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  <leader>03822nab a2200313 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260504131049.0</controlfield>
  <controlfield tag="008">260504b2020    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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    <subfield code="a">Alves, Stephanie Mariel </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Menezes J&#xFA;nior, Jos&#xE9; &#xC2;ngelo Nogueira 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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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Olibone, D&#xE1;cio </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Adaptability, stability, and agronomic performance of cowpea lines in Mato Grosso, Brazil</subfield>
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    <subfield code="a">

Publica&#xE7;&#xE3;o online; 25 ref.; 6 tables; Summaries (En, Pt)</subfield>
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ABSTRACT:     This work was carried out to evaluate adaptability and stability, agronomic performance, and phenotypic correlation between the characters of erect/semi-erect cowpea lines in Mato Grosso, Brazil. The trials were conducted in the municipalities of Nova Ubirat&#xE3;-MT, Primavera do Leste-MT and Sinop-MT in 2014 and 2015. A total of 15 lines and five commercial controls were evaluated using a randomized complete block design (RBD) with four replications. Cultivation value, plant lodging, pod mass, pod length, number of grains per pod, grain mass, mass of 100 grains, grain index and grain yield were evaluated. Data were subjected to analysis of variance and yield adaptability and stability were estimated. Phenotypic correlations among characters were also estimated. The L22, L24, L25, L27, L31, L34 and L35 lines presented good performance for the evaluated characters and good yield adaptability and stability. Estimates of phenotypic correlations indicated that upright plants with smaller lodging presented smaller and lighter pods, with fewer grains per pod and heavier grains.  


Key words:      plant breeding; selection of lines; Vigna unguiculata L</subfield>
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RESUMO:       Este trabalho foi realizado com o objetivo de avaliar a adaptabilidade e estabilidade, o desempenho agron&#xF4;mico e a correla&#xE7;&#xE3;o fenot&#xED;pica entre caracteres de linhagens de feij&#xE3;o-caupi de porte ereto/semiereto em Mato Grosso. Os ensaios foram conduzidos nos munic&#xED;pios de Nova Ubirat&#xE3;-MT, Primavera do Leste-MT e Sinop-MT nos anos de 2014 e 2015. Foram avaliadas 15 linhagens e 5 testemunhas comerciais, utilizando-se o delineamento de blocos completos casualizados (DBC) com  quatro  repeti&#xE7;&#xF5;es.  Foram  avaliados  o  valor  de  cultivo,  acamamento  das  plantas,  massa  da  vagem,  comprimento  da  vagem, n&#xFA;mero de gr&#xE3;os por vagem, massa do gr&#xE3;o, massa de 100 gr&#xE3;os, &#xED;ndice de gr&#xE3;os e a produtividade de gr&#xE3;os. Os dados  foram  submetidos  a  an&#xE1;lises  de  vari&#xE2;ncia  e  estimada  a  adaptabilidade  e  estabilidade  de  produ&#xE7;&#xE3;o.  Tamb&#xE9;m  foram  estimadas  as  correla&#xE7;&#xF5;es  fenot&#xED;picas  entre  os  caracteres.  As  linhagens  L22,  L24,  L25,  L27,  L31,  L34  e  L35  apresentaram  fen&#xF3;tipos  favor&#xE1;veis  para  as  caracter&#xED;sticas  avaliadas  e  boa  adaptabilidade  e  estabilidade  de  produ&#xE7;&#xE3;o.  As  estimativas  de  correla&#xE7;&#xF5;es fenot&#xED;picas indicaram que plantas de porte ereto e menor acamamento apresentaram vagens menores, mais leves, com menor n&#xFA;mero de gr&#xE3;os por vagem e gr&#xE3;os mais pesados.   



Palavras-chave:      melhoramento de plantas; sele&#xE7;&#xE3;o de linhagens; Vigna unguiculata L.</subfield>
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    <subfield code="a">FEIJ&#xC3;O-DE-CORDA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CARACTER&#xCD;STICAS  AGRON&#xD5;MICAS</subfield>
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    <subfield code="a">LINHAGEM</subfield>
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    <subfield code="a">SELE&#xC7;&#xC3;O</subfield>
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    <subfield code="a">MELHORAMENTO VEGETAL</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">361786</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-1793</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(3) p. 1-7; (2020)</subfield>
    <subfield code="w">BR2026000538</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v15i3a7896/39</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">341650</subfield>
    <subfield code="d">341650</subfield>
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