Reuters: Sugar cane genetically modified for greater ethanol and sugar production could be developed in three to five years but strict Brazil biotechnology regulation could keep it off the market for as much as seven years, companies said on Tuesday. Scientists are field-testing GMO cane varieties with higher sucrose yields than conventional ones, said Brazilian leading biotech companies Alellyx Applied Genomics and Sugarcane Technology Center (CTC). “At this point, (the GMO …