It takes a gifted artist to become a great teacher and those who dare to teach never cease to learn.

Sunday, October 26, 2008

Micro threatening Macro

(S Watts after M. Hart, 1823)
Panama disease caused by the microfungi Fusarium oxysporum is spreading among Banana cultivars. It was first documented in Australia in 1876. This extremely virulent disease is spreading now faster than ever… more

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