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| Registros recuperados : 340 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
04/03/1999 |
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Data da última atualização: |
08/07/2024 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
GUIMARÃES, E. P.; CUTRIM, V. dos A.; MENDONÇA, J. A. |
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Afiliação: |
ELCIO PERPETUO GUIMARAES, CNPAF; VERIDIANO DOS ANJOS CUTRIM, CNPAF; JOAO ANTONIO MENDONCA, CNPAF. |
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Título: |
Developing hybrid rice in Brazil: methodology, highlights, and prospects. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
In: VIRMANI, S. S.; SIDDIQ, E. A.; MURALIDHARAN, K. (ed.). Advances in hybrid rice technology. Manila: IRRI, 1998. |
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Páginas: |
p. 379-387. |
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ISBN: |
971-22-0115-5 |
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Idioma: |
Inglês |
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Notas: |
Proceedings of the 3rd International Symposium on Hybrid Rice, 14-16 November 1996, Hyderabad, India. |
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Conteúdo: |
EMBRAPA-CNPAF began to explore the prospects for and problems of hybrid rice in 1984 via two areas: the introduction of allogamic traits to develop A and B lines and reciprocal recurrent selection. The methodological steps involve identifying maintainer and restorer lines, introducing allogamic traits into maintainer lines, and transferring the cytoplasmic genetic male sterility system to derived F 4 maintainer lines. Development of line 0461 with allogamic traits and good agronomic behavior and several hybrids is the most significant result. Future plans are directed toward developing an economically viable methodology to produce hybrid seeds, locating partners in the private sector, identifying new cytoplasm sources to produce genetically diverse A lines, and evaluating the economic need to use the allogamic traits |
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Palavras-Chave: |
Arroz híbrido; Hybrid rice; Metodologia. |
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Thesagro: |
Arroz; Hibrido; Melhoramento Genético Vegetal; Oryza Sativa; Pesquisa. |
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Thesaurus NAL: |
methodology; rice. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/205585/1/adv-hybrid-rice-technol-1998-p379.pdf
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Marc: |
LEADER 01770nam a2200289 a 4500
001 1205585
005 2024-07-08
008 1998 bl uuuu u00u1 u #d
020 $a971-22-0115-5
100 1 $aGUIMARÃES, E. P.
245 $aDeveloping hybrid rice in Brazil$bmethodology, highlights, and prospects.$h[electronic resource]
260 $aIn: VIRMANI, S. S.; SIDDIQ, E. A.; MURALIDHARAN, K. (ed.). Advances in hybrid rice technology. Manila: IRRI$c1998
300 $ap. 379-387.
500 $aProceedings of the 3rd International Symposium on Hybrid Rice, 14-16 November 1996, Hyderabad, India.
520 $aEMBRAPA-CNPAF began to explore the prospects for and problems of hybrid rice in 1984 via two areas: the introduction of allogamic traits to develop A and B lines and reciprocal recurrent selection. The methodological steps involve identifying maintainer and restorer lines, introducing allogamic traits into maintainer lines, and transferring the cytoplasmic genetic male sterility system to derived F 4 maintainer lines. Development of line 0461 with allogamic traits and good agronomic behavior and several hybrids is the most significant result. Future plans are directed toward developing an economically viable methodology to produce hybrid seeds, locating partners in the private sector, identifying new cytoplasm sources to produce genetically diverse A lines, and evaluating the economic need to use the allogamic traits
650 $amethodology
650 $arice
650 $aArroz
650 $aHibrido
650 $aMelhoramento Genético Vegetal
650 $aOryza Sativa
650 $aPesquisa
653 $aArroz híbrido
653 $aHybrid rice
653 $aMetodologia
700 1 $aCUTRIM, V. dos A.
700 1 $aMENDONÇA, J. A.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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