Publications for:

pest = Viscum album (weed)
crop = Willow (Salix)

found 2 publications:

2007

Nutrient composition of mistletoe (Viscum album) and its nutritive value for ruminant animals
Agroforestry Systems (2007) 71 (2), 77-87
publishers website - pestinfo wiki

1998

Hosts of Viscum album
European Journal of Forest Pathology (1998) 28 (3), 187-208
publishers website - pestinfo wiki