Publications for:

pest = Panicum miliaceum (weed)
crop = Soybean (Glycine max)

found 2 publications:

2006

Weed diversity and soybean yield with glyphosate management along a north-south transect in the United States
Weed Science (2006) 54 (4), 713-719
publishers website - pestinfo wiki

1994

Density equivalent: a method for forecasting yield loss caused by mixed weed populations
Weed Research (1994) 34 (5), 327-332
publishers website - pestinfo wiki