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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
19/04/2010 |
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Data da última atualização: |
13/08/2010 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
VARGAS, L. M. P.; LIMA, J. E. F. W.; OLIVEIRA FILHO, E. C. de; SILVA, E. M. da. |
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Afiliação: |
LUCILIA MARIA PARRON VARGAS, CNPF; JORGE ENOCH FURQUIM WERNECK LIMA, CPAC; EDUARDO CYRINO DE OLIVEIRA FILHO, CPAC; EUZÉBIO MEDRADO DA SILVA, PESQUISADOR APOSENTADO CPAC. |
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Título: |
Fluxos de nutrientes e agrotóxicos nos recursos hídricos sob diferentes usos de terra na bacia do rio Jardim, Distrito Federal. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: MOSTRA DE RESULTADOS DE PESQUISA DOS PROJETOS FINALIZADOS EM 2006 E 2007, 2., 2009, Planaltina, DF. [Anais...]. Planaltina, DF: Embrapa Cerrados, 2009. |
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Páginas: |
p. 129-136. |
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Série: |
(Embrapa Cerrados. Documentos, 244). |
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Idioma: |
Português |
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Notas: |
Editores técnicos Eduardo Cyrino de Oliveira-Filho, Fernando Antônio Macena da Silva, Maria Lucia Meirelles, Eduardo Alano Vieira, Geraldo Bueno Martha Junior, Arminda Moreira de Carvalho, José Carlos Sousa e Silva, CPAC. |
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Thesagro: |
Agrotóxico; Água; Bacia hidrográfica; Cerrado; Nutriente; Recurso hídrico; Solo. |
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Thesaurus Nal: |
Agrochemicals; Nutrients; Soil; Water; Water resources; Watersheds. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2010/31531/1/doc-244.pdf
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Marc: |
LEADER 01249nam a2200325 a 4500
001 1696947
005 2010-08-13
008 2009 bl uuuu u00u1 u #d
100 1 $aVARGAS, L. M. P.
245 $aFluxos de nutrientes e agrotóxicos nos recursos hídricos sob diferentes usos de terra na bacia do rio Jardim, Distrito Federal.
260 $aIn: MOSTRA DE RESULTADOS DE PESQUISA DOS PROJETOS FINALIZADOS EM 2006 E 2007, 2., 2009, Planaltina, DF. [Anais...]. Planaltina, DF: Embrapa Cerrados$c2009
300 $ap. 129-136.
490 $a(Embrapa Cerrados. Documentos, 244).
500 $aEditores técnicos Eduardo Cyrino de Oliveira-Filho, Fernando Antônio Macena da Silva, Maria Lucia Meirelles, Eduardo Alano Vieira, Geraldo Bueno Martha Junior, Arminda Moreira de Carvalho, José Carlos Sousa e Silva, CPAC.
650 $aAgrochemicals
650 $aNutrients
650 $aSoil
650 $aWater
650 $aWater resources
650 $aWatersheds
650 $aAgrotóxico
650 $aÁgua
650 $aBacia hidrográfica
650 $aCerrado
650 $aNutriente
650 $aRecurso hídrico
650 $aSolo
700 1 $aLIMA, J. E. F. W.
