Publications for:

pest = Medicago sativa (weed)
crop = Maize/corn (Zea mays)

found 2 publications:

2008

Long-term weed community dynamics in Swiss organic and integrated farming systems
Weed Research (2008) 48 (4), 360-369
publishers website - pestinfo wiki

1998

Control of established alfalfa (Medicago sativa L.) and red clover (Trifolium pratense L.) in a no-till corn (Zea mays L.) cropping sequence
Canadian Journal of Plant Science (1998) 78 (1), 175-177
publishers website - pestinfo wiki