Calling on natural defenses to turn back banana pandemic

In the 1950s, the "Gros Michel" variety of banana was wiped out by Panama disease. The banana crop in some locations was basically eliminated by the disease of fusarium wilt, caused by a pathogen that enters the plant through ...

Modified crops reveal hidden cost of resistance

Genetically modified squash plants that are resistant to a debilitating viral disease become more vulnerable to a fatal bacterial infection, according to biologists.