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Feeding and Egg Distribution Studies of Heringia calcarata (Diptera: Syrphidae), a Specialized Predator of Woolly Apple Aphid (Homoptera: Eriosomatidae) in Virginia Apple Orchards
Short, B. D., Bergh, J. C.Volume:
97
Language:
english
Journal:
Journal of Economic Entomology
DOI:
10.1093/jee/97.3.813
Date:
June, 2004
File:
PDF, 187 KB
english, 2004