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, ...
Severe Rootworm Injury To <b>Bt Hybrids</b> In First-Year <b>Corn</b> Confirmed <b>...</b>
Aug 29, 2013 ... “The fact that rotated corn is now showing susceptibility to rootworm damage,
even when planted to certain Bt hybrids, is evidence that crop ...
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 ... For mite problems on both soybeans and corn, Krupke says control options are ...
Second is to use a non-Bt hybrid along with a soil insecticide.
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.
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.
Oct 8, 2010 ... Bt corn debuted in 1996, and by 2009 was planted on nearly 55 million acres in
the .... Beck's Hybrids Acquires Former DuPont Pioneer Plant.
EPA Extends Registrations For Two Monsanto SmartStax Products <b>...</b>
Nov 30, 2011 ... Monsanto noted that Genuity SmartStax corn hybrids delivered a yield ... corn
seed and 5 percent refuge (non-Bt) corn seed that farmers can ...
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.”.
Insect And Disease Report | CropLife
Apr 6, 2011 ... “In some cases where growers felt the resistant hybrids were not performing ... He
credits a combination of Bt corn adoption and extremely wet ...