<?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>04302nab a2200337 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260424165244.0</controlfield>
  <controlfield tag="008">260424b2020    bl.qr|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">0120</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Lima, Valter J&#xE1;rio de </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Viana,  Alexandre Pio </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a"> Amaral J&#xFA;nior, Ant&#xF4;nio Teixeira do</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Kamphorst, Samuel Henrique </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Leite, Jhean Torres </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Santos, Pedro Henrique Ara&#xFA;jo Diniz </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Bispo, Rosimeire Barboza </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Santos, Talles de Oliveira </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Exploring the use of testers to maximize selection accuracy of partially inbred S3 popcorn progenies</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">
Publica&#xE7;&#xE3;o online;  32 ref.; 6 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT:      The development of superior hybrid cultivars depends on the identification of lines with greater combining ability. This  study  compared  the  discrimination  and  combining  ability  of  four  testers  when  crossed  with  43  partially  endogamous  S3popcorn  (Zea  mays  L.  var.  everta)  progenies  by  the  Residual  or  Restricted  Maximum  Likelihood  and  Best  Linear  Unbiased  Prediction  (REML/BLUP)  approach.  Yield  and  morphological  components  of  genotypes  were  evaluated.  The  experiment  was  arranged in a complete block design with three replicates at two locations (in the North and Northwestern regions of the State of Rio de Janeiro, Brazil). The REML/BLUP approach was able to efficiently discriminate and estimate the combining abilities for all traits assessed. Testers BRS-Angela and P2 had positive effects on all yield components, indicating their suitability as potential parents  of  hybrids  in  crosses  with  S3  progenies.  The  negative  genotypic  effects  were  the  highest  for  the  testers  IAC  125  and  UENF 14, indicating that they could be used to adequately identify the progenies with the highest potential among the evaluated genotypes. Overall, at both locations, tester IAC 125 was the best discriminator of the relative merits of S3 progenies, while BRS-Angela was the tester with the best hybrid yield.  



Key words:      combining ability; discrimination; REML/BLUP; Zea mays L. var. everta</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO:      O desenvolvimento de cultivares h&#xED;bridas superiores depende da identifica&#xE7;&#xE3;o de linhagens com maior capacidade de combina&#xE7;&#xE3;o. Este estudo comparou a discrimina&#xE7;&#xE3;o e a capacidade de combina&#xE7;&#xE3;o de quatro testadores quando cruzados com 43 prog&#xEA;nies de pipoca S3 parcialmente end&#xF3;gamas (Zea mays L. var. everta) pela abordagem de M&#xE1;xima Verossimilhan&#xE7;a Residual ou Restrita e Melhor Previs&#xE3;o Imparcial Linear (REML/BLUP). O rendimento e os componentes morfol&#xF3;gicos dos gen&#xF3;tipos foram avaliados. O experimento foi organizado em um delineamento de blocos completo, com tr&#xEA;s repeti&#xE7;&#xF5;es, em dois locais (nas regi&#xF5;es Norte e Noroeste do Estado do Rio de Janeiro, Brasil). A abordagem REML/BLUP foi capaz de discriminar e estimar eficientemente as capacidades de combina&#xE7;&#xE3;o de todas as caracter&#xED;sticas avaliadas. Os testadores BRS-Angela e P2 tiveram efeitos positivos em todos os componentes de rendimento, indicando sua adequa&#xE7;&#xE3;o como potenciais genitores de h&#xED;bridos em cruzamentos com as prog&#xEA;nies S3. Os efeitos genot&#xED;picos negativos foram mais altos para os testadores IAC 125 e UENF 14, indicando que eles poderiam ser usados para identificar adequadamente as prog&#xEA;nies com maior potencial entre os gen&#xF3;tipos avaliados. No geral, em ambos os locais, o testador IAC 125 foi o melhor discriminador dos m&#xE9;ritos relativos das prog&#xEA;nies S3, enquanto BRS-Angela foi o testador com o melhor rendimento h&#xED;brido.  



Palavras-chave:      capacidade combinat&#xF3;ria; discrimina&#xE7;&#xE3;o; REML/BLUP; Zea mays L. var. everta</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MILHO-PIPOCA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PROG&#xCA;NIE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CRUZAMENTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GEN&#xC9;TICA  VEGETAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">361717</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-1730</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(2) p. 1-11; (2020)</subfield>
    <subfield code="w">BR2026000506</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v15i2a6557/75</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">341552</subfield>
    <subfield code="d">341552</subfield>
  </datafield>
</record>
