Items where Author is "Biddulph, J. E."

Item Type No Grouping

Effects of temperature and wetness duration on infection of oilseed rape by ascospores of A-group or B-group Leptosphaeria maculans (stem canker). (1999) J. E. Biddulph, Bruce D.L. Fitt, P. Gladders, M. Jedryczka, Jon S. West and S.J. Welham

Effects of timing of Leptosphaeria maculans ascospore release and fungicide regime on phoma leaf spot and phoma stem canker development on winter oilseed rape (Brassica napus) in southern England. (2002) Jon S. West, Bruce D.L. Fitt, P. K. Leech, J. E. Biddulph, Yongju Huang and M. H. Balesdent