Publications for:

pest = Cyperus esculentus (weed)
crop = Squash/pumpkin (Cucurbita)

found 2 publications:

2008

Control of yellow nutsedge (Cyperus esculentus) and smooth pigweed (Amaranthus hybridus) in summer squash with halosulfuron
Weed Technology (2008) 22 (4), 660-665
publishers website - pestinfo wiki

2003

Response of squash and cucumber cultivars to halosulfuron
Weed Technology (2003) 17 (1), 173-176
publishers website - pestinfo wiki