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  <leader>04114nab a2200373 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240521155209.0</controlfield>
  <controlfield tag="008">240521b2022    bl.ar|pooa||| 00| 0 eng |</controlfield>
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    <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>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F01</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Bezerra, Andr&#xE9; Ricardo Gomes </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Sediyama, Tuneo </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Felipe Lopes da </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Cruz, Cosme Dami&#xE3;o </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Amilton Ferreira da </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Francisco Charles dos Santos </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Rosa, Daniele Piano </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Complementarity between parents for earliness and grain yield in soybean</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">
Publica&#xE7;&#xE3;o on-line;  24 ref.; 5 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Abstract &#x2013; The objective of this work was to determine the general and
specific combining ability (GCA and SCA, respectively) of six soybean
(Glycine max) parents, in order to identify the promising ones and their best
combinations for the development of superior lines for earliness and grain
yield, as well as the best evaluation season. Six parents and their 15 hybrids
were evaluated in a randomized complete block design, during the 2014 winter
and 2015/2016 summer, in a greenhouse. The data obtained for number of
days to flowering, cycle, and grain yield were analyzed by Griffing&#x2019;s method
2, model 1. Contrasting results were obtained for the two seasons, with a
shorter cycle and a higher yield in the summer. The highest GCA for cycle is
observed for the 'MSOY6101' and 'MSOY9144RR' parents, with negative and
positive signs, respectively. 'TMG123RR' shows the highest GCA for grain
yield. The highest SCA for days to flowering and cycle is associated with
the 'SYN9078RR' &#xD7; 'MSOY9144RR' and 'TMG123RR' &#xD7; 'MSOY9144RR'
crosses, respectively. However, the highest SCA for grain yield is observed
for 'MSOY6101' &#xD7; 'MSOY9144RR', with a positive value, and for 'TMG801' &#xD7;
'MSOY9144RR', with a negative value, during the summer.


Index terms: Glycine max, combining ability, early maturity, parent selection.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Resumo &#x2013; O objetivo deste trabalho foi determinar a capacidade geral e a
espec&#xED;fica de combina&#xE7;&#xE3;o (CGC e CEC, respectivamente) de seis genitores
de soja (Glycine max), para identificar aqueles que s&#xE3;o promissores e suas
melhores combina&#xE7;&#xF5;es para o desenvolvimento de linhagens superiores quanto
&#xE0; precocidade e &#xE0; produ&#xE7;&#xE3;o de gr&#xE3;os, bem como &#xE0; melhor &#xE9;poca de avalia&#xE7;&#xE3;o.
Seis genitores e seus 15 h&#xED;bridos foram avaliados em blocos ao acaso, durante o
inverno de 2014 e o ver&#xE3;o de 2015/2016, em casa de vegeta&#xE7;&#xE3;o. Os dados obtidos
para n&#xFA;mero de dias para florescimento, ciclo e produ&#xE7;&#xE3;o foram analisados
pelo m&#xE9;todo 2 de Griffing, modelo 1. Resultados contrastantes foram obtidos
para as duas &#xE9;pocas, com ciclo mais curto e maior produtividade no ver&#xE3;o.
A maior CGC quanto ao ciclo &#xE9; observada nos progenitores 'MSOY6101' e
'MSOY9144RR', com sinal negativo e positivo, respectivamente. 'TMG123RR'
apresenta a maior CGC quanto &#xE0; produ&#xE7;&#xE3;o de gr&#xE3;os. A maior CEC quanto ao
n&#xFA;mero de dias para o florescimento e ao ciclo est&#xE1; associada aos cruzamentos
'SYN9078RR' x 'MSOY9144RR' e 'TMG123RR' x 'MSOY9144RR',
respectivamente. No entanto, a maior CEC quanto &#xE0; produ&#xE7;&#xE3;o de gr&#xE3;os &#xE9;
observada em 'MSOY6101' x 'MSOY9144RR', com valor positivo, e 'TMG801'
x 'MSOY9144RR', com valor negativo, durante o ver&#xE3;o.


Termos para indexa&#xE7;&#xE3;o: Glycine max, capacidade de combina&#xE7;&#xE3;o, matura&#xE7;&#xE3;o
precoce, sele&#xE7;&#xE3;o de genitores.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SOJA</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">LINHAGEM</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SELE&#xC7;&#xC3;O</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">VARIEDADE RESISTENTE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GR&#xC3;O</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">RENDIMENTO</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. 1-10; (2022)</subfield>
    <subfield code="w">BR2024001068</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pab/a/gKdnZ74pmmCm8Gs3yKWsYYF/?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">299707</subfield>
    <subfield code="d">299707</subfield>
  </datafield>
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