Banded winged whiteflies may be found on sticky cards in greenhouses. They are not a pest on poinsettias so should not be included in your sticky card counts. They may be migrating from weeds such as velvetleaf and ragweed into the greenhouse.
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Banded winged whiteflies may be found on sticky cards in greenhouses. They are not a pest on poinsettias so should not be included in your sticky card counts. They may be migrating from weeds such as velvetleaf and ragweed into the greenhouse.