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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
28/03/2009 |
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Data da última atualização: |
22/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, C. L. C. de; LOPES, A. C. de A.; GOMES, R. L. F.; ROCHA, M. de M.; SILVA, E. M. |
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Afiliação: |
Cristiane Lopes Carneiro de Souza Centro de Ciências Agrárias (CCA) Universidade Federal do Piauí (UFPI) Campus Ministro Petrônio Portela; Angela Celis de Almeida Lopes Departamento de Biologia Centro de Ciências da Natureza UFPI; Regina Lucia Ferreira Gomes Departamento de Fitotecnia CCA UFPI; Maurisrael de Moura Rocha, Embrapa Meio-Norte; Erismar Mesquita Silva, INCRA/MT. |
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Título: |
Variability and correlations in cowpea populations for green-grain production. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 7, n. 3, p. 262-269, 2007. |
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ISSN: |
1518-7853 |
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Idioma: |
Inglês |
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Conteúdo: |
The phenotypical, genotypical and environmental variability and correlations in cowpea were estimated, aiming at the selection of lines for green-grain production. Both parents and 62 lines (39 F4, 16 F3BC1, 07 F3BC2) were evaluated. The experiment was conducted in Teresina, Piauí, where the following traits were evaluated: stalk length; plant height at flowering; number of nodes on the main stem; number of secondary branches; number of pods per plant; pod width, length and thickness; number of grains per pod; weight of 100 grains; and grain yield. The 14 lines of the F4 population achieved high grain yields, with purple pods and white grains; they can be recommended for selection for green-grain production. Selection for more pods per plant may achieve a higher grain yield. |
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Thesagro: |
Características Agronômicas; Morfologia Vegetal; Produtividade; Vigna Unguiculata. |
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Categoria do assunto: |
-- |
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URL: |
https://www.sbmp.org.br/cbab/siscbab/uploads/bd6b9df0-0cce-868d.pdf
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Marc: |
LEADER 01472naa a2200229 a 4500
001 1070760
005 2022-06-22
008 2007 bl uuuu u00u1 u #d
022 $a1518-7853
100 1 $aSOUZA, C. L. C. de
245 $aVariability and correlations in cowpea populations for green-grain production.
260 $c2007
520 $aThe phenotypical, genotypical and environmental variability and correlations in cowpea were estimated, aiming at the selection of lines for green-grain production. Both parents and 62 lines (39 F4, 16 F3BC1, 07 F3BC2) were evaluated. The experiment was conducted in Teresina, Piauí, where the following traits were evaluated: stalk length; plant height at flowering; number of nodes on the main stem; number of secondary branches; number of pods per plant; pod width, length and thickness; number of grains per pod; weight of 100 grains; and grain yield. The 14 lines of the F4 population achieved high grain yields, with purple pods and white grains; they can be recommended for selection for green-grain production. Selection for more pods per plant may achieve a higher grain yield.
650 $aCaracterísticas Agronômicas
650 $aMorfologia Vegetal
650 $aProdutividade
650 $aVigna Unguiculata
700 1 $aLOPES, A. C. de A.
700 1 $aGOMES, R. L. F.
700 1 $aROCHA, M. de M.
