Publications for:

pest = Apis mellifera
crop = Alder (Alnus)

found 2 publications:

2002
Insect herbivores and pathogens of Alnus species in Uganda
Agroforestry Systems (2002) 56 (2), 117-127
publishers website - pestinfo wiki

Honeybee, Apis mellifera (Hymenoptera: Apidae), leaf damage on Alnus species in Uganda: a blessing or curse in agroforestry?
Bulletin of Entomological Research (2002) 92 (5), 405-412
publishers website - pestinfo wiki