Egel, D. S. (2009). Downy Mildew of Pumpkin.
Egel, D. S. (2009). Fusarium Wilt of Watermelon.
Egel, D. S. (2009). Gummy Stem Blight of Muskmelon and Watermelon.
Egel, D. S., c. gunter, & r. martyn (2008). Planting method, plastic mulch, and fumigation influence growth, yield, and root structure of watermelon. HortScience, 43(5), 1410-1414. http://www.ashs.org/
Egel, D. S., R. Foster, & E. Maynard (2008). Midwest Vegetable Production Guide for Commercial Growers 2008. http://www.btny.purdue.edu/Pubs/ID/ID-56/
Egel, D. S. (2008). Muskmelon and Watermelon Fungicide Guide/Management Time Line for Indiana 2008. http://www.btny.purdue.edu/Pubs/#vegetables
Egel, D. S. (2008). Evaluation of fungicides for the control of early blight on tomato, 2007. plant disease management reports, 2, v022. http://www.plantmanagementnetwork.org/pub/trial/PDMR/default.asp
Egel, D. S. (2008). Evaluation of fungicides for the control of gummy stem blight on watermelon, 2006. plant disease management reports, 2, v021. http://www.plantmanagementnetwork.org/pub/trial/pdmr/
Egel, D. S. (2008). Evaluation of triploid watermelon for resistance to Fusarium wilt, 2006. plant disease management reports, 2, v020. http://www.plantmanagementnetwork.org/pub/trial/pdmr/
Egel, D. S. (2008). evaluation of fungicides for the control of gummy stem blight and powdery mildew on muskmelon, 2007.. plant disease management reports, 2, v023. http://www.plantmanagementnetwork.org/pub/trial/PDMR/default.asp