Publications for:

pest = Melanoplus sanguinipes
crop = Alfalfa/lucerne (Medicago sativa)
country = U.S.A. (mid N)

found 2 publications:

1984

Grasshopper food preferences among alfalfa cultivars and experimental strains adapted for rangeland interseeding
Environmental Entomology (1984) 13 (3), 828-831
pestinfo wiki

1955

Control of common alfalfa insects in Wisconsin
Journal of Economic Entomology (1955) 48 (6), 718-723
pestinfo wiki