700 1 $aOLIVEIRA FILHO, E. C. de
700 1 $aSILVA, E. M. da
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Clima Temperado; Embrapa Milho e Sorgo; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
29/03/2021 |
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Data da última atualização: |
01/04/2021 |
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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: |
MEDEIROS, M. B. de; VALLS, J. F. M.; ABREU, A. G. de; HEIDEN, G.; RIBEIRO-SILVA, S.; JOSE, S. C. B. R.; SANTOS, I. R. I.; PASSOS, A. M. A. dos; BURLE, M. L. |
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Afiliação: |
MARCELO BRILHANTE DE MEDEIROS, Cenargen; JOSE FRANCISCO MONTENEGRO VALLS, Cenargen; ALUANA GONCALVES DE ABREU, CNPAF; GUSTAVO HEIDEN, CPACT; SUELMA RIBEIRO-SILVA, Instituto Chico Mendes de Conservação da Biodiversidade; SOLANGE CARVALHO B ROVERI JOSE, Cenargen; IZULME RITA IMACULADA SANTOS, Cenargen; ALEXANDRE MARTINS ABDAO DOS PASSOS, CNPMS; MARILIA LOBO BURLE, Cenargen. |
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Título: |
Status of the ex situ and in situ conservation of brazilian crop wild relatives of rice, potato, sweet potato, and finger millet: filling the gaps of germplasm collections. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Agronomy, v. 11, article 638, 2021. |
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ISSN: |
2073-4395 |
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DOI: |
https://doi.org/10.3390/agronomy11040638 |
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Idioma: |
Inglês |
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Conteúdo: |
This study presents the status of ex situ and in situ conservation for the crop wild relatives of rice, potato, sweet potato, and finger millet in Brazil, and the subsequent germplasm collection expeditions. This research is part of a global initiative entitled "Adapting Agriculture to Climate Change: Collecting, Protecting, and Preparing Crop Wild Relatives" supported by the Global Crop Diversity Trust. Species of the primary, secondary, and tertiary gene pools with occurrences reported in Brazil were included: Oryza alta Swallen, O. grandiglumis (Döll) Prod., O. latifolia Desv., O. glumaepatula Steud., Eleusine tristachya (Lam.) Lam., E. indica (L.) Gaertn., Solanum commersonii Dunal, S. chacoense Bitter, Ipomoea grandifolia (Dammer) O?Donell, I. ramosissima (Poir.) Choisy, I. tiliacea (Willd.) Choisy, I. triloba L., and I. cynanchifolia Meisn. The status of the ex situ and in situ conservation of each taxon was assessed using the gap analysis methodology, and the results were used to plan 16 germplasm collection expeditions. Seeds of the collected material were evaluated for viability, and the protocols for seed germination and cryopreservation were tested. The final conservation score, resulting from the gap analysis and including the average of the ex situ and in situ scores, resulted in a classification of medium priority of conservation for all the species, with the exception of I. grandifolia (high priority). The total accessions collected (174) almost doubled the total accessions of these crop wild relatives incorporated in Embrapa's ex situ conservation system prior to 2015. In addition, accessions for practically absent species were collected for the ex situ conservation system, such as Ipomoea species, Eleusine indica, and Solanum chacoense. The methods used for dormancy breaking and low temperature conservation for the Oryza, Eleusine, and Ipomoea species were promising for the incorporation of accessions in the respective gene banks. The results show the importance of efforts to collect and conserve ex situ crop wild relatives in Brazil based on previous gap analysis. The complementarity with the in situ strategy also appears to be very promising in the country. MenosThis study presents the status of ex situ and in situ conservation for the crop wild relatives of rice, potato, sweet potato, and finger millet in Brazil, and the subsequent germplasm collection expeditions. This research is part of a global initiative entitled "Adapting Agriculture to Climate Change: Collecting, Protecting, and Preparing Crop Wild Relatives" supported by the Global Crop Diversity Trust. Species of the primary, secondary, and tertiary gene pools with occurrences reported in Brazil were included: Oryza alta Swallen, O. grandiglumis (Döll) Prod., O. latifolia Desv., O. glumaepatula Steud., Eleusine tristachya (Lam.) Lam., E. indica (L.) Gaertn., Solanum commersonii Dunal, S. chacoense Bitter, Ipomoea grandifolia (Dammer) O?Donell, I. ramosissima (Poir.) Choisy, I. tiliacea (Willd.) Choisy, I. triloba L., and I. cynanchifolia Meisn. The status of the ex situ and in situ conservation of each taxon was assessed using the gap analysis methodology, and the results were used to plan 16 germplasm collection expeditions. Seeds of the collected material were evaluated for viability, and the protocols for seed germination and cryopreservation were tested. The final conservation score, resulting from the gap analysis and including the average of the ex situ and in situ scores, resulted in a classification of medium priority of conservation for all the species, with the exception of I. grandifolia (high priority). The total accessions collected (174) almost doubled the to... Mostrar Tudo |
