French scientist Jean Masson carefully unlocks the gate of a heavily protected open-air enclosure. Behind the fence and security cameras there are no wild animals or convicts, just 70 vines ... genetically modified to resist the court-noue virus. The experiment raises concerns of vine growers all over France.</p><p><a href="http://www.planetark.com/dailynewsstory.cfm/newsid/32675/story.htm">Reuters: Genetically modified vines worry French winemakers</a>