Publications for:

pest = Brassica napus (weed)
crop = Maize/corn (Zea mays)

found 2 publications:

2005

Unkrautflora in Mais Ergebnisse eines Monitorings in Deutschland
[Weed flora in maize Results of a monitoring in Germany]
Gesunde Pflanzen (2005) 57 (8), 206-218
publishers website - pestinfo wiki

2002

The frequency and persistence of volunteer canola (Brassica napus) in Québec cropping systems
Weed Technology (2002) 16 (2), 433-439
publishers website - pestinfo wiki