More Corn Rootworm Resistance To <b>Bt Corn</b> Reported In Illinois <b>...</b>
http://www.croplife.com/crop-inputs/more-corn-rootworm-resistance-to-bt-co...
Apr 9, 2014 ... The control larvae had never been exposed to corn rootworm Bt protein and ...
Last summer, Gray reported on the failure of some Bt hybrids ...
http://www.croplife.com/crop-inputs/seed-biotech/rootworms-show-resistance...
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 ...
Severe Rootworm Injury To <b>Bt Hybrids</b> In First-Year <b>Corn</b> Confirmed <b>...</b>
http://www.croplife.com/crop-inputs/insecticides/severe-rootworm-injury-to...
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 ...
http://www.croplife.com/crop-inputs/seed-biotech/bt-corn-root-injury-confi...
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 ...
http://www.croplife.com/crop-inputs/seed-biotech/il-researcher-tracks-bt-t...
Mar 20, 2012 ... However, the widespread use of Bt-corn hybrids, which produce one or more
insecticidal proteins, and the common practice of broadcasting ...
Drought Shifts Pest Mix | CropLife
http://www.croplife.com/crop-inputs/drought-shifts-pest-mix/
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.
http://www.croplife.com/uncategorized/controlling-volunteer-corn-in-soybea...
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.
http://www.croplife.com/crop-inputs/insecticides/2013-year-of-the-soil-ins...
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 ...
2011 Year In Review: A Look Back | CropLife
http://www.croplife.com/crop-inputs/2011-year-in-review-a-look-back/
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.
http://www.croplife.com/crop-inputs/seed-biotech/scientists-warn-of-monsan...
Mar 12, 2012 ... Spencer is one of 22 academic corn experts who sent the letter dated ... with
Monsanto rootworm-traited corn hybrids,” said Danielle Stuart, a Monsanto
spokeswoman. ... Scarcity of non-BT corn seed is a concern, they said.