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    • Biological control of citrus blackfly in Texas 

      Summy, Kenneth Rodney (Texas A&M University. Libraries, 1982)
      Studies of citrus blackfly (CBF), Aleurocanthus woglumi Ashby, in the Lower Rio Grande Valley of Texas (1977-82) indicated a widespread current distribution of the exotic parasite Encarsia opulenta Silvestri, established ...