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Palavras-Chave: |
Banco de genes; Conservação ex situ; Conservação in situ; Crop wild relatives; Gap analysis. |
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Thesagro: |
Arroz; Banco de Germoplasma; Batata; Batata Doce; Genética Vegetal; Germoplasma; Milheto; Oryza Sativa; Variedade. |
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Thesaurus NAL: |
Ex situ conservation; Gene banks; Germplasm; In situ conservation; Potatoes; Rice; Sweet potatoes. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222370/1/agronomy-11-00638-v2.pdf
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Marc: |
LEADER 03647naa a2200493 a 4500
001 2130919
005 2021-04-01
008 2021 bl uuuu u00u1 u #d
022 $a2073-4395
024 7 $ahttps://doi.org/10.3390/agronomy11040638$2DOI
100 1 $aMEDEIROS, M. B. de
245 $aStatus of the ex situ and in situ conservation of brazilian crop wild relatives of rice, potato, sweet potato, and finger millet$bfilling the gaps of germplasm collections.$h[electronic resource]
260 $c2021
520 $aThis study presents the status of ex situ and in situ conservation for the crop wild relatives of rice, potato, sweet potato, and finger millet in Brazil, and the subsequent germplasm collection expeditions. This research is part of a global initiative entitled "Adapting Agriculture to Climate Change: Collecting, Protecting, and Preparing Crop Wild Relatives" supported by the Global Crop Diversity Trust. Species of the primary, secondary, and tertiary gene pools with occurrences reported in Brazil were included: Oryza alta Swallen, O. grandiglumis (Döll) Prod., O. latifolia Desv., O. glumaepatula Steud., Eleusine tristachya (Lam.) Lam., E. indica (L.) Gaertn., Solanum commersonii Dunal, S. chacoense Bitter, Ipomoea grandifolia (Dammer) O?Donell, I. ramosissima (Poir.) Choisy, I. tiliacea (Willd.) Choisy, I. triloba L., and I. cynanchifolia Meisn. The status of the ex situ and in situ conservation of each taxon was assessed using the gap analysis methodology, and the results were used to plan 16 germplasm collection expeditions. Seeds of the collected material were evaluated for viability, and the protocols for seed germination and cryopreservation were tested. The final conservation score, resulting from the gap analysis and including the average of the ex situ and in situ scores, resulted in a classification of medium priority of conservation for all the species, with the exception of I. grandifolia (high priority). The total accessions collected (174) almost doubled the total accessions of these crop wild relatives incorporated in Embrapa's ex situ conservation system prior to 2015. In addition, accessions for practically absent species were collected for the ex situ conservation system, such as Ipomoea species, Eleusine indica, and Solanum chacoense. The methods used for dormancy breaking and low temperature conservation for the Oryza, Eleusine, and Ipomoea species were promising for the incorporation of accessions in the respective gene banks. The results show the importance of efforts to collect and conserve ex situ crop wild relatives in Brazil based on previous gap analysis. The complementarity with the in situ strategy also appears to be very promising in the country.
650 $aEx situ conservation
650 $aGene banks
650 $aGermplasm
650 $aIn situ conservation
650 $aPotatoes
650 $aRice
650 $aSweet potatoes
650 $aArroz
650 $aBanco de Germoplasma
650 $aBatata
650 $aBatata Doce
650 $aGenética Vegetal
650 $aGermoplasma
650 $aMilheto
650 $aOryza Sativa
650 $aVariedade
653 $aBanco de genes
653 $aConservação ex situ
653 $aConservação in situ
653 $aCrop wild relatives
653 $aGap analysis
700 1 $aVALLS, J. F. M.
700 1 $aABREU, A. G. de
700 1 $aHEIDEN, G.
700 1 $aRIBEIRO-SILVA, S.
700 1 $aJOSE, S. C. B. R.
700 1 $aSANTOS, I. R. I.
700 1 $aPASSOS, A. M. A. dos
700 1 $aBURLE, M. L.
773 $tAgronomy$gv. 11, article 638, 2021.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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