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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido; Embrapa Trigo; Embrapa Uva e Vinho. |
Data corrente: |
05/08/1992 |
Data da última atualização: |
12/09/2016 |
Autoria: |
REIS, M. R. |
Título: |
Acao do Ministerio do Interior. |
Ano de publicação: |
1976 |
Fonte/Imprenta: |
Brasília, DF : MINTER: IBGE, 1976. |
Páginas: |
87p. |
Idioma: |
Português |
Conteúdo: |
Atribuições do Ministério do Interior. Desenvolvimento regional. Região Norte: Mapa da Amazônia Legal. Mapa da Palamazônia. Região Nordeste: Mapa da Região Nordeste: Mapa do Polonordeste. Vale do São Francisco: Mapa do Vale do São Francisco - áreas prioritárias. Região Centro-oeste: Mapa do polocentro; Mapa da região do pantanal e de Mato Grosso; Mapa da região de grande Dourados; Região Sul; Região Sudeste; Zona Franca de Manaus; Irrigação: ação DNOCS; Habilitação e saneamento básico. Ação do BNH; Projeto Rondon; Meio ambiente. Ação da Sema; Comunidades índiginas. Ação da FUNAI. |
Palavras-Chave: |
Brasil; Centro-Oeste; Desenvolvimento regional; Development policies; IBGE; Mapeamento; Minter; Nordeste; Regiao Norte; Região Sudeste; Região Sul; Vale do São Francisco. |
Thesagro: |
Desenvolvimento rural; Política de desenvolvimento. |
Categoria do assunto: |
-- D Governo, Leis e Regulamentações |
Marc: |
LEADER 01343nam a2200289 a 4500 001 1534822 005 2016-09-12 008 1976 bl uuuu 00u1 u #d 100 1 $aREIS, M. R. 245 $aAcao do Ministerio do Interior. 260 $aBrasília, DF : MINTER: IBGE$c1976 300 $a87p. 520 $aAtribuições do Ministério do Interior. Desenvolvimento regional. Região Norte: Mapa da Amazônia Legal. Mapa da Palamazônia. Região Nordeste: Mapa da Região Nordeste: Mapa do Polonordeste. Vale do São Francisco: Mapa do Vale do São Francisco - áreas prioritárias. Região Centro-oeste: Mapa do polocentro; Mapa da região do pantanal e de Mato Grosso; Mapa da região de grande Dourados; Região Sul; Região Sudeste; Zona Franca de Manaus; Irrigação: ação DNOCS; Habilitação e saneamento básico. Ação do BNH; Projeto Rondon; Meio ambiente. Ação da Sema; Comunidades índiginas. Ação da FUNAI. 650 $aDesenvolvimento rural 650 $aPolítica de desenvolvimento 653 $aBrasil 653 $aCentro-Oeste 653 $aDesenvolvimento regional 653 $aDevelopment policies 653 $aIBGE 653 $aMapeamento 653 $aMinter 653 $aNordeste 653 $aRegiao Norte 653 $aRegião Sudeste 653 $aRegião Sul 653 $aVale do São Francisco
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Embrapa Uva e Vinho (CNPUV) |
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Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
07/12/2023 |
Data da última atualização: |
07/12/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 3 |
Autoria: |
SOUSA, A. R. de O.; COELHO FILHO, M. A.; SILVA, A. R. da; SANTOS, L. M. dos; SILVA, M. de C.; CRUZ, E. S. da; LEDO, C. A. da S.; SOARES FILHO, W. dos S.; COSTA, M. G. C.; MICHELIA, F.; GESTEIRA, A. da S. |
Afiliação: |
ANDRESSA RODRIGUES DE OLIVEIRA SOUSA, UNIVERSIDADE ESTADUAL DE SANTA CRUZ; MAURICIO ANTONIO COELHO FILHO, CNPMF; ADIELLE RODRIGUES DA SILVA, UNIVERSIDADE ESTADUAL DE SANTA CRUZ; LIZIANE MARQUES DOS SANTOS, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA; MATHEUS DE CARVALHO SILVA, UNIVERSIDADE ESTADUAL DE SANTA CRUZ; ELAINE SILVA DA CRUZ, UNIVERSIDADE ESTADUAL DE SANTA CRUZ; CARLOS ALBERTO DA SILVA LEDO, CNPMF; WALTER DOS SANTOS SOARES FILHO, CNPMF; MARCIO GILBERTO CARDOSO COSTA, UNIVERSIDADE ESTADUAL DE SANTA CRUZ; FABIENNE MICHELIA, UNIVERSIDADE ESTADUAL DE SANTA CRUZ; ABELMON DA SILVA GESTEIRA, CNPMF. |
Título: |
Water competition in the soil by rootstocks is used to assess drought tolerance in citrus. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
South African Journal of Botany, v. 164, p. 23-30, 2024. |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Brazil is a country focused on agribusiness and is the world's largest producer of orange juice. However, citrus production in certain regions of the world is affected by irregular rainfall, which imposes drought stress conditions and causes behavioral changes in plant survival, growth, and productivity. In this context, the objective of this work was to assess a methodology for the selection of citrus rootstocks tolerant to drought when exposed to water deficit regimes. This work was conceived with prior knowledge of the responses to drought tolerance of three rootstocks: Rangpur Lime (RL), Sunki Tropical (ST) and Sunki Maravilha (SM). The study was carried out with Valencia Orange (VO) scion varieties grafted on these three rootstocks. Two plants were conditioned per pot, forcing competition for available water in the soil, and all combinations were exposed to three different