| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
17/04/2019 |
|
Data da última atualização: |
13/01/2020 |
|
Autoria: |
BOERMA, H. R.; COOPER, R. L. |
|
Afiliação: |
USDA; USDA. |
|
Título: |
Performance of pure lines obtained from superior-yielding heterogeneous lines in soybeans. |
|
Ano de publicação: |
1975 |
|
Fonte/Imprenta: |
Crop Science, v. 15, p. 300-302, May-June 1975. |
|
Idioma: |
Inglês |
|
Conteúdo: |
ABSTRACT: F2-derived heterogeneous parental-lines (HPL) were selected for high seed yield, based on F3, F3 ·F., and F3-F,-F5 combined generation means in four soybean [Glycine max (L.) Merr.] crosses. In the F5 generation, 30 pure lines (PL) were isolated from each of the nine selected HPL. A comparison of seed yields of HPL and their unselected PL indicated that either an overcompensation, undercompensation, or additive effect was responsible for seed yield of the nine selected HPL. A nonadditive effect was responsible for the lodging score of one HPL. A comparison of seed yields and maturities of selected HPL and their selected PL indicated that in one HPL, PL could be isolated that were significantly higher in seed yield and earlier in maturity. In the other HPL, PL were isolated that were earlier in maturity while being equal in yield to the HPL. These results are discussed in relation to the bulk and early-generation yield testing selection procedures. |
|
Palavras-Chave: |
Procedimento de seleção a granel; Sobrecompensação; Subcompensação. |
|
Thesagro: |
Produção de Sementes; Rendimento; Soja; Teste de Sementes; Tratamento de Semente. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
Marc: |
LEADER 01641naa a2200229 a 4500
001 2108306
005 2020-01-13
008 1975 bl uuuu u00u1 u #d
100 1 $aBOERMA, H. R.
245 $aPerformance of pure lines obtained from superior-yielding heterogeneous lines in soybeans.
260 $c1975
520 $aABSTRACT: F2-derived heterogeneous parental-lines (HPL) were selected for high seed yield, based on F3, F3 ·F., and F3-F,-F5 combined generation means in four soybean [Glycine max (L.) Merr.] crosses. In the F5 generation, 30 pure lines (PL) were isolated from each of the nine selected HPL. A comparison of seed yields of HPL and their unselected PL indicated that either an overcompensation, undercompensation, or additive effect was responsible for seed yield of the nine selected HPL. A nonadditive effect was responsible for the lodging score of one HPL. A comparison of seed yields and maturities of selected HPL and their selected PL indicated that in one HPL, PL could be isolated that were significantly higher in seed yield and earlier in maturity. In the other HPL, PL were isolated that were earlier in maturity while being equal in yield to the HPL. These results are discussed in relation to the bulk and early-generation yield testing selection procedures.
650 $aProdução de Sementes
650 $aRendimento
650 $aSoja
650 $aTeste de Sementes
650 $aTratamento de Semente
653 $aProcedimento de seleção a granel
653 $aSobrecompensação
653 $aSubcompensação
700 1 $aCOOPER, R. L.
773 $tCrop Science$gv. 15, p. 300-302, May-June 1975.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Cerrados (CPAC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 2 | |
| 1. |  | KUMUDINI, S.; GODOY, C. V.; KENNEDY, B.; PRIOR, E.; OMIELAN, J.; BOERMA, H. R.; HERSHMANN, D. Role of host-plant resistance and disease development stage on leaf photosynthetic competence of soybean rust infected leaves. Crop Science, Madison, v. 50, n. p. 2533-2542, nov./dec. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
|    |
| Registros recuperados : 2 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
