Growing concerns about weed resistance were on the minds of many no-tillers, speakers and sponsors during the recent 21st annual National No-Tillage Conference in Indianapolis, Ind. The consensus is that weed resistance is becoming a more alarming issue each year and that these concerns can no longer be ignored.

Grower acceptance of genetically engineered (GE) corn, soybean and cotton has certainly been dramatic since the introduction of this technology 13 years ago. Many growers have used these herbicide and insect traits to boost yields while reducing production costs with more environmentally friendly farming practices.