Pests and Diseases

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• Diseases and defects of potatoes poster

• Slugs

  View information sheet on Integrated Slug Control Slug populations have increased in the past twenty years in part due to the increased area of Oilseed rape planted, rotations that include areas of...

• Guidelines for Preventing and Managing Insecticide Resistance in Aphids on Potatoes

  These guidelines apply primarily to the peach-potato aphid (Myzus persicae) in potato crops as this is the aphid species with the most significant insecticide resistance issues associated with it....

• Plant Parasitic Nematodes

• Managing the risk of early blight (Alternaria species)

  Early blight, caused by Alternaria species (spp.), was previously considered to be a risk only to potatoes grown under a warmer, continental climate. Indeed, early blight is the most significant...

• Variation in Phytophthora infestans: determination of mating types and pathogenicity

• Supplement to the literature review on Non-water control measures for potato common scab

• Non-water control measures for potato common scab

• Managing the risk of powdery scab

• Managing the risk of black dot

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