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  <leader>04017nab a2200313 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240618102026.0</controlfield>
  <controlfield tag="008">240618b2015    bl.qr|pooa||| 00| 0 por |</controlfield>
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    <subfield code="b">por</subfield>
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    <subfield code="a">Q02</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Alves, L.S.</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Paz, V.P.S.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, A.J.P.</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Oliveira, G.X.S.</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Oliveira, F.E.R.</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Amorim, E.L.</subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Teor, rendimento e composi&#xE7;&#xE3;o qu&#xED;mica do &#xF3;leo essencial de plantas de manjeric&#xE3;o submetidas ao estresse salino com NaCl</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 31 ref.; 3 tables; 2 illus.; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
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RESUMO: 

O objetivo do presente trabalho foi avaliar o teor, o rendimento e a composi&#xE7;&#xE3;o
qu&#xED;mica do &#xF3;leo essencial de manjeric&#xE3;o (Ocimum basilicum L.) submetido ao estresse salino
por NaCl. Para tanto, o experimento foi conduzido em casa de vegeta&#xE7;&#xE3;o, sob delineamento
inteiramente casualizado, caracterizado por 5 (cinco) tratamentos de NaCl, adicionados &#xE0; &#xE1;gua
de irriga&#xE7;&#xE3;o (0,01 - controle,T1; 1,2 - T2; 2,3 &#x2013; T3; 3,4 &#x2013; T4 e 4,5 dS m-1 &#x2013; T5, correspondendo
respectivamente a 0,1; 12,0; 23,0; 34,0 e 45,0 mM ), com 4 (quatro) repeti&#xE7;&#xF5;es. Aos 55 dias ap&#xF3;s
o transplantio, as plantas foram colhidas, colocadas em sacos de papel e levadas a estufa de
secagem com fluxo de ar for&#xE7;ado a 45 &#xB0;C, por 10 dias at&#xE9; atingirem massas constantes. Ap&#xF3;s
a secagem, foi realizada a pesagem da biomassa seca da parte a&#xE9;rea, misturada, mo&#xED;da em
triturador el&#xE9;trico de facas e posteriormente realizada a extra&#xE7;&#xE3;o do &#xF3;leo essencial para an&#xE1;lise
do teor, rendimento e composi&#xE7;&#xE3;o qu&#xED;mica. O aumento do estresse por NaCl n&#xE3;o alterou o teor
e a composi&#xE7;&#xE3;o qu&#xED;mica do &#xF3;leo essencial, cujo rendimento reduziu 12,93% a cada acr&#xE9;scimo
unit&#xE1;rio dos n&#xED;veis de salinidade. O cinamato de metila, cujo teor m&#xE9;dio encontrado foi de
55%, e o metil chavicol, com 12%, foram os principais compostos identificados nas plantas
de manjeric&#xE3;o.

Palavras-chave: salinidade, Ocimum basilicum L., metabolismo secund&#xE1;rio </subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT: 

Content, yield and chemical composition of essential oil of sweet basil plants
subjected to NaCl saline stress. This study aimed to evaluate the content, yield and chemical
composition of the essential oil of sweet basil (Ocimum basilicum L.) plants subjected to NaCl
saline stress. The experiment was carried out in a greenhouse, in a completely randomized
design, with 5 (five) NaCl treatments added to the irrigation water (0.01 - control, T1; 1.2 - T2;
2.3 - T3; 3.4 - T4 and 4.5 dS m-1 - T5, corresponding respectively to 0.1; 12.0; 23.0; 34.0 and
45.0 mM) and 4 (four) replicates. At 55 days after transplanting, plants were harvested, put in
paper bags and taken to a forced-air oven at 45 &#xBA;C for 10 days, until reaching constant mass.
After drying, the dry biomass of the aerial part was weighed, mixed, grinded in an electric
blade grinder and later taken to an essential oil extraction so that its content, yield and chemical
composition could be analyzed. The increase of NaCl stress did not change neither the content
nor the chemical composition of the essential oil, whose yield was reduced by 12.93% for each
unit increase in the salinity level. The methyl cinnamate, with an average content of 55%, and
the methyl chavicol, with 12%, were the main compounds identified in the sweet basil plants.

Keywords: salinity, Ocimum basilicum L., secondary metabolism</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SALINIDADE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">OCIMUM BASILICUM</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">METABOLISMO</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3543</subfield>
    <subfield code="9">315841</subfield>
    <subfield code="d">Botucatu-SP Instituto de Bioci&#xEA;ncias - Departamento de Qu&#xED;mica e Bioqu&#xED;mica 1998</subfield>
    <subfield code="o">2024-2206</subfield>
    <subfield code="t">Revista Brasileira de Plantas Medicinais (Brazil)</subfield>
    <subfield code="x">1516-0572</subfield>
    <subfield code="g">v. 17(4 suppl. 1) p. 807-813; (2015)</subfield>
    <subfield code="w">BR2024001410</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbpm/a/spMZprWzHzN7R5bQkRZ78fK/?format=pdf&amp;lang=pt</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">300109</subfield>
    <subfield code="d">300109</subfield>
  </datafield>
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