Publications for:

pest = Hoplocampa testudinea
crop = Apple (Malus)
country = Switzerland

found 2 publications:

2003

Facultative hyperparasitism by the potential biological control agent Aptesis nigrocincta (Hymenoptera: Ichneumonidae)
European Journal of Entomology (2003) 100 (1), 205-207
publishers website - pestinfo wiki

2000

Life history of Aptesis nigrocincta (Hymenoptera: Ichneumonidae) a cocoon parasitoid of the apple sawfly, Hoplocampa testudinea (Hymenoptera: Tenthredinidae)
Bulletin of Entomological Research (2000) 90 (4), 291-297
publishers website - pestinfo wiki