Black aphid of wisteria

Disease Information

Black aphid

Symptomsand damage

Plant lice are visible to the naked eye on young sprouting buds especially in spring and in the most humid of seasons, with the dry, warm seasons this problem will be resolved by itself. Black aphid can only be harmful to very young plants.

Management

Biological control: or natural enemies can be very important in the control of aphids.

Chemical Control: Insecticidal soap, neem oil, and narrow-range oil (e.g., supreme or superior parafinic-type oil) provide temporary control if applied to thoroughly cover infested foliage.and use
Examples of Insecticides (AcephateCyfluthrin – Imidacloprid- Insecticidal Soap .

 



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