water regimes (irrigated, water deficit, and rehydrated). The hydric and physiological relationships were then evaluated. The results showed that in addition to the availability of water, the association between genotypes in the same pot caused different physiological responses. In view of the contrasting strategies of survival/tolerance adopted by these genotypes in response to water deficit, the combination with RL allowed a higher tolerance, showing less water extraction, lower leaf water potential, and relative water content, as well as an increase in the photosynthetic parameters when combined mainly with SM. The methodology used is a promising and more effective tool for analyses of citrus plants under drought stress conditions. MenosAbstract: Brazil is a country focused on agribusiness and is the world's largest producer of orange juice. However, citrus production in certain regions of the world is affected by irregular rainfall, which imposes drought stress conditions and causes behavioral changes in plant survival, growth, and productivity. In this context, the objective of this work was to assess a methodology for the selection of citrus rootstocks tolerant to drought when exposed to water deficit regimes. This work was conceived with prior knowledge of the responses to drought tolerance of three rootstocks: Rangpur Lime (RL), Sunki Tropical (ST) and Sunki Maravilha (SM). The study was carried out with Valencia Orange (VO) scion varieties grafted on these three rootstocks. Two plants were conditioned per pot, forcing competition for available water in the soil, and all combinations were exposed to three different water regimes (irrigated, water deficit, and rehydrated). The hydric and physiological relationships were then evaluated. The results showed that in addition to the availability of water, the association between genotypes in the same pot caused different physiological responses. In view of the contrasting strategies of survival/tolerance adopted by these genotypes in response to water deficit, the combination with RL allowed a higher tolerance, showing less water extraction, lower leaf water potential, and relative water content, as well as an increase in the photosynthetic parameters when c... Mostrar Tudo |
Thesagro: |
Seca. |
Thesaurus NAL: |
Citrus; Drought tolerance; Rootstocks. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02483naa a2200289 a 4500 001 2159259 005 2023-12-07 008 2024 bl uuuu u00u1 u #d 100 1 $aSOUSA, A. R. de O. 245 $aWater competition in the soil by rootstocks is used to assess drought tolerance in citrus.$h[electronic resource] 260 $c2024 520 $aAbstract: Brazil is a country focused on agribusiness and is the world's largest producer of orange juice. However, citrus production in certain regions of the world is affected by irregular rainfall, which imposes drought stress conditions and causes behavioral changes in plant survival, growth, and productivity. In this context, the objective of this work was to assess a methodology for the selection of citrus rootstocks tolerant to drought when exposed to water deficit regimes. This work was conceived with prior knowledge of the responses to drought tolerance of three rootstocks: Rangpur Lime (RL), Sunki Tropical (ST) and Sunki Maravilha (SM). The study was carried out with Valencia Orange (VO) scion varieties grafted on these three rootstocks. Two plants were conditioned per pot, forcing competition for available water in the soil, and all combinations were exposed to three different water regimes (irrigated, water deficit, and rehydrated). The hydric and physiological relationships were then evaluated. The results showed that in addition to the availability of water, the association between genotypes in the same pot caused different physiological responses. In view of the contrasting strategies of survival/tolerance adopted by these genotypes in response to water deficit, the combination with RL allowed a higher tolerance, showing less water extraction, lower leaf water potential, and relative water content, as well as an increase in the photosynthetic parameters when combined mainly with SM. The methodology used is a promising and more effective tool for analyses of citrus plants under drought stress conditions. 650 $aCitrus 650 $aDrought tolerance 650 $aRootstocks 650 $aSeca 700 1 $aCOELHO FILHO, M. A. 700 1 $aSILVA, A. R. da 700 1 $aSANTOS, L. M. dos 700 1 $aSILVA, M. de C. 700 1 $aCRUZ, E. S. da 700 1 $aLEDO, C. A. da S. 700 1 $aSOARES FILHO, W. dos S. 700 1 $aCOSTA, M. G. C. 700 1 $aMICHELIA, F. 700 1 $aGESTEIRA, A. da S. 773 $tSouth African Journal of Botany$gv. 164, p. 23-30, 2024.
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