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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
07/02/2019 |
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Data da última atualização: |
07/02/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BONOW, J. F. L.; ANDRES, A.; NOGUEIRA, E.; LAMEGO, F. P. |
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Afiliação: |
Joice Fernanda Lübke Bonow, UFPEL; ANDRE ANDRES, CPACT; Eduardo Nogueira, UFPEL; FABIANE PINTO LAMEGO, CPPSUL. |
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Título: |
Fitness of Echinochloa crusgalli var. mitis biotypes susceptible and resistant to imazapyr + imazapic herbicide. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Comunicata Scientiae, v. 9, n. 4, p. 737-747, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
The continuous use of herbicides with the same mechanism of action has caused the selection of resistant weed biotype that may present differences in fitness when compared with susceptible biotype. The objective of the present study was to identify and distinguish the fitness of barnyardgrass biotypes resistant and susceptible to imazapyr + imazapic herbicide under controlled and noncompetitive conditions. For that, there were used barnyardgrass biotype susceptible (ECH1 and ECH38) and resistant (ECH14 and ECH44) to ALS inhibitors, collected at Pelotas/RS and Rio Grande/RS cities, respectively, in experiment installed in a greenhouse in a completely randomized experimental design during the months from October to December 2015. The biotype were evaluated during the period of 15 to 120 days after the emergence related to plant height, foliar area, shoot dry matter mass and root dry matter mass. The results showed insignificant differences between the biotypes during the development of the plants. The susceptible biotype ECH44 showed a higher number of panicles per plant and seeds along with the resistant ECH1. There is variability among Echinochloa crusgalli var. mitis biotypes resistant and susceptible to ALS inhibitors, indicating an absence in fitness penalty caused by resistance when cultivated without the selection of pressure (herbicide). |
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Thesagro: |
Capim Arroz; Erva Daninha; Herbicida. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/192287/1/Bonow-et-al-2018.pdf
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Marc: |
LEADER 01946naa a2200193 a 4500
001 2105675
005 2019-02-07
008 2018 bl --- 0-- u #d
100 1 $aBONOW, J. F. L.
245 $aFitness of Echinochloa crusgalli var. mitis biotypes susceptible and resistant to imazapyr + imazapic herbicide.$h[electronic resource]
260 $c2018
520 $aThe continuous use of herbicides with the same mechanism of action has caused the selection of resistant weed biotype that may present differences in fitness when compared with susceptible biotype. The objective of the present study was to identify and distinguish the fitness of barnyardgrass biotypes resistant and susceptible to imazapyr + imazapic herbicide under controlled and noncompetitive conditions. For that, there were used barnyardgrass biotype susceptible (ECH1 and ECH38) and resistant (ECH14 and ECH44) to ALS inhibitors, collected at Pelotas/RS and Rio Grande/RS cities, respectively, in experiment installed in a greenhouse in a completely randomized experimental design during the months from October to December 2015. The biotype were evaluated during the period of 15 to 120 days after the emergence related to plant height, foliar area, shoot dry matter mass and root dry matter mass. The results showed insignificant differences between the biotypes during the development of the plants. The susceptible biotype ECH44 showed a higher number of panicles per plant and seeds along with the resistant ECH1. There is variability among Echinochloa crusgalli var. mitis biotypes resistant and susceptible to ALS inhibitors, indicating an absence in fitness penalty caused by resistance when cultivated without the selection of pressure (herbicide).
650 $aCapim Arroz
650 $aErva Daninha
650 $aHerbicida
700 1 $aANDRES, A.
700 1 $aNOGUEIRA, E.
700 1 $aLAMEGO, F. P.
