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    • Pest and disease management system for supporting winter oilseed rape decisions (PASSWORD) – validation phase 

      Gladders, P.; Dyer, Chris; Fitt, Bruce D.L.; Evans, Neal; van den Bosch, Frank; Baierl, A.; Turner, J.; Walters, K.; Northing, P.; Sutherland, K.G.; Oxley, S. J. P.; Foster, V.; Ellerton, D.; Myers, N.; Selley, Andrew; Ashworth, M.; Hall, B. (HGCA, 2005)
      Pests and particularly diseases cause serious loss of yield and quality in winter oilseed rape estimated to exceed £80 million/annum in some years. These losses have occurred despite an annual expenditure of about £3.5 ...