Crop Comments: Super-weeds, now super-bugs
My Canadian cyber-sentry E. Ann Clark, PhD… retired agronomy professor from Ontario’s Guelph University… e-mailed me an article titled “Former ‘Billion Dollar Bug’ is Mounting a Come-back”. The sub-title read: “The corn rootworm pest has developed resistance to GM (genetically modified) Bt insecticidal toxin.” This article,
