Publications for:

pest = Cyperus esculentus (weed)
crop = Watermelon/colocynth (Citrullus)
country = U.S.A. (SE)

found 2 publications:

2008

Seeded watermelon and weed response to halosulfuron applied preemergence and postemergence
Weed Technology (2008) 22 (1), 86-90
publishers website - pestinfo wiki

2003

Season-long interference of yellow nutsedge (Cyperus esculentus) with direct-seeded and transplanted watermelon (Citrullus lanatus)
Weed Technology (2003) 17 (4), 751-754
publishers website - pestinfo wiki