A study of population density and damage of onion thrips (Thrips tabaci Lind) on onion cultivars in Isfahan

Kalafchi, M., R. Ebadi and M. Mobli. A study of population density and damage of onion thrips (Thrips tabaci Lind) on onion cultivars in Isfahan. Proceeding of the 15^th Iranian Plant Protection Congress, Volume Pests. September 7-11, 2002, Kermanshah, Iran. (in Persian)