Problems

  • Black Dot (Colletotrichum coccodes)
    • External skin blotches and internal stem discolouration.
  • Blackleg (Pectobacterium carotovorum)
    • Black rotted base of stem.
  • Black Scurf (Rhizoctonia solani)
    • Black bumps on skin of potato.
  • Leafroll (Polerovirus)
    • Curled leaves with red or yellowish discolouration.
  • Potato Blight (Phytophthora infestans)
    • Shrunken and rotten potatoes.