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  <leader>04169nab a2200337 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260603163422.0</controlfield>
  <controlfield tag="008">260603b2022    bl.qr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="a">F30</subfield>
    <subfield code="b">1440</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Souza, Cristiane Lopes Carneiro de </subfield>
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    <subfield code="a">Rocha, Maurisrael de Moura </subfield>
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    <subfield code="a">Silva, Kaesel Jackson Damasceno e </subfield>
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    <subfield code="a">Coelho, Anderson Prates </subfield>
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    <subfield code="a">Lemos, Leandro Borges </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Mingotte, F&#xE1;bio Luiz Checchio </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Adaptability and yield stability of cowpea genotypes in the Mid-North region of Brazil</subfield>
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    <subfield code="a">

Publica&#xE7;&#xE3;o online; 24 ref.; 6 tables; Summaries (En, Pt)</subfield>
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ABSTRACT:   This  study  aimed  to  evaluate  the  adaptability  and  yield  stability  of  20  erect/semierect  cowpea  genotypes  in  the  Brazil Mid-North region through three methodologies. The experiments were carried out in 10 environments, corresponding to the Cerrado, Caatinga and Amazon biomes. The research was carried out during the period of 2010 to 2011. The experiments were  arranged  in  a  randomized  block  design,  with  four  replications.  The  Cerrado  biome  and  the  Balsas/MA  region  were  the  most suitable locations for cowpea cultivation, comprising the environments with greater yield stability. Theil (1950) methodology showed low sensitivity in genotype discrimination, while those of Lin &amp; Binns modified by Carneiro and AMMI were more sensitive. For unfavorable environments, Lin &amp; Binns (1998) methodology modified by Carneiro (1998) identified the cultivar BRS Tumucumaque with greater stability, whereas the AMMI methodology identified this cultivar with greater adaptation in favorable environments. Both methodologies identified the MNC02-676F-3 strain with better adaptation to favorable environments. The association of methodologies is necessary to complement the interpretation of the adaptability and stability of cowpea genotypes in the Mid-North of Brazil.  



Key words:      Amazon; Caatinga; Cerrado; genotype &#xD7; environment interaction; Vigna unguiculata (L.) Walp</subfield>
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RESUMO:   Este estudo teve como objetivo avaliar a adaptabilidade e estabilidade de produ&#xE7;&#xE3;o de 20 gen&#xF3;tipos de feij&#xE3;o-caupi de porte ereto/semiereto na regi&#xE3;o Meio-Norte do Brasil por meio de tr&#xEA;s metodologias. Os experimentos foram conduzidos em 10 ambientes, correspondentes aos biomas Cerrado, Caatinga e Amaz&#xF4;nia. A pesquisa foi conduzida durante o per&#xED;odo de 2010 a 2011. Os experimentos foram arranjados em delineamento de blocos casualizados, com quatro repeti&#xE7;&#xF5;es. O bioma Cerrado e a regi&#xE3;o de Balsas/MA foram os locais mais adequados para o cultivo do feij&#xE3;o-caupi, compreendendo os ambientes com maior estabilidade de produ&#xE7;&#xE3;o. A metodologia de Theil (1950) mostrou baixa sensibilidade na discrimina&#xE7;&#xE3;o de gen&#xF3;tipos, enquanto as de Lin &amp; Binns modificadas por Carneiro e AMMI foram mais sens&#xED;veis. Para ambientes desfavor&#xE1;veis, a metodologia de Lin &amp; Binns (1998) modificada por Carneiro (1998) identificou a cultivar BRS Tumucumaque com maior estabilidade, enquanto a metodologia AMMI identificou esta cultivar com maior adapta&#xE7;&#xE3;o em ambientes favor&#xE1;veis. Ambas as metodologias identificaram a  cepa  MNC02-676F-3  com  melhor  adapta&#xE7;&#xE3;o  a  ambientes  favor&#xE1;veis.  A  associa&#xE7;&#xE3;o  de  metodologias  &#xE9;  necess&#xE1;ria  para  complementar a interpreta&#xE7;&#xE3;o da adaptabilidade e estabilidade de gen&#xF3;tipos de feij&#xE3;o-caupi no Meio-Norte do Brasi. 



Palavras-chave:      Amaz&#xF4;nia; Caatinga; Cerrado; intera&#xE7;&#xE3;o gen&#xF3;tipo &#xD7; ambiente; Vigna unguiculata (L.) Walp</subfield>
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    <subfield code="a">FEIJ&#xC3;0-DE-CORDA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">INTERA&#xC7;&#xC3;O GEN&#xC9;TICA</subfield>
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    <subfield code="a">PRODUTIVIDADE</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CAATINGA</subfield>
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    <subfield code="a">CERRADO</subfield>
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    <subfield code="a">AMAZ&#xD4;NIA</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">368219</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-2369</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. 17(3) p. 1-9; (2022)</subfield>
    <subfield code="w">BR2026001534</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v17i3a1614/1461</subfield>
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    <subfield code="c">ANA</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">348017</subfield>
    <subfield code="d">348017</subfield>
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