Results 21 to 30 of about 12,287 (171)

First Report of Cercospora coffeicola Causing Cercospora Leaf Spot of Castor Beans in Brazil

Plant Disease, 2011
In a coffee (Coffea arabica) farm located in Ervália, Minas Gerais State, Brazil, we observed castor bean (CB; Ricinnus communis) plants growing as weeds. Currently, there is increasing interest in CB as a crop in Brazil because it is an alternative source for biofuel production, but there is little knowledge on CB diseases.
A G C, Souza, L A, Maffia
openaire   +3 more sources

Cercospora beticola: The intoxicating lifestyle of the leaf spot pathogen of sugar beet. [PDF]

Mol Plant Pathol, 2020
The hemibiotrophic fungus Cercospora beticola applies various virulence strategies to infect sugar beet and is currently only managed in‐field through integrated practices. Abstract Cercospora leaf spot, caused by the fungal pathogen Cercospora beticola, is the most destructive foliar disease of sugar beet worldwide. This review discusses C.
Rangel LI, Spanner RE, Ebert MK, Pethybridge SJ, Stukenbrock EH, de Jonge R, Secor GA, Bolton MD.   +7 more
europepmc   +2 more sources

Commodity risk assessment of Jasminum polyanthum unrooted cuttings from Uganda. [PDF]

EFSA J, 2022
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation EU/2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by unrooted cuttings of Jasminum polyanthum that are ...
EFSA Panel on Plant Health (PLH), Bragard C, Chatzivassiliou E, Di Serio F, Baptista P, Gonthier P, Jaques Miret JA, Fejer Justesen A, MacLeod A, Magnusson CS, Milonas P, Navas-Cortes JA, Parnell S, Reignault PL, Stefani E, Thulke HH, Van der Werf W, Vicent Civera A, Yuen J, Zappalà L, Debode J, Manceau C, Gardi C, Mosbach-Schulz O, Potting R.   +24 more
europepmc   +2 more sources

Evolução da ferrugem (Hemileia vastatrix) e da cercosporiose (Cercospora coffeicola) em agroecossistemas cafeeiros convencional, organo-mineral e orgânico [PDF]

Revista Brasileira de Agroecologia, 2012
A presente pesquisa teve como objetivo avaliar a incidência de Hemileia vastatrix (ferrugem) e Cercospora coffeicola (cercosporiose) em agroecossistemas cafeeiros conduzidos sob manejo convencional, organo-mineral e orgânico no município de Poço-Fundo ...
Paulo Rogério Lopes, José Maria Guzman Ferraz, Vanessa Christina Theodoro, Iara Maria Lopes   +3 more
doaj   +5 more sources

Organic Farming Practices and Shade Trees Reduce Pest Infestations in Robusta Coffee Systems in Amazonia [PDF]

Life, 2021
Coffee agroforestry systems could reconcile agricultural and environmental objectives. While pests and diseases can reduce yield, their interactions with shade and nutrition have been rarely researched, and are particularly lacking in perennial systems ...
Kevin Piato, Cristian Subía, Jimmy Pico, Darío Calderón, Lindsey Norgrove, François Lefort   +5 more
doaj   +2 more sources

BIOCIDE POTENTIAL OF EXTRACTS OF Jatropha curcas L. ON FUNGI Hemileia vastatrix AND Cercospora coffeicola: CAUSAL AGENTS OF TWO MAIN DISEASES OF THE COFFEE TREES

Functional Plant Breeding Journal, 2021
The toxicity of J. curcas opens possibilities of breeding program on the production of extracts for controlling the plant pathogens. The H. vastatrix and C.
I. R. Zaidan, L. A. dos Santos Dias, D. R. Muniz, R. Resende, J. P. Leite, O. L. Pereira, J. Diniz   +6 more
semanticscholar   +3 more sources

Setting of import tolerances for fluxapyroxad in certain root crops and coffee beans. [PDF]

EFSA J, 2020
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant BASF SE submitted a request to the competent national authority in the United Kingdom to set import tolerances for the active substance fluxapyroxad for certain root crops and for coffee beans produced in the US and Brazil.
European Food Safety Authority (EFSA), Anastassiadou M, Bernasconi G, Brancato A, Carrasco Cabrera L, Greco L, Jarrah S, Kazocina A, Leuschner R, Magrans JO, Miron I, Nave S, Pedersen R, Reich H, Rojas A, Sacchi A, Santos M, Stanek A, Theobald A, Vagenende B, Verani A.   +20 more
europepmc   +2 more sources

Commodity risk assessment of Jasminum polyanthum plants from Israel. [PDF]

EFSA J, 2020
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation EU/2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers all plant health risks posed by unrooted cuttings of Jasminum polyanthum ...
EFSA Panel on Plant Health (PLH), Bragard C, Dehnen-Schmutz K, Di Serio F, Gonthier P, Jacques MA, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas-Cortes JA, Parnell S, Reignault PL, Thulke HH, Van der Werf W, Civera AV, Yuen J, Zappalà L, Chatzivassiliou E, Debode J, Manceau C, Gardi C, Mosbach-Schulz O, Potting R.   +24 more
europepmc   +2 more sources

Condições climáticas na incidência de cercosporiose (Cercospora coffeicola) e bicho-mineiro (Leucoptera coffeella) em cultivares de cafeeiros em Monte Carmelo, Minas Gerais, Brasil

Research, Society and Development, 2021
O material genético adaptado às condições do Cerrado Mineiro e o monitoramento pode ser um fator determinante para o manejo eficiente de pragas e doenças do cafeeiro.
Taynara Faria Nascentes, Letícia Gonçalves do Nascimento, Marco Iony dos Santos Fernandes, W. Dutra, F. Carvalho, V. Andaló, Deyvid da Silva Gallet, W. P. Dias, G. A. de Assis   +8 more
semanticscholar   +3 more sources

Infection Process of Cercospora coffeicola on Coffee Leaf [PDF]

Journal of Phytopathology, 2010
Brown eye spot, caused by Cercospora coffeicola, is an important disease of coffee. Both adaxial and abaxial leaf surfaces were inoculated with a conidial suspension of C. coffeicola.
André Gomes Coelho Souza, Fabrício Ávila Rodrigues, Luiz Antônio Maffia, Eduardo Seiti Gomide Mizubuti   +3 more
openaire   +3 more sources