Non-cultivated grass hosts of biotypes of corn leaf aphid, Rhopalosiphum maidis (Fitch), Aphididae, Homoptera

Esau, Kenneth Lloyd.2015-12-312015-12-311963http://hdl.handle.net/2097/25677Call number: LD2668 .T4 1963 E74Corn--Disease and pest resistance.Aphids--Host plants.Non-cultivated grass hosts of biotypes of corn leaf aphid, Rhopalosiphum maidis (Fitch), Aphididae, HomopteraTextMasters theses