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They're known for repelling a wide variety of pests including the potato beetle, nematodes, whiteflies, and thrips.—Heather Bien, Southern Living, 23 Feb. 2026 While a small population of potato beetles won’t do much damage, large infestations can defoliate potato stems, weaken plants, and make potatoes produce fewer spuds.—Lauren Landers, Better Homes & Gardens, 18 Dec. 2025 Greenlight is in the final stages of regulatory approval for its first RNA solution, designed to combat the potato beetle, but its varroa mite treatment is still months away.—Time, 3 July 2023 Biologists have used biological controls successfully on other invasive plants, particularly the air potato beetle in Florida.—Dennis Pillion | Dpillion@al.com, al, 8 May 2022