Invasive Russian Wheat Aphid Can Hybridize Native Western Wheat Aphid

Russian wheat aphid

By Ed Ricciuti As scientists fight to keep a step ahead of an invasive aphid that can genetically reinvent itself to penetrate the defenses of wheat varieties designed to resist it, they are following advice from the ancient Chinese military theorist Sun Tzu: Know your enemy. Since the 1980s, the Russian wheat aphid (Diuraphis noxia) […]

Florida Scientists Discover Super Termites, and They’re Not Genetically Modified

hybrid-termites-small

By Richard Levine Formosan subterranean termites (Coptotermes formosanus) and Asian subterranean termites (Coptotermes gestroi) are the most damaging pest species in the world. Both are highly invasive and have spread throughout many areas of the world due to human activity, and their distributions overlap in some areas. Now scientists in Florida have observed Formosan males […]