Publications for:

pest = Eriosoma lanigerum
beneficial = Eupeodes americanus (predator)

found 3 publications:

2012

Natural enemies of woolly apple aphid (Hemiptera: Aphididae) in Washington State
Environmental Entomology (2012) 41 (6), 1364-1371
publishers website - pestinfo wiki

2008

Ecological and life-history notes on syrphid predators of woolly apple aphid in Virginia, with emphasis on Heringia calcarata
BioControl (2008) 53 (5), 773-786
publishers website - pestinfo wiki

2004

Feeding and egg distribution studies of Heringia calcarata (Diptera: Syrphidae), a specialized predator of woolly apple aphid (Homoptera: Eriosomatidae) in Virginia apple orchards
Journal of Economic Entomology (2004) 97 (3), 813-819
publishers website - pestinfo wiki