Publications for:

pest = Arceuthobium campylopodum (weed)
crop = Pine (Pinus)

found 2 publications:

2019

Susceptibility of Coulter pine (Pinus coulteri) to western dwarf mistletoe (Arceuthobium campylopodum) in southern California
Forest Pathology (2019) 49 (5 - e12543)
publishers website - pestinfo wiki

1998

Western dwarf mistletoe parasitizing Colorado blue spruce and Norway spruce in California
Plant Disease (1998) 82 (3), p. 351
publishers website - pestinfo wiki