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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
29/06/2016 |
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Data da última atualização: |
02/07/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
KAWASHIMA, C. G.; GUIMARÃES, G. A.; NOGUEIRA, S. R.; MACLEAN, D.; COOK, D. R.; STEUERNAGEL, B; BAEK, J.; BOUYIOUKOS, C; MELO, B. do V. A.; TRISTÃO, G.; OLIVEIRA, J. C. de O.; RAUSCHER, G.; MITTAL, S.; PANICHELLI, L.; BACOT, K.; JOHNSON, E.; IYER, G.; TABOR, G.; WULFF, B. B. H.; WARD, E.; RAIRDAN, G. J.; BROGLIE, K. E.; WU, G.; ESSE, H. P. van; JONES, J. D. G.; BROMMONSCHENKEL, S. H. |
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Afiliação: |
Cintia G Kawashima, The Sainsbury Laboratory, Norwich, U.K.; Gustavo Augusto Guimarães, Dep. de Fitopatologia, Universidade Federal de Viçosa; SONIA REGINA NOGUEIRA, CPAF-Acre; Dan MacLean, The Sainsbury Laboratory, Norwich, U.K.; Doug R. Cook, Department of Plant Pathology, University of California Davis, Davis, California, USA.; Burkhard Steuernagel, The John Innes Centre, Norwich, U.K.; Jongmin Baek, Department of Plant Pathology, University of California Davis, Davis, California, USA.; Costas Bouyioukos, The John Innes Centre, Norwich, U.K.; Bernardo do V. A. Melo, Dep. de Fitopatologia, Universidade Federal de Viçosa; Gustavo Tristão, Dep. de Fitopatologia, Universidade Federal de Viçosa; Jamile Camargos de Oliveira, Dep. de Fitopatologia, Universidade Federal de Viçosa; Gilda Rauscher, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; Shipra Mittal, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; Lisa Panichelli, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; Karen Bacot, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; Ebony Johnson, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; Geeta Iyer, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; Girma Tabor, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; Brande B H Wulff, The John Innes Centre, Norwich, U.K.; Eric Ward, The John Innes Centre, Norwich, U.K.; Gregory J Rairdan, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; Karen E Broglie, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; Gusui Wu, Agricultural Biotechnology, DuPont-Pioneer, Wilmington, Delaware, USA.; H Peter van Esse, The Sainsbury Laboratory, Norwich, U.K.; Jonathan D G Jones, The Sainsbury Laboratory, Norwich, U.K.; Sérgio H Brommonschenkel, Dep. de Fitopatologia, Universidade Federal de Viçosa. |
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Título: |
A pigeonpea gene confers resistance to Asian soybean rust in soybean. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Nature Biotechnology, New York, v. 34, n. 6, p. 661-665, June 2016. |
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ISSN: |
1087-0156 (impresso) / 1546-1696 (online) |
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Idioma: |
Inglês |
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Conteúdo: |
Asian soybean rust (ASR), caused by the fungus Phakopsora pachyrhizi, is one of the most economically important crop diseases, but is only treatable with fungicides, which are becoming less effective owing to the emergence of fungicide resistance. There are no commercial soybean cultivars with durable resistance to P. pachyrhizi, and although soybean resistance loci have been mapped, no resistance genes have been cloned. We report the cloning of a P. pachyrhizi resistance gene CcRpp1 (Cajanus cajan Resistance against Phakopsora pachyrhizi 1) from pigeonpea (Cajanus cajan) and show that CcRpp1 confers full resistance to P. pachyrhizi in soybean. Our findings show that legume species related to soybean such as pigeonpea, cowpea, common bean and others could provide a valuable and diverse pool of resistance traits for crop improvement. |
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Palavras-Chave: |
Enfermedades y desórdenes de las plantas; Ferrugem asiática; Fitomejoramiento; Frijoles; Guandul; Molecular clonación; Phakpsora pachyrhizi; Roya de la soja; Semillas de soja. |
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Thesagro: |
Cajanus cajan; Clonagem; Doença de planta; Feijão; Fungo; Genótipo; Glycine max; Guandu; Leguminosa com grão; Melhoramento genético vegetal; Soja; Variedade resistente. |
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Thesaurus Nal: |
Beans; Fungi; Molecular cloning; Pigeon peas; Plant breeding; Plant diseases and disorders; Soybean rust; Soybeans. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/144921/1/26083.pdf
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Marc: |
LEADER 02938naa a2200781 a 4500
001 2048021
005 2021-07-02
008 2016 bl uuuu u00u1 u #d
022 $a1087-0156 (impresso) / 1546-1696 (online)
100 1 $aKAWASHIMA, C. G.
