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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
17/05/2002 |
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Data da última atualização: |
28/06/2022 |
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Autoria: |
BRAGA, A. S. B.; MIRANDA, L. C. de (org.). |
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Afiliação: |
ANTÔNIO SÉRGIO BRAGA; LUIZ CAMARGO DE MIRANDA. |
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Título: |
Comércio e meio ambiente: uma agenda positiva para o desenvolvimento sustentável. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Brasília: MMA/SDS, 2002. |
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Páginas: |
310p. |
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Idioma: |
Português |
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Notas: |
Documento preparado para a XIII Reunião do Forum de Ministros do Meio Ambiente da América Latina e Caribe. |
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Conteúdo: |
As interacoes entre comercio e meio ambiente; Competitividade e meio ambiente a nova relacao centro-periferia; O futuro das negociacoes sobre investimentos e meio ambiente; Comercio e meio ambiente nas negociacoes multilaterais; Comercio e meio ambiente na America Latina e Caribe; Comercio e meio ambiente uma agenda positiva para o desenvolvimento sustentavel; Propostas para a harmonizacao das politicas comerciais e ambientais nas negociacoes de area de livre comercio das Americas (ALCA). |
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Thesagro: |
Comercio; Desenvolvimento Sustentável; Meio Ambiente. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01086nam a2200181 a 4500
001 1528378
005 2022-06-28
008 2002 bl uuuu 00u1 u #d
100 1 $aBRAGA, A. S. B.
245 $aComércio e meio ambiente$buma agenda positiva para o desenvolvimento sustentável.
260 $aBrasília: MMA/SDS$c2002
300 $a310p.
500 $aDocumento preparado para a XIII Reunião do Forum de Ministros do Meio Ambiente da América Latina e Caribe.
520 $aAs interacoes entre comercio e meio ambiente; Competitividade e meio ambiente a nova relacao centro-periferia; O futuro das negociacoes sobre investimentos e meio ambiente; Comercio e meio ambiente nas negociacoes multilaterais; Comercio e meio ambiente na America Latina e Caribe; Comercio e meio ambiente uma agenda positiva para o desenvolvimento sustentavel; Propostas para a harmonizacao das politicas comerciais e ambientais nas negociacoes de area de livre comercio das Americas (ALCA).
650 $aComercio
650 $aDesenvolvimento Sustentável
650 $aMeio Ambiente
700 1 $aMIRANDA, L. C. de
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
04/11/2020 |
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Data da última atualização: |
05/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
GOMES, L. R. da R.; MENEZES, C. B. de; SIMON, G. A.; SILVA, A. G. da; BRAZ, A. J. B. P. |
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Afiliação: |
Ludmila Ribeiro da Rocha Gomes, Universidade de Rio Verde; CICERO BESERRA DE MENEZES, CNPMS; Gustavo André Simon, Universidade de Rio Verde; Alessandro Guerra da Silva, Universidade de Rio Verde; Antonio Joaquim Braga Pereira Braz, Universidade de Rio Verde. |
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Título: |
Combining ability of grain sorghum inbred lines grown during of season. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Caatinga, v. 33, n. 4, p. 888-897, 2020. |
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DOI: |
http://dx.doi.org/10.1590/1983-21252020v33n403rc |
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Idioma: |
Inglês |
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Conteúdo: |
The expansion of sorghum as a succession crop, after soybean, has demanded the development of new inbred lines by the breeding programs. The first step in the selection process consists of evaluating the performance per se of the inbred lines or of their hybrid combination. The purpose of this study was to determine the combining ability of sorghum inbred lines under different environment conditions of the crop production areas. The trials were carried out in the second season of 2017, under no-tillage system, in four environments, Rio Verde, Sete Lagoas, Teresina and Sinop. Thirty hybrids, resulting from the crosses of six fertility restoration lines (R) with five male-sterile lines (A) were evaluated. A randomized complete block design with three replicates was used in all experiments. The characteristics evaluated were flowering, plant height and grain yield. The