Spread
of Soybean Rust in the US in 2005, 2006, 2007, and 2008
This animation depicts counties
with confirmed observations of soybean rust infections in soybean
and/or Kudzu for 2005, 2006, 2007 and 2008. The frames were extracted
from the 2005 USDA Soybean Rust Information System, 2006, 2007,
and 2008 Pest Information Platform for Extension and Education (PIPE)
at weekly intervals.