Year: 2012 2011 2010 2009 2008 2007 2006 2005

Area: Minnesota, Iowa

30 years normal Egg hatch 2nd instars Pupation 5% Moth flight 95% Moth flight

One year 5% Moth flight 95% Moth flight

Set Late/Remove Early Set/Remove date(normal) Set/Remove date(1 year)

Legend

Phenology data were generated using BioSIM software developed by Jacques Regniere, Canadian Forest Service.
Input data: 30-year average temperature/precipitation.