National Cotton Council of America
Beltwide Cotton Conferences
January 8-11, 2008
Gaylord Opryland Resort and Convention Center
Nashville, Tennessee
The Cotton Foundation

Recorded Presentations

Thursday, January 10, 2008 - 4:30 PM

Evaluation of Bollgard II(R) and WideStrikeTM Technologies Against Beet and Fall Armyworms

John J. Adamczyk1, Sasha Greenberg1, Scott Armstrong1, Walt J. Mullins2, L.B. Braxton3, R.B. Lassiter3, and M.W. Siebert4. (1) Ksarc, USDA, ARS, 2413 East Highway 83, Bldg. 203, Weslaco, TX 78596, (2) Monsanto, 700 Chesterfield Parkway N., Saint Louis, MO 63198, (3) Dow AgroSciences LLC, 9330 Zionsville Rd., Indianapolis, IN 46268, (4) Dow AgroSciences, 9330 ZIONSVILLE RD., Indianapolis, IN 46268

Research was conducted in the LRGV of Texas to evaluate 2-gene technology against various armyworm species.  Research indicate that some technologies are more efficacious than others, although all 2-gene technologies were far superior than current Bollgard® varieties.  Slight differences between Bollgard II® and WideStrike ™ technologies will be discussed.