Verticillium lecanii or Lecanicillium lecanii is a fungus that cause disease in the insect body and kill them. The mycelium of this fungus produces toxins that infect aphids, whiteflies, rust fungi, scale insects and cause their death.

It is recommended for foliar application. The recommended dose is 20 gram per litre of water.

Take care to store the bio control agents in cool places. Never mix it with chemical fertilizers or pesticides. Always use before the date of expiry.