<?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>04055nab a2200385 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240513105616.0</controlfield>
  <controlfield tag="008">240513b2022    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">F30</subfield>
    <subfield code="b">0336</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">H50</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Caranhato, Andr&#xE9; Lu&#xED;s Hartmann </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Angelotti-Mendon&#xE7;a, J&#xE9;ssika </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a"> Mertz-Henning, Liliane Marcia</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Marin, Silvana Regina Rockenbach </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Melo, Carlos Lasaro Pereira de </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Folon, Jos&#xE9; Salvador Simoneti </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Neumaier, Norman </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Farias, Jos&#xE9; Renato Bou&#xE7;as </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Nepomuceno, Alexandre Lima </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Drought tolerance of elite soybean cultivars with the introgression of transgene AtAREB1</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 28 ref.; 3 illus; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">
Abstract &#x2013; The objective of this work was to verify if the introgression of
the AtAREB1 gene in the 'LS93-0375' and 'BMX Desafio RR' elite soybean
germplasms increases the tolerance of these plants to water deficit. The F4
progenies of these two elite cultivars and of the AtAREB1 transgenic line
(BR16-AtAREB1) and its background ('BR16') were subjected to water deficit
assays. The water deficit bioassays were performed in a greenhouse using
the following six soybean lines: the genetically modified BR16-AtAREB1 and
its background 'BR16'; 'LS93' and its F4 progeny, LS93-AtAREB1; and 'BMX
Desafio RR' and its F4 progeny, Desafio-AtAREB1. A randomized complete
block experimental design was carried out in a 6x2 factorial arrangement, with
the six soybean genotypes and two water conditions &#x2013; control (C) and water
deficit (WD) treatments &#x2013; with nine replicates. Soybean genotypes containing
the AtAREB1 gene showed better physiological performances under drought
stress and altered expressions of drought-responsive genes. The intogression
of AtAREB1 in soybean increases the plant drought tolerance, regardless of
the genetic background in which the gene was introduced.


Index terms: Glycine max, bZIP hybridization, transcription factor, water
deficit</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">
Resumo &#x2013; O objetivo deste trabalho foi verificar se a introgress&#xE3;o do gene
AtAREB1 em dois germoplasmas-elite de soja, 'LS93-0375' e 'BMX Desafio
RR', aumenta a toler&#xE2;ncia dessas plantas ao deficit h&#xED;drico. As prog&#xEA;nies F4 das
duas cultivares-elite e da linhagem transg&#xEA;nica AtAREB1 (BR16-AtAREB1) e
de seu background ('BR16') foram submetidas a deficit h&#xED;drico. Os bioensaios
de deficit h&#xED;drico foram realizados em casa de vegeta&#xE7;&#xE3;o, tendo-se utilizado as
seis seguintes linhagens de soja: a geneticamente modificada BR16-AtAREB1
e seu background 'BR16'; 'LS93' e sua prog&#xEA;nie F4, LS93-AtAREB1; e 'BMX
Desafio RR' e sua prog&#xEA;nie F4, Desafio-AtAREB1. Utilizou-se delineamento
experimental de blocos completos com tratamentos casualizados, em arranjo
fatorial 6x2, com os seis gen&#xF3;tipos de soja e duas condi&#xE7;&#xF5;es h&#xED;dricas &#x2013;
controle (C) e tratamentos de deficit h&#xED;drico (WD) &#x2013;, com nove repeti&#xE7;&#xF5;es. Os
gen&#xF3;tipos de soja que cont&#xEA;m o gene AtAREB1 exibiram melhor desempenho
fisiol&#xF3;gico sob estresse h&#xED;drico e express&#xE3;o alterada de genes responsivos
&#xE0; seca. A introgress&#xE3;o de AtAREB1 na soja aumenta a toler&#xE2;ncia &#xE0; seca,
independentemente do background gen&#xE9;tico em que o gene foi introduzido.


Termos para indexa&#xE7;&#xE3;o: Glycine max, bZIP, hibridiza&#xE7;&#xE3;o, fator de
transcri&#xE7;&#xE3;o, deficit h&#xED;drico.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SOJA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DEFICI&#xCA;NCIA H&#xCD;DRICA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">HIBRIDRA&#xC7;&#xC3;O</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GEN&#xD3;TIPO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FISIOLOGIA VEGETAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MELHORAMENTO VEGETAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">920</subfield>
    <subfield code="9">25802</subfield>
    <subfield code="d">Bras&#xED;lia-DF Empresa Brasileira de Pesquisa Agropecu&#xE1;ria - EMBRAPA 1966-</subfield>
    <subfield code="o">2023-436358</subfield>
    <subfield code="t">Pesquisa Agropecu&#xE1;ria Brasileira (Brazil)</subfield>
    <subfield code="x">0100-204X</subfield>
    <subfield code="g">v. 57 p. 1-9; (2022)</subfield>
    <subfield code="w">BR2024000661</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pab/a/XtnhzdyY7j5jcxGzHbYHB7z/?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">299555</subfield>
    <subfield code="d">299555</subfield>
  </datafield>
</record>
