Genetically engineered (or GMO) corn that was developed to kill insect pests has been causing resistance in some of those very insects for several years. But the issue has not received as much attention as it should. A new research paper in the prestigious journal, Proceedings of the National Academy of Sciences (PNAS), may change this by providing additional cause for concern. Read more
As reported in the New York Times, the prestigious World Food Prize was awarded this week to a trio of scientists who had important roles in the early development of crop genetic engineering. One, Robert Fraley, is at Monsanto, and another Mary-Dell Chilton, is with another seed giant, Syngenta. The third is European scientist Marc Van Montagu. Read more
A new article in the respected journal BioScience raises important concerns about the harmful influence of genetically engineered herbicide resistant crops on sustainable weed control. As many others have also noted, the excessive reliance on glyphosate-based herbicides, such as Roundup, has resulted in the emergence and spread of many harmful weeds that can no longer be controlled by glyphosate. These weeds now infest millions of acres of farmland the U.S., resulting in greater herbicide use.
But the new article goes well beyond most previous work by providing insight into the state of weed control for major crops in the U.S., and how the current use of engineered herbicide resistant crops is driving agriculture toward reduced sustainability. Read more