• Verticillium wilt

  can be present without clear symptoms or with only partial wilting. Life cycle and appearance of Verticillium wilt Verticillium dahliae survives for prolonged

• Apple collar rot

  In strawberry, the heart leaves wilt first, then the whole plant. Life cycle and appearance of Apple collar rot Phytophthora species are very destructive

• Black rot of carrots

  are caused by sporulation. Species may differ in specific symptoms. Life cycle and appearance of Black rot of carrots Black rot of carrots ( Alternaria

• Wheat bunt

  spores, that smell like fish, hence the common name stinking bunt. Life cycle and appearance of Wheat bunt Tilletia tritici and Tilletia laevis survive

• Dwarf bunt

  than in plants infected with Tilletia tritici and Tilletia laevis Life cycle and appearance of Dwarf bunt Tilletia controversa survives as teliospores

• Phytophthora blight

  disease which ravaged potato crops throughout Europe during the 1840s. Life cycle and appearance of Phytophthora blight Phytophthora species are very destructive

• Black leg of seedlings

  easy stripping of the skin from the root cortex with a finger nail. Life cycle and appearance of Black leg of seedlings Pythium belongs to the Oomycetes

• Damping-off

  easy stripping of the skin from the root cortex with a finger nail. Life cycle and appearance of Damping-off Pythium belongs to the Oomycetes, a separate

• Bacterial canker of tomato

  the tubers. This discolouration is round, hence the name ring rot. Life cycle and appearance of Bacterial canker of tomato Clavibacter is seed-borne and

• Bacterial wilt, brown rot

  This is the way to distinguish it from Verticillium or Fusarium wilts. Life cycle and appearance of Bacterial wilt, brown rot Ralstonia solanacearum is a