Bait Traps for Monitoring Apple Maggot Activity and Their Use for Timing Control Sprays

Author: Trottier Robert   Rivard Irénée   Neilson W. T. A.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.68, Iss.2, 1975-04, pp. : 211-213

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