Simulação dos efeitos das mudanças climáticas sobre a ferrugem do café na região Sudeste do Brasil.

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dc.contributorEMILIA HAMADA, CNPMA; MARGARETE MARIN LORDELO VOLPATO, EPAMIG; GIOVANE DE LIMA FERREIRA, COTUCA-UNICAMP; HELENA MARIA RAMOS ALVES, SAPC; VANESSA CRISTINA OLIVEIRA DE SOUZA, UNIFEI; TATIANA GROSSI CHQUILOFF VIEIRA, UNIFEI.
dc.creatorHAMADA, E.
dc.creatorVOLPATO, M. M. L.
dc.creatorFERREIRA, G. de L.
dc.creatorALVES, H. M. R.
dc.creatorSOUZA, V. C. O. de
dc.creatorVIEIRA, T. G. C.
dc.date2016-01-26T11:11:11Z
dc.date2016-01-26T11:11:11Z
dc.date2016-01-26
dc.date2015
dc.date2018-01-10T11:11:11Z
dc.date.accessioned2026-07-07T04:59:50Z
dc.descriptionAbstract: Brazil is the largest producer and exporter of coffee in the world. The rust (Hemileia vastratrix) is the most important disease of coffee crop in Brazil, with important damage effects on its production. The climate can directly and indirectly affect the interaction between the coffee plant and the fungus. Accordingly, the climate change can alter the spatial distribution and favorability of the disease, resulting in new distribution pattern. The present study aimed to simulate future scenarios of coffee rust epidemics by mapping the geographical distribution and adopting a logic mathematical criteria that estimates climate favorability of pathogen incidence and data projected by global climate models from IPCC AR4 (Fourth Assessment Report). The study considered the months (April, May, and June) of period of 1961-1990 and future periods of 2011-2040, 2041-2070, and 2071-2100, B1 and A2 scenarios of IPCC. According to the results obtained, for current climate (1961-1990) the percentage of unfavorable areas to the occurrence of the disease ranges from approximately 40% in April, 20% in May, and 10% in June. For future scenarios, the occurrence ratio changes to approximately 20% in the months from April to June, with the exception of the A2 scenario to 2071-2100 period, which provides approximately 10% of unfavorable area. Thus, there is a tendency in the future to increase the favorability of incidence of the rust on coffee in Southeast region of Brazil. On average, the maps obtained in scenarios B1 and A2 had a similar tendency.
dc.formatp. 2629-2636
dc.identifierIn: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 17., 2015, João Pessoa. Anais... São José dos Campos: INPE, 2015.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1035222
dc.identifier.urihttp://hdl.handle.net/123456789/476784
dc.languagepor
dc.rightsopenAccess
dc.subjectDisease
dc.subjectGeoprocessing
dc.subjectMudanças climáticas
dc.subjectGeoprocessamento
dc.subjectHemileia vastratrix
dc.subjectCoffee
dc.subjectCafé
dc.subjectFerrugem
dc.subjectDoença de planta
dc.subjectClima
dc.subjectCoffea Arábica
dc.subjectRust diseases
dc.subjectClimate change
dc.titleSimulação dos efeitos das mudanças climáticas sobre a ferrugem do café na região Sudeste do Brasil.
dc.typeArtigo em anais e proceedings

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