Differentiating adults of apple maggot Rhagoletis pomonella (Walsh) from snowberry maggot, R. zephyria Snow (Diptera: Tephritidae) in Oregon

R L Westcott

Published in Pan-Pacific Entomologist, in 1982, in volume 58, issue 1, pages 25-30

Date published:1982

BHL: 56172106
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