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  <controlfield tag="003">BR-BrBNA</controlfield>
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    <subfield code="b">eng</subfield>
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    <subfield code="b">0170</subfield>
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    <subfield code="a">Braga, Renan Rodrigues </subfield>
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    <subfield code="a">Ferreira, Lino Roberto </subfield>
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    <subfield code="a">Teixeira, Matheus Ferreira Fran&#xE7;a </subfield>
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    <subfield code="a">Gon&#xE7;alves, Valdinei Ara&#xFA;jo </subfield>
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    <subfield code="a">Freitas, Francisco Cl&#xE1;udio Lopes </subfield>
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    <subfield code="a">d&#x2019;Antonino, Leonardo </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Selection of vegetable indicators of indaziflam residues in soil</subfield>
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Publica&#xE7;&#xE3;o online; 22 ref.; 3 illus.; Summaries (En, Pt)</subfield>
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ABSTRACT:      Studies  on  the  behavior  of  herbicides  in  the  soil  (sorption,  leaching  and  persistence)  can  be  conducted  by  using  biological and chemical methods. To use the biological method it is necessary to select species that present, in low concentrations of the herbicide, an easily quantified response in a short period of time. In this research the response of nine vegetable species was quantified in an inert substrate with different concentrations of indaziflam. The response of these species to indaziflam was quantified at 21 days after sowing by means of visual evaluation of the poisoning symptom and the accumulation of dry weight of the plants. All evaluated species were sensitive to indaziflam. The most sensitive species was maize, while sorghum, wheat and oat were the most sensitive species. However, the ease of cultivation of sorghum and its rapid growth, coupled with high sensitivity to indaziflam, make this species more suitable as a test plant for this herbicide. It is concluded that sorghum, wheat and oat can be used to detect indaziflam residues in soils.   



Key words:      Avena sativa; bioassays; herbicide in the soil; Sorghum bicolor; Triticum spp.</subfield>
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RESUMO:       Estudos  referentes  ao  comportamento  de  herbicidas  no  solo  (sor&#xE7;&#xE3;o,  lixivia&#xE7;&#xE3;o  e  persist&#xEA;ncia)  podem  ser  realizados utilizando m&#xE9;todos biol&#xF3;gicos e qu&#xED;micos. Para utiliza&#xE7;&#xE3;o do m&#xE9;todo biol&#xF3;gico &#xE9; necess&#xE1;rio selecionar esp&#xE9;cies que apresentam, em baixas concentra&#xE7;&#xF5;es do herbicida, resposta de f&#xE1;cil quantifica&#xE7;&#xE3;o em curto espa&#xE7;o de tempo. Nesta pesquisa foi quantificada a resposta de nove esp&#xE9;cies vegetais cultivadas em substrato inerte com diferentes concentra&#xE7;&#xF5;es do indaziflam. A resposta dessas esp&#xE9;cies ao indaziflam foi quantificada 21 dias ap&#xF3;s o semeio, por meio de avalia&#xE7;&#xE3;o visual do sintoma de intoxica&#xE7;&#xE3;o e do ac&#xFA;mulo de mat&#xE9;ria seca das plantas. Todas as esp&#xE9;cies avaliadas mostraram-se sens&#xED;veis ao indaziflam. A esp&#xE9;cie menos sens&#xED;vel foi o milho, enquanto sorgo, trigo e aveia foram as mais sens&#xED;veis. Todavia, a facilidade de cultivo do sorgo e seu r&#xE1;pido crescimento, aliado a alta sensibilidade ao indaziflam, fazem com que essa esp&#xE9;cie seja a mais indicada como planta teste desse herbicida. Conclui-se que plantas de sorgo, trigo e aveia podem ser utilizados para detectar res&#xED;duos de indaziflam em solos.   



Palavras-chave:      Avena sativa; bioensaios; herbicida no solo; Sorghum bicolor; Triticum spp.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">AN&#xC1;LISE DO SOLO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">HERBICIDA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">RES&#xCD;DUO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SORGO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TRIGO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">AVEIA</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">361717</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-1730</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. 15(2) p. 1-6; (2020)</subfield>
    <subfield code="w">BR2026000520</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v15i2a7737/93</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">341584</subfield>
    <subfield code="d">341584</subfield>
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