  </datafield>
</record>
