Publications for:

pest = Setaria pumila (weed)
crop = Alfalfa/lucerne (Medicago sativa)

found 2 publications:

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

1998

Weed seedbanks and corn growth following continuous corn or alfalfa
Agronomy Journal (1998) 90 (6), 813-818
publishers website - pestinfo wiki