Browsing Research publications by Author "Jedryczka, M."
Now showing items 1-14 of 14
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Analyses of air samples for ascospores of Leptosphaeria maculans and L.biglobosa by light microscopy and molecular techniques
Kaczmarek, J.; Jedryczka, M.; Fitt, Bruce D.L.; Lucas, J. A.; Latunde-Dada, A. O. (2009)Spores of many fungal pathogens are dispersed by wind. Detection of these airborne inocula is important in forecasting both the onset and the risk of epiphytotics. Species-specific primers targeted at the internal transcribed ... -
Comparative analyses of the abundance of Leptosphaeria maculans and L. biglobosa ascospores in air samples using traditional PCR and Real-Time PCR
Kaczmarek, J.; Jedryczka, M.; Irzykowski, W.; Fitt, Bruce D.L.; Lucas, J. A.; Latunde-Dada, A. O. (Institute of Plant genetics PAS in Poznan, 2009) -
Detection by real-time PCR and quantification of Leptosphaeria maculans and L. biglobosa in air samples from North Poland
Kaczmarek, J.; Fitt, Bruce D.L.; Jedryczka, M.; Latunde-Dada, A. O. (Association of Applied Biologists, 2008) -
Development of phoma lesions on oilseed rape leaves inoculated with ascospores of A-group or B-group Leptosphaeria maculans (stem canker) at different temperatures and wetness durations
Toscano-Underwood, C.; West, Jon S.; Fitt, Bruce D.L.; Todd, A.D.; Jedryczka, M. (2001-02)In controlled-environment experiments, ascospores of both A-group and B-group Leptosphaeria maculans were able to infect leaves of oilseed rape and produce phoma leaf spot lesions at temperatures from 5 to 20 degreesC and ... -
Effects of temperature and wetness duration on infection of oilseed rape by ascospores of A-group or B-group Leptosphaeria maculans (stem canker)
Biddulph, J. E.; Fitt, Bruce D.L.; Gladders, P.; Jedryczka, M.; West, Jon S.; Welham, S.J. (1999)Phoma lesions produced on oilseed rape leaves by B-group ascospores were smaller and less distinctive than lesions produced by A-group ascospores of Leptosphaeria maculans, when leaves were inoculated with ascospore ... -
Evidence for eastward spread of the aggressive oilseed rape pathogen Leptosphaeria maculans in Europe
Fitt, Bruce D.L.; West, Jon S.; Jedryczka, M.; Karolewski, Z. (British Crop Protection Council, 2005) -
Identification and characterization of polymorphic minisatellites in the phytopathogenic ascomycete Leptosphaeria maculans
Eckert, M. R.; Gout, L.; Rouxel, Thierry; Blaise, F; Jedryczka, M.; Fitt, Bruce D.L.; Balesdent, Marie-Helene (2005-01)Leptosphaeria maculans causes phoma stem canker, the most serious disease of oilseed rape world-wide. Sexual recombination is important in the pathogen life cycle and increases the risk of plant resistance genes being ... -
Leptosphaeria spp. and Phoma stem canker on oilseed rape in China
Zhang, Xu; White, R.P.; Jedryczka, M.; Lange, R. M.; Li, Ziqin; Huang, Yongju; Hall, Avice; Zhou, G.; Wang, Z.; Cai, X.; Skelsey, P.; Fitt, Bruce D.L. (2013-08)In China, the incidence of phoma stem canker observed in pre-harvest surveys from 2005 to 2012 was greater on winter oilseed rape in provinces along the Yangtze River (in May) than on spring oilseed rape in north China (in ... -
Leptosphaeria spp., phoma stem canker and potential spread of L. maculans on oilseed rape crops in China : Phoma stem canker on oilseed rape in China
Zhang, Xu; White, R.P.; Demir, Eren; Jedryczka, M.; Lange, R. M.; Islam, M.; Li, Z. Q.; Huang, Yongju; Hall, Avice; Zhou, G.; Wang, Z.; Cai, X.; Skelsey, P.; Fitt, Bruce D.L. (2014-06)In China, the incidence of phoma stem canker observed in pre-harvest surveys from 2005 to 2012 was greater on winter oilseed rape in provinces in central China (in May) than on spring oilseed rape in north China (in August). ... -
Patterns of ascospore release in relation to phoma stem canker epidemiology in England (Leptosphaeria maculans) and Poland (Leptosphaeria biglobosa)
Huang, Yongju; Fitt, Bruce D.L.; Jedryczka, M.; Dakowska, S.; West, Jon S.; Gladders, P.; Steed, J. M.; Lil, Z. Q. (2005-03)Experiments over five growing seasons at Rothamsted (1998/99-2002/03), four seasons at Boxworth (1998/99, 1999/2000, 2001/02, 2002/03) in England (Leptosphaeria maculans) and three seasons (1998/99-2000/01) at Poznan in ... -
Stem Canker of oilseed rape : Molecular methods and mathematical modelling to deploy durable resistance
Evans, Neal; Fitt, Bruce D.L.; van den Bosch, Frank; Eckert, M. R.; Huang, Yongju; Pietravalle, S.; Rouxel, Thierry; Balesdent, Marie-Helene; Ross, S.; Gout, L.; Brun, Hortense; Andrivon, Didier; Bousset, L.; Gladders, P.; Pinochet, X.; Penaud, A.; Jedryczka, M.; Kachlicki, P.; Stachowiak, A.; Olechnowicz, J.; Happstadius, I.; Podlesna, A.; Renard, Michel; Karolewski, Z. (Fourth SECURE Annual Report for the European Union, 2008) -
Stem canker of oilseed rape : molecular tools and mathematical modelling to deploy durable resistance
Evans, Neal; Fitt, Bruce D.L.; van den Bosch, Frank; Eckert, M. R.; Huang, Yongju; Pietravalle, S.; Karolewski, Z.; Rouxel, Thierry; Balesdent, Marie-Helene; Ross, S.; Gout, L.; Brun, Hortense; Andrivon, Didier; Bousset, L.; Gladders, P.; Pinochet, X.; Penaud, A.; Jedryczka, M.; Kachlicki, P.; Stachowiak, A.; Olechnowicz, J.; Podlesna, A.; Happstadius, I.; Meyer, J.; Renard, Michel (2003)SECURE (Stem canker of oilseed rape: molecular tools and mathematical modelling to deploy durable resistance; QLK5-2002-01813) aims to deliver a model for deployment of cultivars with resistance to Leptosphaeria maculans ... -
Stem canker of oilseed rape : molecular tools and mathematical modelling to deploy durable resistance
Evans, Neal; Fitt, Bruce D.L.; van den Bosch, Frank; Rouxel, Thierry; Balesdent, Marie-Helene; Brun, Hortense; Andrivon, Didier; Gladders, P.; Pinochet, X.; Penaud, A.; Jedryczka, M.; Kachlicki, P; Happstadius, I; Meyer, J.; Karolewski, Z; Renard, Michel (2004) -
Two weather-based models for predicting the onset of seasonal release of ascospores of Leptosphaeria maculans or L-biglobosa
Salam, M. U.; Fitt, Bruce D.L.; Aubertot, J.-N.; Diggle, A. J.; Huang, Yongju; Barbetti, M. J.; Gladders, P.; Jedryczka, M.; Khangura, R. K.; Wratten, N.; Fernando, W. G. D.; Penaud, A.; Pinochet, X.; Sivasithamparam, K. (2007-06)Weather-based models (Improved Blackleg Sporacle and SporacleEzy) to predict the date of onset of seasonal release from oilseed rape debris of ascospores of Leptosphaeria maculans or L. biglobosa, causes of phoma stem ...