Open Access Research Paper Views (391) Download (15) Biology, seasonal incidence and the effect of the sowing dates on population density of the leafhopper, Empoasca decedens (Paoli) (Cicadellidae: Hemiptera) on cowpea in Iraq Maryiam M. Hussein, Hameed. H. Al- Karboli J. Bio. Env. Sci.13( 4), 45-53, October 2018. Key: CowpeaCowpea leafhopperEmpoasca decedensSeasonal incidenceSowing dates Details