1996 journal article
Variation in thrips species composition in field crops and implications for tomato spotted wilt epidemiology in North Carolina
Entomologia Experimentalis Et Applicata, 78(1), 19.
By: C. Eckel, K. Cho, J. Walgenbach, G. Kennedy & J. Moyer
1993 journal article
Changes in insecticide efficacy against Helicoverpa zea (Boddie) on soyabean due to larval size and plant phenology
Crop Protection, 12(1), 45.
By: C. Eckel, J. Bradley & J. Van Duyn
Soybean yield interaction between Helicoverpa zea infestation and simulated frost injury
Agronomy Journal, 85(2), 232.
1992 journal article
Changes in within-plant distribution of Helicoverpa zea (Boddie) (Lepidoptera: Noctuidae) on soybeans
Environmental Entomology, 21(2), 287.
By: C. Eckel, L. Terry, J. Bradley & J. Van Duyn
Reductions in soybean yield and quality from corn earworm flower feeding
Agronomy Journal, 84(3), 402.
Soybean growth and development alterations caused by Helicoverpa zea (Boddie) feeding
Agronomy Journal, 84(5), 813.