diamondback moth(redirected from Plutella xylostella)
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Related to Plutella xylostella: diamondback moth
di·a·mond·back moth(dī′ə-mənd-băk′, dī′mənd-)
Any of several small moths of the family Plutellidae, having front wings that reveal diamond-shaped spots when folded, especially Plutella xylostella, whose larvae are pests of cabbage and other cruciferous plants.