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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
08/10/2013 |
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Data da última atualização: |
08/10/2013 |
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Autoria: |
JAT, R. A.; WANI, S. P.; SAHRAWAT, K. L. |
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Afiliação: |
RAM A. JAT; SUHAS P. WANI; KANWAR L. SAHRAWAT. |
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Título: |
Conservation agriculture in the Semi-Arid Tropics: prospects and problems. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Advances in Agronomy, v. 117 p. 191-273, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Relatively less attention has been paid on the use of conservation agriculture (CA) in the arid and semi-arid tropics (SAT), although a lot of information is available from humid and sub-humid regions globally. The objective of this review is to focus on the use of CA e its status, problems and prospects in the semi-arid tropical regions with emphasis on Asia and Africa. The information on the use of CA in SAT regions is summarized and put in context with the information available and lessons learnt on the use of CA in relatively vast tracts of land, especially in Brazil, North America, and Australia. Clearly, there are several bottlenecks in the use of CA in the SAT regions of Asia and Africa especially under rainfed agriculture. Among the major constraints to the use of CA in these regions include insufficient amounts of residues due to water shortage and degraded nature of soil resource, competing uses of crop residues, resource poor smallholder farmers, and lack of in-depth research in the SAT regions of Africa and to a lesser extent in Asia. The exception in the implementation of CA is of course the wheaterice system in south Asia under irrigated conditions. The use of CA in the wheaterice system of the Indo-Gangetic Plains (IGP) of south Asia has been relatively well researched during the last decade or so. However, in rainfed systems of the drier regions, relatively less attention has been given to develop research strategy to overcome the constraints to the adoption of CA. Examples are given from Brazil, Australia and North America as to how CA has been widely adopted in those regions as well as from Africa where CA is being promoted through active support of donor agencies. Obviously, there is need for strategic long-term research in the SAT regions for exploring the prospects in the face of major constraints faced to the adoption of CA, before CA could be taken to the farmers' door steps. MenosRelatively less attention has been paid on the use of conservation agriculture (CA) in the arid and semi-arid tropics (SAT), although a lot of information is available from humid and sub-humid regions globally. The objective of this review is to focus on the use of CA e its status, problems and prospects in the semi-arid tropical regions with emphasis on Asia and Africa. The information on the use of CA in SAT regions is summarized and put in context with the information available and lessons learnt on the use of CA in relatively vast tracts of land, especially in Brazil, North America, and Australia. Clearly, there are several bottlenecks in the use of CA in the SAT regions of Asia and Africa especially under rainfed agriculture. Among the major constraints to the use of CA in these regions include insufficient amounts of residues due to water shortage and degraded nature of soil resource, competing uses of crop residues, resource poor smallholder farmers, and lack of in-depth research in the SAT regions of Africa and to a lesser extent in Asia. The exception in the implementation of CA is of course the wheaterice system in south Asia under irrigated conditions. The use of CA in the wheaterice system of the Indo-Gangetic Plains (IGP) of south Asia has been relatively well researched during the last decade or so. However, in rainfed systems of the drier regions, relatively less attention has been given to develop research strategy to overcome the constraints to the adoption ... Mostrar Tudo |
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Palavras-Chave: |
Natural resource. |
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Thesagro: |
Agricultura; Conservação do Solo; Recurso natural; Solo. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02507naa a2200205 a 4500
001 1967983
005 2013-10-08
008 2012 bl uuuu u00u1 u #d
100 1 $aJAT, R. A.
245 $aConservation agriculture in the Semi-Arid Tropics$bprospects and problems.$h[electronic resource]
260 $c2012
520 $aRelatively less attention has been paid on the use of conservation agriculture (CA) in the arid and semi-arid tropics (SAT), although a lot of information is available from humid and sub-humid regions globally. The objective of this review is to focus on the use of CA e its status, problems and prospects in the semi-arid tropical regions with emphasis on Asia and Africa. The information on the use of CA in SAT regions is summarized and put in context with the information available and lessons learnt on the use of CA in relatively vast tracts of land, especially in Brazil, North America, and Australia. Clearly, there are several bottlenecks in the use of CA in the SAT regions of Asia and Africa especially under rainfed agriculture. Among the major constraints to the use of CA in these regions include insufficient amounts of residues due to water shortage and degraded nature of soil resource, competing uses of crop residues, resource poor smallholder farmers, and lack of in-depth research in the SAT regions of Africa and to a lesser extent in Asia. The exception in the implementation of CA is of course the wheaterice system in south Asia under irrigated conditions. The use of CA in the wheaterice system of the Indo-Gangetic Plains (IGP) of south Asia has been relatively well researched during the last decade or so. However, in rainfed systems of the drier regions, relatively less attention has been given to develop research strategy to overcome the constraints to the adoption of CA. Examples are given from Brazil, Australia and North America as to how CA has been widely adopted in those regions as well as from Africa where CA is being promoted through active support of donor agencies. Obviously, there is need for strategic long-term research in the SAT regions for exploring the prospects in the face of major constraints faced to the adoption of CA, before CA could be taken to the farmers' door steps.
650 $aAgricultura
650 $aConservação do Solo
650 $aRecurso natural
650 $aSolo
653 $aNatural resource
700 1 $aWANI, S. P.
700 1 $aSAHRAWAT, K. L.
