<?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>04447nab a2200361 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20250811205915.0</controlfield>
  <controlfield tag="008">250811b2022    bl.mr|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">F60</subfield>
    <subfield code="b">1440</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F61</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F40</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Melo, Alberto S. de </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Melo, Yuri L. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Lacerda, Claudivan F. de </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Vi&#xE9;gas, Pedro R. A. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ferraz, Rener L. de S. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Gheyi, Hans R. </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Water restriction in cowpea plants [Vigna unguiculata (L.) Walp.]: Metabolic changes and tolerance induction</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; Sumaries (En, Pt); Bibliography  p. 195 - 197</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT: Global climate change tends to intensify water unavailability, especially in semi-arid regions, directly impacting agricultural production. Cowpea is one of the crops with great socio-economic importance in the Brazilian semi-arid region, cultivated mainly under rainfed farming and considered moderately tolerant to water restriction. This species has physiological and biochemical mechanisms of adaptation to these stress factors, but there is still no clear vision of how these responses can not only allow survival, but also ensure yield advances in the field. Besides acclimation mechanisms, the exogenous application of abiotic (salicylic acid, silicon, proline, methionine, and potassium nitrate) and biotic (rhizobacteria) elicitors is promising in mitigating the effects of water restriction. The present literature review discusses the acclimation mechanisms of cowpea and some cultivation techniques, especially the application of elicitors, which can contribute to maintaining crop yield under different water scenarios. The application of elicitors is an alternative way to increase the sustainability of production in rainfed farming in semi-arid regions. However, the use of eliciting substances in cowpea still needs to be carefully explored, given the difficulties caused by genotypic and edaphoclimatic variability under field conditions.

Key words: rainfed farming, elicitors, salicylic acid, silicon, rhizobacteria</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO: As mudan&#xE7;as clim&#xE1;ticas globais tendem intensificar a indisponibilidade de &#xE1;gua, principalmente na regi&#xE3;o semiarida brasileira, impactando diretamente a produ&#xE7;&#xE3;o agr&#xED;cola. O feij&#xE3;o-caupi &#xE9; uma das culturas de grande import&#xE2;ncia socioecon&#xF4;mica no semi&#xE1;rido, cultivado principalmente em regime de sequeiro e considerado moderadamente tolerante &#xE0; restri&#xE7;&#xE3;o h&#xED;drica. Essa esp&#xE9;cie apresenta mecanismos fisiol&#xF3;gicos e bioqu&#xED;micos de adapta&#xE7;&#xE3;o a esses fatores de estresse, mas ainda n&#xE3;o h&#xE1; uma vis&#xE3;o clara de como essas respostas podem permitir n&#xE3;o apenas a sobreviv&#xEA;ncia, mas tamb&#xE9;m garantir avan&#xE7;os na produtividade no campo. Al&#xE9;m dos mecanismos de aclimata&#xE7;&#xE3;o, a aplica&#xE7;&#xE3;o ex&#xF3;gena de eliciadores abi&#xF3;ticos (&#xE1;cido salic&#xED;lico, sil&#xED;cio, prolina, metionina e nitrato de pot&#xE1;ssio) e bi&#xF3;ticos (rizobact&#xE9;rias) &#xE9; promissora na mitiga&#xE7;&#xE3;o dos efeitos da restri&#xE7;&#xE3;o h&#xED;drica. A presente revis&#xE3;o de literatura pretende discutir os mecanismos de aclimata&#xE7;&#xE3;o do feij&#xE3;o-caupi e algumas t&#xE9;cnicas de cultivo, principalmente a aplica&#xE7;&#xE3;o de eliciadores, que podem contribuir para a manuten&#xE7;&#xE3;o da produtividade da cultura em diferentes cen&#xE1;rios h&#xED;dricos. A aplica&#xE7;&#xE3;o de eliciadores &#xE9; uma forma alternativa de aumentar a sustentabilidade da produ&#xE7;&#xE3;o em sistemas de sequeiro no semi&#xE1;rido. No entanto, o uso de subst&#xE2;ncias eliciadoras no feij&#xE3;o-caupi ainda apresenta um campo a ser explorado com cautela, dadas as dificuldades causadas pela variabilidade genot&#xED;pica e edafoclim&#xE1;tica em condi&#xE7;&#xF5;es de cultivo no campo.

Palavras-chave: agricultura de sequeiro, eliciadores, &#xE1;cido salic&#xED;lico, sil&#xED;cio, rizobact&#xE9;rias</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FEIJ&#xC3;O DE CORDA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CONDI&#xC7;&#xC3;O AMBIENTAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">BIOQU&#xCD;MICA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FISIOLOGIA VEGETAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">METABOLISMO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MELHORAMENTO VEGETAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3534</subfield>
    <subfield code="9">317819</subfield>
    <subfield code="d">Campina Grande-PB Universidade Federal de Campina Grande. Centro de Ci&#xEA;ncias e Tecnologia 1997</subfield>
    <subfield code="o">2024-4538</subfield>
    <subfield code="t">Revista Brasileira de Engenharia Agr&#xED;cola e Ambiental (Brazil)</subfield>
    <subfield code="x">1415-4366</subfield>
    <subfield code="g">v. 26 (3) p. 190-197; (2022)</subfield>
    <subfield code="w">BR2025003382</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbeaa/a/3MCB3745ZJZnvW7jXydXmRF/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">337566</subfield>
    <subfield code="d">337566</subfield>
  </datafield>
</record>
