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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
27/10/2004 |
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Data da última atualização: |
04/11/2004 |
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Autoria: |
HARADA, A.; DESTRO, D.; FONSECA JÚNIOR, N. da S. |
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Título: |
Cultivar x day period interaction effects on soybean artificial cross efficiency. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 3, n. 1, p. 45-48, Mar. 2003. |
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Idioma: |
Inglês |
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Conteúdo: |
Efficiency of artificially crossing soybean germplasm was investigated using the BR-16, CD 201 and CD 206 cultivars, which are recommended for cropping in Paraná state, Brazil. The BR-16 x CD 206 and CD 201 x CD 206 hybridizations were carried out at seven different day of times: 8.30 am, 10.00 am, 11.30 am, 1.00 pm, 2.30 pm, 4.00 pm and 5.30 pm under controlled conditions in a greenhouse, in the town of Cambé, northern Paraná state. A randomized complete block design with six replications and treatments in split plots was used. The results indicated that the efficiency, evaluated as percentage of successful pollinations, depended exclusively on the female parent genotype. The BR-16 cultivar requires more careful handling during artificial hybridization because its percentage of successful pollination was consistently lower than that of CD 201. The data confirmed the possibility of conducting artificial hybridizations in soybean throughout the day under controlled conditions in a greenhouse, increasing the effective capacity of carrying out a large number of hybrid combinations. |
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Palavras-Chave: |
Artificial hybridization; Day time; Soybean; Successful pollination. |
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Thesagro: |
Glycine Max; Soja. |
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Thesaurus Nal: |
hybridization. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01760naa a2200229 a 4500
001 1212654
005 2004-11-04
008 2003 bl uuuu u00u1 u #d
100 1 $aHARADA, A.
245 $aCultivar x day period interaction effects on soybean artificial cross efficiency.
260 $c2003
520 $aEfficiency of artificially crossing soybean germplasm was investigated using the BR-16, CD 201 and CD 206 cultivars, which are recommended for cropping in Paraná state, Brazil. The BR-16 x CD 206 and CD 201 x CD 206 hybridizations were carried out at seven different day of times: 8.30 am, 10.00 am, 11.30 am, 1.00 pm, 2.30 pm, 4.00 pm and 5.30 pm under controlled conditions in a greenhouse, in the town of Cambé, northern Paraná state. A randomized complete block design with six replications and treatments in split plots was used. The results indicated that the efficiency, evaluated as percentage of successful pollinations, depended exclusively on the female parent genotype. The BR-16 cultivar requires more careful handling during artificial hybridization because its percentage of successful pollination was consistently lower than that of CD 201. The data confirmed the possibility of conducting artificial hybridizations in soybean throughout the day under controlled conditions in a greenhouse, increasing the effective capacity of carrying out a large number of hybrid combinations.
650 $ahybridization
650 $aGlycine Max
650 $aSoja
653 $aArtificial hybridization
653 $aDay time
653 $aSoybean
653 $aSuccessful pollination
700 1 $aDESTRO, D.
700 1 $aFONSECA JÚNIOR, N. da S.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 3, n. 1, p. 45-48, Mar. 2003.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| 1. |  | REQUIER, F.; LEYTON, M. S.; MORALES, C. L.; GARIBALDI, L. A.; GIACOBINO, A.; PORRINI, M. P.; ROSSO‑LONDOÑO, J. M.; VELARDE, R. A.; AIGNASSE, A.; ALDEA‑SÁNCHEZ, P.; ALLASINO, M. L.; ARREDONDO, D.; AUDISIO, C.; CAGNOLO, N. B.; BASUALDO, M.; BRANCHICCELA, B.; CALDERÓN, R. A.; CASTELLI, L.; CASTILHOS, D.; ESCAREÑO, F. C.; CORREA‑BENÍTEZ, A.; SILVA, F. O. da; GARNICA, D. S.; GROOT, G. de; DELGADO‑CAÑEDO, A.; FERNÁNDEZ‑MARÍN, H.; FREITAS, B. M.; GALINDO‑CARDONA, A.; GARCIA, N.; GARRIDO, P. M.; GIRAY, T.; GONÇALVES, L. S.; LANDI, L.; GONÇALVES, D. M.; MARTINEZ, S. I.; MOJA, P. J.; MOLINERI, A.; MÜLLER, P. F.; NOGUEIRA, E.; PACINI, A.; PALACIO, M. A.; PARRA, G. N.; PARRA‑H, A.; GRAMACHO, K. P.; CASTRO, E. P.; PIRES, C. S. S.; REYNALDI, F. J.; LUIS, A. R.; ROSSINI, C.; ARMIJOS, M. S.; SANTOS, E.; SCANNAPIECO, A.; SPINA, Y. M.; GONZÁLEZ, J. M. T.; FERNÁNDEZ, A. M. V.; VIANA, B. F.; VIELI, L.; GARCÍA, C. A. Y.; ANTÚNEZ, K. First large‑scale study reveals important losses of managed honey bee and stingless bee colonies in Latin America. Scientific Reports, v. 14,10079, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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