2007 ARKANSAS GRAPHS OF PEST ACCUMULATIVE DEGREE-DAYS:

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

Graphs For Several Locations in Arkansas:

Codling Moth DD Graph        

Oriental Fruit Moth DD Graph     

   Plum Curculio DD Graph          

 San Jose Scale DD Graph     

                            Grape Berry Moth DD Graph       

GBM DD Isotherm Map of Arkansas by month:  April or   May or June or July

Updated 29 June 2007