Publications for:

pest = Amaranthus spinosus (weed)
crop = Lettuce (Lactuca)

found 2 publications:

2022

Preemergence and postemergence spiny amaranth (Amaranthus spinosus) and common lambsquarters (Chenopodium album) control in lettuce on organic soils
Weed Technology (2022) 36 (4), 531-536
publishers website - pestinfo wiki

1996

Spiny amaranth (Amaranthus spinosus L.), a serious competitor to crisphead lettuce (Lactuca sativa L.)
HortScience (1996) 31 (3), 347-348
pestinfo wiki