environment significantly influenced the estimates of general and specific combining ability, which suggests that both effects, additive and dominant, are important in the control of these characters. The restoring lines GI.1 and G1.2 contributed to increasing the grain yield of their hybrids by over 650 kg.ha-1 . Among the male-sterile lines, the best for grain yield were GII.1 and GII.4 with contribution above 450 kg.ha-1 in the hybrids in which they participate. The hybrid combinations GI.5xGII.3 and GI.1xGII.2 stood out with potential to obtain high grain yield, associating positive aspects of the other characteristics. MenosThe expansion of sorghum as a succession crop, after soybean, has demanded the development of new inbred lines by the breeding programs. The first step in the selection process consists of evaluating the performance per se of the inbred lines or of their hybrid combination. The purpose of this study was to determine the combining ability of sorghum inbred lines under different environment conditions of the crop production areas. The trials were carried out in the second season of 2017, under no-tillage system, in four environments, Rio Verde, Sete Lagoas, Teresina and Sinop. Thirty hybrids, resulting from the crosses of six fertility restoration lines (R) with five male-sterile lines (A) were evaluated. A randomized complete block design with three replicates was used in all experiments. The characteristics evaluated were flowering, plant height and grain yield. The environment significantly influenced the estimates of general and specific combining ability, which suggests that both effects, additive and dominant, are important in the control of these characters. The restoring lines GI.1 and G1.2 contributed to increasing the grain yield of their hybrids by over 650 kg.ha-1 . Among the male-sterile lines, the best for grain yield were GII.1 and GII.4 with contribution above 450 kg.ha-1 in the hybrids in which they participate. The hybrid combinations GI.5xGII.3 and GI.1xGII.2 stood out with potential to obtain high grain yield, associating positive aspects of the other chara... Mostrar Tudo |
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Palavras-Chave: |
Cruzamentos dialélicos; Genitor. |
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Thesagro: |
Melhoramento Vegetal; Safrinha; Seleção; Sorgo. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217412/1/Combining-ability-grain.pdf
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Marc: |
LEADER 02254naa a2200253 a 4500
001 2126234
005 2020-11-05
008 2020 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/1983-21252020v33n403rc$2DOI
100 1 $aGOMES, L. R. da R.
245 $aCombining ability of grain sorghum inbred lines grown during of season.$h[electronic resource]
260 $c2020
520 $aThe expansion of sorghum as a succession crop, after soybean, has demanded the development of new inbred lines by the breeding programs. The first step in the selection process consists of evaluating the performance per se of the inbred lines or of their hybrid combination. The purpose of this study was to determine the combining ability of sorghum inbred lines under different environment conditions of the crop production areas. The trials were carried out in the second season of 2017, under no-tillage system, in four environments, Rio Verde, Sete Lagoas, Teresina and Sinop. Thirty hybrids, resulting from the crosses of six fertility restoration lines (R) with five male-sterile lines (A) were evaluated. A randomized complete block design with three replicates was used in all experiments. The characteristics evaluated were flowering, plant height and grain yield. The environment significantly influenced the estimates of general and specific combining ability, which suggests that both effects, additive and dominant, are important in the control of these characters. The restoring lines GI.1 and G1.2 contributed to increasing the grain yield of their hybrids by over 650 kg.ha-1 . Among the male-sterile lines, the best for grain yield were GII.1 and GII.4 with contribution above 450 kg.ha-1 in the hybrids in which they participate. The hybrid combinations GI.5xGII.3 and GI.1xGII.2 stood out with potential to obtain high grain yield, associating positive aspects of the other characteristics.
650 $aMelhoramento Vegetal
650 $aSafrinha
650 $aSeleção
650 $aSorgo
653 $aCruzamentos dialélicos
653 $aGenitor
700 1 $aMENEZES, C. B. de
700 1 $aSIMON, G. A.
700 1 $aSILVA, A. G. da
700 1 $aBRAZ, A. J. B. P.
773 $tRevista Caatinga$gv. 33, n. 4, p. 888-897, 2020.
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