773 $tComunicata Scientiae$gv. 9, n. 4, p. 737-747, 2018.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
17/07/2020 |
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Data da última atualização: |
06/10/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
COELHO JUNIOR, M. G.; BIJU, B. P.; SILVA NETO, E. C. da; OLIVEIRA, A. L. de; TAVARES, A. A. de O.; BASSO, V. M.; TURETTA, A. P. D.; CARVALHO, A. G. de; SANSEVERO, J. B. B. |
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Afiliação: |
MARCONDES GERALDO COELHO JUNIOR, UFRRJ; BARBARA PAVANI BIJU, UNIVERSIDADE DO PORTO; EDUARDO CARVALHO DA SILVA NETO, UFRRJ; ATHILA LEANDRO DE OLIVEIRA, UFRRJ; ANA ALICE DE OLIVEIRA TAVARES, UFRRJ; VANESSA MARIA BASSO, UFRRJ; ANA PAULA DIAS TURETTA, CNPS; ACACIO GERALDO DE CARVALHO, UFRRJ; JERONIMO BOELSUMS BARRETO SANSEVERO, UFRRJ. |
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Título: |
Improving the management effectiveness and decision-making by stakeholders' perspectives: a case study in a protected area from the Brazilian Atlantic Forest. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Environmental Management, v. 272, 111083, Oct. 2020. |
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DOI: |
https://doi.org/10.1016/j.jenvman.2020.111083 |
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Idioma: |
Inglês |
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Conteúdo: |
Assessing management effectiveness in protected areas is a fundamental instrument to achieve socio-biodiversity protection goals. This study aimed to analyze the management effectiveness of Cunhambebe State Park (from now on, "PEC") in the State of Rio de Janeiro in Brazil, from the perception of stakeholders and the multi-temporal analysis of land use and land cover between 1998 and 2018. We used the Rapid Assessment and Prioritization of Protected Area Management method for a participatory approach. Seventy-two indicators were used and applied to assess the perception of stakeholders related to the Advisory Council. The management effectiveness of PEC was classified as moderately satisfactory (63.41%). Indicators of "Legal security", "Vulnerability", "Site design and planning" and "Financial resources" revealed the weaknesses and threats of management and what should be the priority projects for better effectiveness. Through the multi-temporal analysis, we identified that the advances of pasture and urban areas are the highest pressures and threats, as perceived by stakeholders. In our case study, we provide evidence of actions that must be performed by the PEC management team. These actions must consider the weaknesses and threats presented by the SWOT analysis. Finally, we recommend some political and management measures: 1) Financial resources for the land regularization of areas overlapping with PEC, 2) Guidelines about PEC areas must be included in the Master Plans of municipalities that cover PEC limits, 3) Technical assistance to improve land management, and 4) Strengthen environmental education initiatives at all school levels. MenosAssessing management effectiveness in protected areas is a fundamental instrument to achieve socio-biodiversity protection goals. This study aimed to analyze the management effectiveness of Cunhambebe State Park (from now on, "PEC") in the State of Rio de Janeiro in Brazil, from the perception of stakeholders and the multi-temporal analysis of land use and land cover between 1998 and 2018. We used the Rapid Assessment and Prioritization of Protected Area Management method for a participatory approach. Seventy-two indicators were used and applied to assess the perception of stakeholders related to the Advisory Council. The management effectiveness of PEC was classified as moderately satisfactory (63.41%). Indicators of "Legal security", "Vulnerability", "Site design and planning" and "Financial resources" revealed the weaknesses and threats of management and what should be the priority projects for better effectiveness. Through the multi-temporal analysis, we identified that the advances of pasture and urban areas are the highest pressures and threats, as perceived by stakeholders. In our case study, we provide evidence of actions that must be performed by the PEC management team. These actions must consider the weaknesses and threats presented by the SWOT analysis. Finally, we recommend some political and management measures: 1) Financial resources for the land regularization of areas overlapping with PEC, 2) Guidelines about PEC areas must be included in the Master Plans of... Mostrar Tudo |
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Palavras-Chave: |
Gerenciamento de áreas protegidas; Mata Atlântica; Planejamento de conservação; RAPPAM; Uso e cobertura do solo. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02670naa a2200289 a 4500
001 2123910
005 2020-10-06
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.jenvman.2020.111083$2DOI
100 1 $aCOELHO JUNIOR, M. G.
245 $aImproving the management effectiveness and decision-making by stakeholders' perspectives$ba case study in a protected area from the Brazilian Atlantic Forest.$h[electronic resource]
260 $c2020
520 $aAssessing management effectiveness in protected areas is a fundamental instrument to achieve socio-biodiversity protection goals. This study aimed to analyze the management effectiveness of Cunhambebe State Park (from now on, "PEC") in the State of Rio de Janeiro in Brazil, from the perception of stakeholders and the multi-temporal analysis of land use and land cover between 1998 and 2018. We used the Rapid Assessment and Prioritization of Protected Area Management method for a participatory approach. Seventy-two indicators were used and applied to assess the perception of stakeholders related to the Advisory Council. The management effectiveness of PEC was classified as moderately satisfactory (63.41%). Indicators of "Legal security", "Vulnerability", "Site design and planning" and "Financial resources" revealed the weaknesses and threats of management and what should be the priority projects for better effectiveness. Through the multi-temporal analysis, we identified that the advances of pasture and urban areas are the highest pressures and threats, as perceived by stakeholders. In our case study, we provide evidence of actions that must be performed by the PEC management team. These actions must consider the weaknesses and threats presented by the SWOT analysis. Finally, we recommend some political and management measures: 1) Financial resources for the land regularization of areas overlapping with PEC, 2) Guidelines about PEC areas must be included in the Master Plans of municipalities that cover PEC limits, 3) Technical assistance to improve land management, and 4) Strengthen environmental education initiatives at all school levels.
653 $aGerenciamento de áreas protegidas
653 $aMata Atlântica
653 $aPlanejamento de conservação
653 $aRAPPAM
653 $aUso e cobertura do solo
700 1 $aBIJU, B. P.
700 1 $aSILVA NETO, E. C. da
700 1 $aOLIVEIRA, A. L. de
700 1 $aTAVARES, A. A. de O.
700 1 $aBASSO, V. M.
700 1 $aTURETTA, A. P. D.
700 1 $aCARVALHO, A. G. de
700 1 $aSANSEVERO, J. B. B.
773 $tJournal of Environmental Management$gv. 272, 111083, Oct. 2020.
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