Effect of deposition aids on insecticide penentration into crop canopies

Monday, November 17, 2014: 10:48 AM
E143-144 (Oregon Convention Center)
Chase Samples , Plant and Soil Sciences, Mississippi State University, Mississippi State, MS
Darrin Dodds , Plant and Soil Sciences, Mississippi State University, Mississippi State, MS
Angus Catchot , Dept. of Biochemistry, Molecular Biology, Entomology and Plant Pathology, Mississippi State University, Mississippi State, MS
Trent Irby , Plant and Soil Science, Mississippi State University, Mississippi State, MS
J. Copeland , Plant Soil Science, Mississippi State University, Mississippi State, MS
Drew Denton , Plant and Soil Science, Mississippi State University, Mississippi State, MS
Greg Kruger , Department of Agronomy and Horticulture, University of Nebraska, North Platte, NE
Depostion aids are widely known throughout the agriculture landscape. However, there effects on crop canopy penetration are not well defined in current literature. Therefore, preliminary experiments were intiated in 2014 to evaluate the effects of depostion aids on crop canopy penetration. Stands were built to allow for mylar cards to be placed at four specific locations within the crop canopy. Once removed, samples were analyzed using a fluorometer by comparing them to samples previously removed from the tank mix used in applications. Experiments were conducted using cotton and soybeans in Starkville, and Brooksville MS.