Pest Control
Typically, parasitoid wasps are not considered agricultural pests and are considered a beneficial insect as they control the population of host insects. They are also increasingly being released directly into regions specifically for the use of agricultural pest control.
“A number of parasitic wasp species are commercially available from insectaries and are purchased and released in augmentative biological control programs. Other species have been imported from other countries from which pests have been accidentally introduced without their natural enemies and released to reintroduce the natural enemy with its host, a practice called importation, or "classical" biological control and which occasionally results in sustained suppression.” (Drees and Jackman)
Read more about this topic: Parasitoid Wasp
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