Emden, Η.F. Van

• ENTOMOLOGIA HELLENICA Vol. 1 (1983) - Articles
  Factors affecting the potential increase rate (e', PIR), as defined by Hughes, in populations of Sitobion αvenαe (F.) (Hemiptera: Aphididae
  Abstract  PDF
• ENTOMOLOGIA HELLENICA Vol. 1 (1983) - Articles
  Movement away from feeding site of the aphid Sitobion αvenαe (F.) (Hemiptera: Aphididae) when parasitized by Aphelinus αbdominαlis (Dalman) (Hymenoptera: Aphelinidae)
  Abstract  PDF