Publications for:

pest = Tomostethus nigritus
country = Norway

found 1 publications:

1991

Severe outbreaks of the ash sawfly Tomostethus nigritus F. (Hymenoptera: Tenthredinidae) on ornamental trees in Oslo
Anzeiger für Schädlingskunde, Pflanzenschutz, Umweltschutz (1991) 64 (4), 70-72
publishers website - pestinfo wiki