The behaviour, life cycle and biometrical measurements of Aphis fabae.

This paper presents data referring to the colonization and dispersal behaviour, the life cycle of aphid species from potato cultivations for a period of three years 2005-2007, from Didactic Station Timisoara and Varfurile, Arad county, and biometrical measurements which point out the morphological caracteristics of Aphis fabae. Apterous adult have green-brown or black ovoid body and big marginal tubercles on prothorax and on abdominal segments I and VII; body length