Abstract: Field experiments were carried out in an area of about 10 kirats planted with tomatto seedling varity (Viona ) during season 2014 in 22th September at Elramla,Banha ,Qalyoupia governorate. The selected area was split into 9 plots and control plots. Three products were sprayed Deltamethrin, Marchal and Mosbilan of recommended dose rate and one treatment left without spraying as control by using Knapsack sprayer-Lever Operated (Pulmic118) (80 L./Fed.), Economy Micron ULVA sprayer (15 L/Fed.) and hand held compression sprayer (Kwazar) (94 L/Fed.) Data indicated that, all tested compounds induce significant negative influenced on both Bemisia tabaci and Empoasca discipiens adults survival. The most effective compound is Marchal followed by Deltamethrin and Mosbilan. It could be recommended to use those compounds with LV spraying equipment with not less than (15L/Fed.).The data showed that Lever Operated (Pulmic 118) was the pest equipment to control both Bemisia tabaci and Empoasca discipiens on Tomato seadling.The productivity of Micron ULVA sprayer was 3.04 Fed./day. It was the best equipment, but the lowest productivity was Pulmic 118 sprayer since it could spray only 2.30 Fed./day. [Amany R. Morsy; Rehab; A.A. Dar and Nabiela,S.A.Hiekel. Field Comparison Between The Bioresidual Activity And Droplet Distribution Of Different Insecticides Against Some Piercing And Sucking Insects Infesting Tomato Seedling By Using Certain Ground Spraying Equipment] J Am Sci2015;11 (x):-]. (ISSN: 1545-1003). http://www.americanscience.org. xx Key words: Tomato seedling, Bioresidual activity,Bemisia tabaci ,Empoasca discipiens,Deltamethrin, Marchal,Mosbilan, LV and Ground Equipment.