Codling Moth model guidelines

by Ric Bessin, Extension Entomologist
University of Kentucky College of Agriculture

The adult CM is about 10 mm in length and is recognized by the dark wing tips.

• Base temperature for development:             50F
• Maximum temperature cutoff:                      85F
• Trap type:  Wing trap (type 1CP), lures changed monthly.
• Check traps twice a week.
• Biofix: date of the first consistent trap captures of CM, usually the 5^th moth.

Degree Day target for the various codling moth insecticides
Insecticide	DD target for application
Guthion	250
Imidan	250
Danitol	250
Warrior	250
Voliam Flexi	250
Delegate	250
Altacor	250
Belt	250
Assail	150
Esteem	150
Calypso	150
Intrepid	150
Clutch	150
Rimon	100

• More information: http://www.ca.uky.edu/entomology/entfacts/entfactpdf/ef203.pdf