Publications for:

pest = Spodoptera exigua
crop = Alfalfa/lucerne (Medicago sativa)
country = U.S.A. (SW)

found 2 publications:

2007

Impact of native predators and parasites on Spodoptera exigua , an introduced pest of alfalfa hay in northern California
BioControl (2007) 52 (3), 323-338
publishers website - pestinfo wiki

1998

Resistance of field strains of beet armyworm (Lepidoptera : Noctuidae) from Arizona and California to carbamate insecticides
Journal of Economic Entomology (1998) 91 (5), 1038-1043
pestinfo wiki