700 1 $aSILVA, E. M.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 7, n. 3, p. 262-269, 2007.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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Origem |
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Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
14/03/2023 |
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Data da última atualização: |
14/03/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ROCHA, C. F. D.; BERGALLO, H. G.; FIDALGO, E. C. C.; ALVES, M. A. S.; COSTA, M. B.; VAN SLUYS, M.; UZEDA, M. C.; COSTA, T. C. e C. da; SANTOS, M. A.; COZZOLINO, A. C. R. |
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Afiliação: |
CARLOS FREDERICO DUARTE ROCHA; HELENA GODOY BERGALLO; ELAINE CRISTINA CARDOSO FIDALGO, CNPS; MARIA ALICE S. ALVES; MARTA B. COSTA; MONIQUE VAN SLUYS; MARIELLA CAMARDELLI UZEDA, CNPAB; THOMAZ CORREA E CASTRO DA COSTA, CNPMS; MARCOS A. SANTOS; ANTONIO C. R. COZZOLINO. |
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Título: |
Challenges for conservation: additional issues in developing strategies and actions for conserving biodiversity. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: ANNUAL MEETING, 23.; INTERNATIONAL CONGRESS FOR CONSERVATION BIOLOGY, 2009, Beijing. Conservation: harmony for nature and society: abstract. Beijing: Society for Conservation Biology, 2009. p. 207-208. Ref. 306063. |
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Idioma: |
Inglês |
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Conteúdo: |
World Biota and environments have experienced a high erosion of biological diversity due to human actions. In the last decades, criteria to identify priority areas for conservation have been refined based on the cumulative body of knowledge, which drove conservation strategies and actions to protect biological diversity. In many cases these strategies were predominantly based on the occurrence of remarkable local species richness and/or occurrence of endemics or threatened species. Here, we describe our experience as an additional way of thinking conservation which focuses on the fact that regions of a political unit differ in socioeconomic and biological aspects, which in turn, should generate specific sets of conservation strategies. Our target was Rio de Janeiro State, Brazil (an area with high biological diversity under extreme human pressure). Our approach was based on how defining strategies and actions for conservation is a quite complex process which should involve a large set of aspects, that must be considered together, including biological, sociological, ecological, geomorphological, climatological, hydrological, economical and the actual landscape status among others. Along three years we gathered georeferenced data on all these aspects, complemented by biodiversity inventories in the field. The dataset were interrelated showing that the nine regions differed remarkably among them and, generated a different set of strategies to accommodate regional realities. |
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Thesagro: |
Biodiversidade; Conservação. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/662725/1/Challenges-for-conservation-2009.pdf
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Marc: |
LEADER 02409nam a2200241 a 4500
001 2152352
005 2023-03-14
008 2009 bl uuuu u01u1 u #d
100 1 $aROCHA, C. F. D.
245 $aChallenges for conservation$badditional issues in developing strategies and actions for conserving biodiversity.$h[electronic resource]
260 $aIn: ANNUAL MEETING, 23.; INTERNATIONAL CONGRESS FOR CONSERVATION BIOLOGY, 2009, Beijing. Conservation: harmony for nature and society: abstract. Beijing: Society for Conservation Biology, 2009. p. 207-208. Ref. 306063.$c2009
520 $aWorld Biota and environments have experienced a high erosion of biological diversity due to human actions. In the last decades, criteria to identify priority areas for conservation have been refined based on the cumulative body of knowledge, which drove conservation strategies and actions to protect biological diversity. In many cases these strategies were predominantly based on the occurrence of remarkable local species richness and/or occurrence of endemics or threatened species. Here, we describe our experience as an additional way of thinking conservation which focuses on the fact that regions of a political unit differ in socioeconomic and biological aspects, which in turn, should generate specific sets of conservation strategies. Our target was Rio de Janeiro State, Brazil (an area with high biological diversity under extreme human pressure). Our approach was based on how defining strategies and actions for conservation is a quite complex process which should involve a large set of aspects, that must be considered together, including biological, sociological, ecological, geomorphological, climatological, hydrological, economical and the actual landscape status among others. Along three years we gathered georeferenced data on all these aspects, complemented by biodiversity inventories in the field. The dataset were interrelated showing that the nine regions differed remarkably among them and, generated a different set of strategies to accommodate regional realities.
650 $aBiodiversidade
650 $aConservação
700 1 $aBERGALLO, H. G.
700 1 $aFIDALGO, E. C. C.
700 1 $aALVES, M. A. S.
700 1 $aCOSTA, M. B.
700 1 $aVAN SLUYS, M.
700 1 $aUZEDA, M. C.
700 1 $aCOSTA, T. C. e C. da
700 1 $aSANTOS, M. A.
700 1 $aCOZZOLINO, A. C. R.
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Embrapa Milho e Sorgo (CNPMS) |
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