Publications for:

pest = Medicago lupulina (weed)
crop = Barley (Hordeum vulgare)

found 2 publications:

2004

Changes in soil weed seed bank according to spring barley maturity stages
Agronomy Research (2004) 2 (2), 217-226
publishers website - pestinfo wiki

1996

Chemical weed control options for zero-tillage spring barley
Canadian Journal of Plant Science (1996) 76 (2), 383-386
publishers website - pestinfo wiki