Definitions
There is 1 meaning of the phrase
Onion Louse.
Onion Louse - as a noun
Example Sentences
"The onion louse is a common pest that affects onion crops."
"The onion louse can cause significant damage to onion bulbs."
"Crop rotation is a recommended method for preventing onion louse infestations."
"The onion louse feeds on the sap of onion plants."
"Chemical insecticides can be used to eliminate onion louse populations."