More Corn Rootworm Resistance To <b>Bt Corn</b> Reported In Illinois <b>...</b>
Apr 9, 2014 ... Other consequences of the evolution of practical resistance by the western corn
rootworm has been the increased use of pyramided Bt hybrids, ...
Aug 19, 2011 ... But after researchers at Iowa State University were alerted to high levels of
feeding damage in some fields, they began to test Bt corn hybrids ...
Jun 13, 2012 ... The Western corn rootworm season is progressing at an unprecedented ... In
2011, similar reports of injury to Bt hybrids expressing this protein ...
Drought Shifts Pest Mix | CropLife
Apr 1, 2013 ... First would be for a grower to diversity his rotation with soybeans — get out of
corn on corn. Second is to use a non-Bt hybrid along with a soil ...
Feb 13, 2008 ... Volunteer corn is much more than a nuisance weed in soybean fields. It could
also be a potential threat to the effectiveness of Bt corn hybrids.
Insects, Disease Take Varied Toll | CropLife
Apr 1, 2012 ... “Resistance to Bt corn is as real as glyphosate-resistant Palmer amaranth and ...
And there we some very susceptible hybrids planted in 2011.”.
2011 Year In Review: A Look Back | CropLife
Oct 20, 2011 ... “Bt corn does not kill all larva that feed upon it, and very slight feeding ... so they
began to test Bt corn hybrids that expressed the Cry3B1 toxin.
Apr 4, 2013 ... As in previous growing seasons, the use of Bt hybrids will remain a key tactic in
2013 for corn rootworm protection. However, the number of ...
Entomologists: Start Scouting Western Bean Cutworms | CropLife
Jul 22, 2013 ... Some Bacillus thuringiensis, or Bt, corn hybrids are very effective in resisting
western bean cutworm damage, but growers are urged to check ...
EPA Extends Registrations For Two Monsanto SmartStax Products <b>...</b>
Nov 30, 2011 ... Monsanto noted that Genuity SmartStax corn hybrids delivered a yield ... (non-Bt)
corn seed that farmers can plant across their entire field.