date:Apr 09, 2013
dary tillers. Late-emerging fields that were jointing or smaller escaped the freeze with little injury. Fields that had been heavily grazed and/or under-fertilized also escaped with relatively minor injury. Conditions improved slightly when I checked wheat in the Chickasha area and injury was more in the 10% to 30% range.
The damage occurred when temperatures across Oklahoma fell into the teens and 20s March 25-26.
There may be additional insight into the damage when the Oklahoma field office