Is there a simple way to maintain thrips predators in the glasshouse?

Effective biological control of the pest western flower thrips (Frankliniella occidentalis) may be as simple as maintaining high populations of predators by providing supplementary feeding, according to latest Dutch research.

by Gavin McEwan
WFT - image: Frank Peairs, Colorado State University (CC BY 3.0)
WFT - image: Frank Peairs, Colorado State University (CC BY 3.0)

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