Publications for:

pest = Melanoplus femurrubrum
crop = Clover (Trifolium)

found 2 publications:

1956

Insects attacking red clover in Rhode Island and their control
Journal of Economic Entomology (1956) 49 (3), 371-375
pestinfo wiki

1951

Further studies of the control of insects of red clover in New York
Journal of Economic Entomology (1951) 44 (5), 785-791
pestinfo wiki