• Fusarium wilt

  species causing vascular wilt. First the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the whole plant wilts. Other symptoms are brown [...] wounded or stressed host plants. Damage symptoms Fusarium fungi cause vascular wilt, root rot, foot and stem rot, leaf lesions, fruit rot, head blight in cereals [...] for planting for many years to come. Life cycle and appearance of Fusarium wilt Fusarium oxysporum has many different formae speciales which are each selectively

• Bacterial wilt, brown rot

  plants through infected tubers, the wilting and collapse of plants happens rapidly. Leaves remain green after wilting, until they are completely desiccated [...] way to distinguish it from Verticillium or Fusarium wilts. Life cycle and appearance of Bacterial wilt, brown rot Ralstonia solanacearum is a quarantine [...] bacterium. It is a soil-borne disease and colonises the xylem, causing bacterial wilt and brown rot in a very wide range of potential host plants. Damage symptoms

• Fusarium spp.

  that causes vascular wilt. Initially, the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the whole plant wilts. Other symptoms are [...] vascular wilt, root rot, foot and stem rot, leaf lesions, fruit rot, head blight in cereals, and post-harvest decay. Fusarium oxysporum ( Fusarium wilt ) is [...] The following pathogens can be distinguished: Fusarium oxysporum ( Fusarium wilt ): Many different hosts, potato ( Solanum tuberosum ), most vegetables and

• Bacterial canker of tomato

  Leaves and shoots wilt. On the lower leaves, blister-like white lesions occur, which later turn brown and may merge. The leaves wilt and curl upwards, [...] half of the season. The first symptoms are wilting of the lower leaves and subsequent expansion of the wilt upwards. Cutting the stem at the foot shows [...] infection, but other than that the disease is difficult to distinguish from wilting caused by other pathogens. On potato tubers, first discolouration of the

• Cottony soft rot

  infection are water-soaked lesions at the stem base. The plant above it wilts and rots. White, fluffy fungal mycelium grows on the lesions, giving this [...] also on leaves, fruits and pods. Root infection often leads to premature wilting and death of plants. Life cycle and appearance of Cottony soft rot Cottony

• Click beetles

  the roots and bore into the base of plants. This can cause the plants to wilt and die. Damage is more severe in young plants. Life cycle and appearance

• Chafers

  Damage symptoms Larval feeding on the roots can lead to yellowing and wilting of plants. Damage can be severe on young plants and especially in grassland

• Rice root aphid

  with rice root aphids will exhibit some or all of the following symptoms: Wilting; leaves become discoloured and yellow. “Honeydew” deposited on the plant

• Whitefly

  ability to photosynthesize and grow. Wilting or death of plant: In severe cases, whitefly infestations can cause plants to wilt and die. This can occur when the [...] damage to leaves by feeding on plant sap. This can result in yellowing, wilting, or premature leaf drop. If you suspect that you have a whitefly infestation

• Cucumber

  fruits, often thriving in humid conditions. Fusarium wilt ( Fusarium oxysporum) can cause wilting and vascular damage, while Phytophthora spp . is notorious [...] Podosphaera, Oidium, Leveillula spp. Grey mould Botrytis cinerea Fusarium wilt Fusarium spp. Fusarium spp. Downy mildew of Cucurbits Pseudoperonospora cubensis