245 $aA pigeonpea gene confers resistance to Asian soybean rust in soybean.$h[electronic resource]
260 $c2016
520 $aAsian soybean rust (ASR), caused by the fungus Phakopsora pachyrhizi, is one of the most economically important crop diseases, but is only treatable with fungicides, which are becoming less effective owing to the emergence of fungicide resistance. There are no commercial soybean cultivars with durable resistance to P. pachyrhizi, and although soybean resistance loci have been mapped, no resistance genes have been cloned. We report the cloning of a P. pachyrhizi resistance gene CcRpp1 (Cajanus cajan Resistance against Phakopsora pachyrhizi 1) from pigeonpea (Cajanus cajan) and show that CcRpp1 confers full resistance to P. pachyrhizi in soybean. Our findings show that legume species related to soybean such as pigeonpea, cowpea, common bean and others could provide a valuable and diverse pool of resistance traits for crop improvement.
650 $aBeans
650 $aFungi
650 $aMolecular cloning
650 $aPigeon peas
650 $aPlant breeding
650 $aPlant diseases and disorders
650 $aSoybean rust
650 $aSoybeans
650 $aCajanus cajan
650 $aClonagem
650 $aDoença de planta
650 $aFeijão
650 $aFungo
650 $aGenótipo
650 $aGlycine max
650 $aGuandu
650 $aLeguminosa com grão
650 $aMelhoramento genético vegetal
650 $aSoja
650 $aVariedade resistente
653 $aEnfermedades y desórdenes de las plantas
653 $aFerrugem asiática
653 $aFitomejoramiento
653 $aFrijoles
653 $aGuandul
653 $aMolecular clonación
653 $aPhakpsora pachyrhizi
653 $aRoya de la soja
653 $aSemillas de soja
700 1 $aGUIMARÃES, G. A.
700 1 $aNOGUEIRA, S. R.
700 1 $aMACLEAN, D.
700 1 $aCOOK, D. R.
700 1 $aSTEUERNAGEL, B
700 1 $aBAEK, J.
700 1 $aBOUYIOUKOS, C
700 1 $aMELO, B. do V. A.
700 1 $aTRISTÃO, G.
700 1 $aOLIVEIRA, J. C. de O.
700 1 $aRAUSCHER, G.
700 1 $aMITTAL, S.
700 1 $aPANICHELLI, L.
700 1 $aBACOT, K.
700 1 $aJOHNSON, E.
700 1 $aIYER, G.
700 1 $aTABOR, G.
700 1 $aWULFF, B. B. H.
700 1 $aWARD, E.
700 1 $aRAIRDAN, G. J.
700 1 $aBROGLIE, K. E.
700 1 $aWU, G.
700 1 $aESSE, H. P. van
700 1 $aJONES, J. D. G.
700 1 $aBROMMONSCHENKEL, S. H.
773 $tNature Biotechnology, New York$gv. 34, n. 6, p. 661-665, June 2016.
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Embrapa Acre (CPAF-AC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
08/10/2020 |
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Data da última atualização: |
08/10/2020 |
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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: |
BUENO, M. V.; CAMPOS, A. D. S. de; SILVA, J. T. da; MASSEY, J.; TIMM, L. C.; FARIA, L. C.; ROEL, A.; PARFITT, J. M. B. |
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Afiliação: |
MARCOS VALLE BUENO, UFPEL; ALEXSSANDRA DAYANE SOARES DE CAMPOS, UFPEL; JAQUELINE TROMBETTA DA SILVA, UFPEL; JOSEPH MASSEY, USDA AGRICULTURAL RESEARCH SERVICE; LUIS CARLOS TIMM, UFPEL; LESSANDRO COLL FARIA, UFPEL; ÁLVARO ROEL, NATIONAL INSTITUTE OF AGRICULTURAL RESEARCH OF URUGUAY; JOSE MARIA BARBAT PARFITT, CPACT. |
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Título: |
Improving the drainage and irrigation efficiencyof lowland soils: land-formingoptions for southern Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Irrigation and Drainage Engineering, v. 146, n. 8, 04020019, Aug. 2020. |
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Páginas: |
8 p. |
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Idioma: |
Inglês |
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Conteúdo: |
Land leveling is used to correct soil surface irregularities to improve surface drainage and irrigation. It also makes the area moremanageable for an array of agricultural activities such as planting and harvesting. The objective of this work was to evaluate two designs ofland forming, one aimed at optimizing drainage and the other at optimizing surface irrigation, using fields with reliefs typical of the lowlandsof southern Brazil. Seven commercial rice fields, ranging in size from 7 to 26 ha, were randomly selected and digital elevation designsgenerated for each. Land-leveling projects were developed using three designs: uniform slope (US) (control), land forming?drainage(LFD), and land forming?irrigation (LFI). Performance comparisons between the designs were evaluated through impacts on soil movement(SM), maximum cut in 99% of the area (MC), cumulative length of levees (LL), and total number of levees (NL). Results indicate that bothLFD and LFI designs would reduce costs and require less soil disturbance compared to leveling to uniform