773 $tAdvances in Agronomy$gv. 117 p. 191-273, 2012.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| Registros recuperados : 10 | |
| 1. |  | PEREIRA-CARVALHO, R. C.; DIAZ-PENDÓN, J. A.; FERNANDÉZ-MUÑOZ, R.; BOITEUX, L. S.; MORIONES, E.; RESENDE, R. O. Estudo do mecanismo de resistência a begomovirus na linhagem de tomate 'TX-468' e seu efeito na dispersão do Tomato yellow leaf curl virus por Bemisia tabaci. Tropical Plant Pathology, Brasília, DF, v. 33, p. S294, ago. 2008. Suplemento. Resumo VIR 039. Trabalho apresentado no 41. Congresso Brasileiro de Fitopatologia, 41. Annual Meeting of the Brazilian Phytopathological Society, Belo Horizonte, 2008.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
|   |
| 2. | | GARCIA-CANO, E.; RESENDE, R. O.; BOITEUX, L. S.; GIORDANO, L. de B.; FERNÁNDEZ-MUÑOZ, R.; MORIONES, E. Phenotypic expression, stability, and inheritance of a recessive resistance to monopartite begomoviruses associated with tomato yellow leaf curl disease in tomato. Phytopathology, Saint Paul, v. 98, n. 5, p. 618-627, jan. 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Hortaliças. |
|  |
| 3. | | PEREIRA-CARVALHO, R. C.; BOITEUX, L. S.; FONSECA, M. E. N.; MORIONES, E.; FERNANDEZ-MUÑOZ, R.; DIAZ-PENDON, J. M.; RESENDE, R. O. Aspectos epidemiológicos da dispersão de tomato Yellow leaf curl virus-Israel (TYLCV-IL) por Bemisia tabaci biótipo Q. Tropical Plant Pathology, Brasília, DF, v. 34, p. 40, ago. 2009. Suplemento. Resumo da palestra apresentada no 42. Congresso Brasileiro de Fitopatologia, Rio de Janeiro.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
|  |
| 4. | | PEREIRA-CARVALHO, R. C.; BOITEUX, L. S.; FONSECA, M. E. N.; DÍAZ-PENDÓN, J. A.; MORIONES, E.; FERNÁNDEZ-MUÑOZ, R.; CHARCHAR, J. M.; RESENDE, R. O. Multiple resistance to meloidogyne spp. and to bipartite and monopartite begomovirus spp. in wild Solanum (Lycopersicon) accessions. Plant Disease, v. 94, n. 2, p. 179-185, Feb. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Hortaliças. |
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| 5. | | PEREIRA-CARVALHO, R. C.; BOITEUX, L. S.; FONSECA, M. E. N.; MORIONES, E.; FERNANDEZ-MUÑOZ, R.; DIAZ-PENDÓN, J.A.; CHARCHAR, J. M.; RESENDE, R. O. Identification in solanum (section lycopersicon) species of genetic sources combining resistance to root-knot nematodes, monopartite and bipartite begomovirus. Virus Reviews & Research, São Paulo, v. 14, p. 247-248, nov. 2009. Suplemento 1. Resumo.Trabalho apresentado no 20. National Meeting of Virology, 2009, Brasília, Distrito Federal, Brasil.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| 6. | | GONZÁLEZ-ARCOS, M.; FONSECA, M. E. N.; ARRUABARENA, A.; LIMA, M. F.; MICHEREFF FILHO, M.; MORIONES, E.; FERNÁNDEZ-MUÑOZ, R.; BOITEUX, L. S. Identification of genetic sources with attenuated tomato chlorosis virus-induced symptoms in Solanum (section Lycopersicon) germplasm. Euphytica, v. 214, n. 10, p. 1-16, Oct. 2018. Article 178.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| 7. | | BOITEUX, L. S.; PEREIRA-CARVALHO, R. C.; INOUE-NAGATA, A. K.; FONSECA, M. E. N.; RESENDE, R. de O.; FERNÁNDEZ-MUÑOZ, R. Reação de acessos de tomateiro portando o gene Ty-2 (introgredido de Solanum habrochaites f. glabratum) a um isolado de begomovírus de genoma bipartido. In: CONGRESSO BRASILEIRO DE OLERICULTURA, 47.; SIMPÓSIO BRASILEIRO SOBRE CUCURBITÁCEAS, 4., 2007, Porto Seguro. Resgatando e valorizando as hortaliças subutilizadas. Porto Seguro: Associação Brasileira de Horticultura, 2007. CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| 8. | | BOITEUX, L. S.; PEREIRA-CARVALHO, R. C.; INOUE-NAGATA, A. K.; FONSECA, M. E. N.; RESENDE, R. de O.; FERNÁNDEZ-MUÑOZ, R. Reação de acessos de tomateiro portando o gene Ty-2 (introgredido de Solanum habrochaites f. glabratum) a um isolado de begomovírus de genoma bipartido. Horticultura Brasileira, Brasília, DF, v. 25, n. 1, p. s97, ago. 2007. Suplemento. Resumo 521. Trabalho apresentado no 47. Congresso Brasileiro de Olericultura, 4. Simpósio Brasileiro sobre Cucurbitáceas, 2007. Porto Seguro.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 9. | | PEREIRA-CARVALHO, R. C.; DIAZ-PENDÓN, J. A.; FONSECA, M. E. de N.; BOITEUX, L. S.; FERNANDEZ-MUÑOZ, R.; MORIONES, E.; RESENDE, R. O. Recessive resistance derived from tomato cv. Tyking-Limits drastically the spread of tomato yellow leaf curl virus. Viruses, v. 7, n. 5, p. 2518-2533, May 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Hortaliças. |
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| 10. | | SILVA, K. F. A. S.; MICHEREFF FILHO, M.; FONSECA, M. E. N.; SILVA FILHO, J. G.; TEIXEIRA, A. C. A.; MOITA, A. W.; TORRES, J. B.; FERNANDEZ-MUNOZ, R.; BOITEUX, L. S. Resistance to Bemisia tabaci biotype B of Solanum pimpinellifolium is associated with higher densities of type IV glandular trichomes and acylsugar accumulation. Entomologia Experimentalis et Applicata, v. 151, p. 2018-230, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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