Features Desiccants Seed & Chemical
Herbicide defences are becoming less effective

Oct. 31, 2011 -Another day, another report on the development of weed resistance. According to the International Survey of Herbicide Resistant Weeds, there are now 200 weed species that have developed resistance to herbicides in more than half a million fields around the world.      READ MORE

October 31, 2011  By Guelph Mercury