Publications for:

pest = Cyperus rotundus (weed)
crop = Soybean (Glycine max)
country = U.S.A. (SE)

found 2 publications:

2005

Purple nutsedge (Cyperus rotundus) control with glyphosate in soybean and cotton
Weed Technology (2005) 19 (4), 947-953
publishers website - pestinfo wiki

1999

Managing purple nutsedge (Cyperus rotundus) populations utilizing herbicide strategies and crop rotation sequences
Weed Technology (1999) 13 (3), 494-503
pestinfo wiki