Use of fungicides to control early and late epidemics of stem canker (Leptosphaeria maculans) in winter oilseed rape in England

Gladders, P., McDonough, S., Fitt, Bruce D.L., Steed, J. M. and West, Jon S. (2003) Use of fungicides to control early and late epidemics of stem canker (Leptosphaeria maculans) in winter oilseed rape in England. UNSPECIFIED.
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