1. Anonymous, 1991. United States standards for grades of fresh tomatoes. USDA Agricultural Marketing Service. 〈http://www.ams.usda.gov/standards/tomatfrh.pdf〉 (accessed 01.09.2006).
2. Anonymous, 2006. Tomato National Statistics. United States Department of Agriculture, National Agriculture Statistic Service. 〈http://www.nass.usda.gov:8080/QuickStats/index2.jsp〉 (accessed 01.09.2006).
3. 2004 Georgia farm gate value report;Boatwright,2004
4. Beet armyworm (Lepidoptera, Noctuidae) adult and larval susceptibility to 3 insecticides in managed habitats and relationship to laboratory selection for resistance;Brewer;J. Econ. Entomol.,1990
5. Commercial tomato production marketing and management;Fonsah,2004