Certain factors affecting the rate of honeydew deposition from two species of aphids, Toxoptera graminum (Rond.), and Therioaphis maculata (Buck.) while feeding on host plants wheat, barley and alfalfa - Maxwell, Fowden G. (My University, 1958)
Call number: LD2668 .T4 1958 M38
Keywords: Aphids.; Plants--Disease and pest resistance.; Masters theses