Publications for:

pest = Echinochloa crus-galli (weed)
crop = Alfalfa/lucerne (Medicago sativa)

found 2 publications:

2001

Weed control in established alfalfa (Medicago sativa) with postemergence herbicides
Weed Technology (2001) 15 (3), 424-428
publishers website - pestinfo wiki

1999

Influence of oat (Avena sativa) interseeding on weed suppression in the final year of an alfalfa (Medicago sativa) stand
Weed Technology (1999) 13 (2), 399-403
pestinfo wiki