Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

spotted alfalfa aphid

noun

Definition of spotted alfalfa aphid

  1. :  a highly destructive Old World aphid (Therioaphis maculata) that is established in the United States in warmer areas and causes yellowing and stunting of affected plants



1958

First Known Use of spotted alfalfa aphid

1958


Seen and Heard

What made you want to look up spotted alfalfa aphid? Please tell us where you read or heard it (including the quote, if possible).