slopes. LFD would require lesssoil movement and lower maximum cuts than LFI. However, LFI would reduce the lengths and numbers of rice levees that could have long-term economic and agronomic benefits not captured in these analyses. These results demonstrate that all land-leveling and land-formingalternatives should be thoroughly examined before undertaking field operations. Study outcomes will be useful to engineers and producers inevaluating options to improve the agricultural productivity of lowlands in southern Brazil, a region of national and international significance. MenosLand leveling is used to correct soil surface irregularities to improve surface drainage and irrigation. It also makes the area moremanageable for an array of agricultural activities such as planting and harvesting. The objective of this work was to evaluate two designs ofland forming, one aimed at optimizing drainage and the other at optimizing surface irrigation, using fields with reliefs typical of the lowlandsof southern Brazil. Seven commercial rice fields, ranging in size from 7 to 26 ha, were randomly selected and digital elevation designsgenerated for each. Land-leveling projects were developed using three designs: uniform slope (US) (control), land forming?drainage(LFD), and land forming?irrigation (LFI). Performance comparisons between the designs were evaluated through impacts on soil movement(SM), maximum cut in 99% of the area (MC), cumulative length of levees (LL), and total number of levees (NL). Results indicate that bothLFD and LFI designs would reduce costs and require less soil disturbance compared to leveling to uniform slopes. LFD would require lesssoil movement and lower maximum cuts than LFI. However, LFI would reduce the lengths and numbers of rice levees that could have long-term economic and agronomic benefits not captured in these analyses. These results demonstrate that all land-leveling and land-formingalternatives should be thoroughly examined before undertaking field operations. Study outcomes will be useful to engineers and producers inevaluat... Mostrar Tudo |
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Thesagro: |
Agricultura de Precisão; Drenagem; Nivelamento da Terra; Solo Hidromórfico. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02440naa a2200265 a 4500
001 2125370
005 2020-10-08
008 2020 bl uuuu u00u1 u #d
100 1 $aBUENO, M. V.
245 $aImproving the drainage and irrigation efficiencyof lowland soils$bland-formingoptions for southern Brazil.$h[electronic resource]
260 $c2020
300 $a8 p.
520 $aLand leveling is used to correct soil surface irregularities to improve surface drainage and irrigation. It also makes the area moremanageable for an array of agricultural activities such as planting and harvesting. The objective of this work was to evaluate two designs ofland forming, one aimed at optimizing drainage and the other at optimizing surface irrigation, using fields with reliefs typical of the lowlandsof southern Brazil. Seven commercial rice fields, ranging in size from 7 to 26 ha, were randomly selected and digital elevation designsgenerated for each. Land-leveling projects were developed using three designs: uniform slope (US) (control), land forming?drainage(LFD), and land forming?irrigation (LFI). Performance comparisons between the designs were evaluated through impacts on soil movement(SM), maximum cut in 99% of the area (MC), cumulative length of levees (LL), and total number of levees (NL). Results indicate that bothLFD and LFI designs would reduce costs and require less soil disturbance compared to leveling to uniform slopes. LFD would require lesssoil movement and lower maximum cuts than LFI. However, LFI would reduce the lengths and numbers of rice levees that could have long-term economic and agronomic benefits not captured in these analyses. These results demonstrate that all land-leveling and land-formingalternatives should be thoroughly examined before undertaking field operations. Study outcomes will be useful to engineers and producers inevaluating options to improve the agricultural productivity of lowlands in southern Brazil, a region of national and international significance.
650 $aAgricultura de Precisão
650 $aDrenagem
650 $aNivelamento da Terra
650 $aSolo Hidromórfico
700 1 $aCAMPOS, A. D. S. de
700 1 $aSILVA, J. T. da
700 1 $aMASSEY, J.
700 1 $aTIMM, L. C.
700 1 $aFARIA, L. C.
700 1 $aROEL, A.
700 1 $aPARFITT, J. M. B.
773 $tJournal of Irrigation and Drainage Engineering$gv. 146, n. 8, 04020019, Aug. 2020.
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