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Browsing by Author "Toscano-Underwood, C."
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Development of phoma canker (Leptosphaeria maculans) on stems of winter oilseed rape in England in relation to thermal time
Fitt, Bruce D.L.; Sun, P.; Steed, J. M.; Toscano-Underwood, C.; West, Jon S. (2003) -
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 on ascospore germination and penetration of oilseed rape (Brassica napus) leaves by A- or B-group Leptosphaeria maculans (phoma stem canker)
Huang, Y. J.; Toscano-Underwood, C.; Fitt, Bruce D.L.; Hu, X. J.; Hall, A. M. (2003-04)Ascospores of both A-group and B-group Leptosphaeria maculans germinated at temperatures from 5 to 20degreesC on leaves of oilseed rape. Germination of ascospores of both groups started 2 h after inoculation and percentage ... -
Effects of temperature on germination and hyphal growth from ascospores of A-group and B-group Leptosphaeria maculans (phoma stem canker of oilseed rape)
Huang, Yongju; Toscano-Underwood, C.; Fitt, Bruce D.L.; Todd, A. D.; West, Jon S.; Koopmann, B.; Balesdent, Marie-Helene (2001)Ascospores of both A-group and B-group Leptosphaeria maculans germinated at temperatures from 5-20degreesC on distilled water agar or detached oilseed rape leaves. After 2 h of incubation on water agar, some A-group ... -
Effects of temperature on maturation of pseudothecia of Leptosphaeria maculans and L-biglobosa on oilseed rape stem debris
Toscano-Underwood, C.; Huang, Yongju; Fitt, Bruce D.L.; Hall, A. M. (2003-12)Effects of temperature on maturation of pseudothecia of Leptosphaeria maculans and L. biglobosa, closely related species which coexist on UK oilseed rape, were investigated. Stages in pseudothecial maturation on naturally ...