Suggested replacement article: https://phys.org/news/2025-05-species-natural-enemies-pests.html https://phys.org/news/2025-05-species-natural-enemies-pests....

Suggested replacement article: https://phys.org/news/2025-05-species-natural-enemies-pests.html https://phys.org/news/2025-05-species-natural-enemies-pests.... (No paywall, and far more readable for the layperson.) But either way, the research is a meta-analysis. Hopefully the Danes are busily experimenting, to figure out what % of a field should be planted with which flowers, to maximize the yield of the actual crops.