Citros Sudden Death Disease
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Tentativas de purificação e produção de antissoro contra o vírus da morte súbita dos citros e isolamento do CSDaV em plantas herbáceas / Attempts to purify and produce antiserum against the citrus sudden death associated virus and CSDaV isolation in herbaceous plants
Citrus sudden death (CSD) disease was identified in 2001, at Comendador Comes County, State of Minas Gerais, Brazil. Since then the disease has caused the death of 4 million trees in Southwestern Minas Gerais State and Northern São Paulo State. This new and destructive disease affects sweet orange as well as other species, varieties, and hybrids when grafte
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/08/2011
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2. Construção de cDNA infeccioso de Citrus Sudden death-associated virus
The orange is an important fruit, widely spread around the world and very well suited to the climate in Brazil. However, citriculture has suffered a lot with a new disease, called Morte Súbita dos Citros (MSC) (Citros Sudden Death Disease) that has been recognized the first time in 2001 in Minas Gerais State, Brazil. The disease cause severe damages to plan
Publicado em: 2009
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3. Caracterização molecular e avaliação da resistência ao vírus da tristeza dos citros (CTV) em plantas transgênicas de laranja Valência(Citrus sinensis L. Osbeck) / Molecular characterization and resistance evaluation to citrus tristeza virus (CTV) in transgenic plants of Valência orange (Citrus sinensis L. Osbeck)
In Brazil, citrus is one of the most important cultures. The productivity of this culture in the country is still considered low and this fact is due to several pests and diseases that affect the crop. Among the diseases there is the tristeza, caused by Citrus tristeza virus (CTV). This pathogen can also be related with another important disease, the citrus
Publicado em: 2009
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4. Diagnóstico de doenças de citros utilizando espectroscopia de fluorescência / Diagnosis of citrus diseases using fluorescence spectroscopy
Currently the largest portion of money applied to citriculture focus on health of the orchard. The phytosanitary costs, along with fertilizers, exceed 60% of the production cost. The control of diseases such as Sudden Death of Citrus (SDC), Decline and Greening, also known as Huanglongbing, is done by visual inspection, which confers to the method a high lev
Publicado em: 2008
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5. Autologistic model in the study of spatial patterns in citrus diseases / Modelo autologístico no estudo de padrões espaciais em doenças de citros
The citrus industry is a major agricultural activity in Brazil and the state of Sao Paulo concentrates the largest production area of oranges in the world. The knowledge of incidence patterns of citrus diseases in time and space is relevant to the industry and allows the description of the dynamics of these diseases and may indicate strategies for epidemics
Publicado em: 2008
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6. In vitro organogenesis in sour orange (Citrus aurantium L.) and genetic transformation of Rangpur lime (Citrus limonia L. Osbeck) and Valencia sweet orange (Citrus sinensis L. Osbeck) with the Marafivirus replicase gene / Organogênese in vitro em laranja azeda (Citrus aurantium L.) e transformação genética de limão Cravo(Citrus limonia L. Osbeck) e laranja Valência(Citrus sinensis L. Osbeck) com o gene da replicase do Marafivirus
Embora desfrute de inegável importância econômica, os citros estão sujeitos a muitos problemas sanitários sendo alguns, limitantes para o cultivo como é o caso das doenças causadas por vírus. A morte súbita dos citros é uma doença relacionada à combinação copa/ porta-enxerto e manifesta sintomas na região da enxertia sobre porta-enxertos intol
Publicado em: 2008
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7. Sistemas dinamicos e controladores fuzzy : um estudo da dispersão da Morte Subita dos Citros em São Paulo / Dynamic systems and fuzzy controllers : a study of the dispersion of the Citrus Sudden Death in São Paulo
Citrus Sudden Death is a relatively new disease that has affected and killed sweet oranges grafted on the Rangpur lime. This is a worrying characteristic because the Rangpur lime amounts to 85% of the citrus orchards in São Paulo and the south of "Triângulo Mineiro". It is believed that the disease is caused by a virus transmitted by citrus aphids (vectors
Publicado em: 2005
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8. Alternative production methods of containergrown citrus nursery trees related to prevention of citrus sudden death disease. / Métodos alternativos de produção de mudas cítricas em recipientes na prevenção da morte súbita dos citros.
Citrus Sudden Death (CSD) is a new disease detected in the citrus industry in São Paulo State, Brazil. It affects all citrus varieties budded on Rangpur Lime (Citrus limonia Osbeck), causing lost of vigor and leaf brightness, root system destruction, yield reduction, degeneration of rootstock phloem tissue and death of plants in few months. CSD has a gr
Publicado em: 2005