"Interest in the magnitude and consequences of intra- and interspecific herbicide resistance gene flow, particularly that mediated by pollen, increased in the mid-1990s with the introduction of herbicide-resistant (HR) transgenic crops," the researchers explained. "During that time, less attention was paid to the movement of HR alleles via pollen or seed among weed populations."
Simulation models predict, however, that frequent widespread applications of glyphosate and other herbicides facilitate an increase in the frequency and movement of herbicide resistance traits. How this is occurring could be due to the flow of GE herbicide resistance from one plant to another, possibly via the transfer of pollen....read more>>>...