A. Hagen

发表

A fourteen-year summary of light trap catches of the western bean cutworm in Nebraska Loxagrotis albicosta (Smith) (Lepidoptera: Noctuidae)

A. Hagen, 1976 .

The Biology and Control of the Western Bean Cutworm in Dent Corn in Nebraska

A. Hagen, 1962 .

Evaluation of Populations and Control of the Western Bean Cutworm in Field Beans in Nebraska

A. Hagen, 1963 .

Cattle Grub Insecticide Efficacy and Effects on Weight-Gain Performance on Feeder Calves in Nebraska

J. Campbell, W. Woods, A. Hagen, 1973 .

Parasitism of the Alfalfa Weevil in the Western Plains States from 1963 to 1966

G. R. Manglitz, A. Hagen, 1967 .

An Annotated List of Grasshoppers (Orthoptera, Acrididae) from the Eleven Panhandle Counties of Nebraska

A. Hagen, 1970 .