The Cabbage White Butterfly can cause damage to several cole crops in the Willamette Valley. This page provides some basic information about the pest and discusses management and controls methods. Detailed scouting and monitoring techniques are provided as well as a risk assessment for spray decisions.
Global invasion history of the agricultural pest butterfly Pieris rapae revealed with genomics and citizen science
Butterflies increase and decline related to climate
Cabbage Whites and Sulphurs Redux – Field Station
Agriculture, Free Full-Text
Cabbageworms Canola Encyclopedia
Cabbage White Butterfly College of Agricultural Sciences
Imported cabbageworm - Agricultural Biology
A great year to be a cabbage white butterfly: Why are there so many and how can you protect your crops?
large white butterfly (Pieris brassicae)