Publications for:

pest = Amaranthus lividus (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

Weed management of Amaranthus spp. in corn (Zea mays)
Weed Technology (1998) 12 (1), 145-150
pestinfo wiki