2009 MISSOURI Degree-Days (DD)

*** Review Concept of Degree days (DD) = Physiological Time ***

County or Location Grape Berry Moth: Grape Phylloxera:

Barton County - for Lamar to Purdy                       GBM DD Graph GP DD Graph

Boone County - for Rocheport                          GBM DD Graph GP DD Graph

Cape Girardeau County - for Ste. Genevieve         GBM DD Graph GP DD Graph

Crawford County - for Rolla & Hermann               GBM DD Graph GP DD Graph

Carroll County - for Lafayette County (Waverly) GBM DD Graph GP DD Graph

2008 Graphs of Rainfall:

Rain = Barry County - for Purdy

Rain = Barton County

Rain = Cape Girardeau County - for Ste. Genevieve

Rain = Crawford County - for Rolla & Hermann

Rain = Boone County - for Rocheport

Rain = Lafayette County (Waverly)

Updated: 17 August 2009