2009 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

Grape Phylloxera Crawler DD Graph

Updated 18 August 2009