Miles City MT - KMLS
Data is up through September 18, 2025
Growing Degree Days since January 1:
Apple Maggot
Biofix: January 1, 2025
Degree Days since Biofix:3697
Management Action 1 Week Ago:none
Present Management Action:none
Management Action for the Next 3 Weeks:none
For a current Apple Maggot summary click here.
Billbugs
Biofix: January 13, 2025
Degree Days since Biofix:4883
Management Action 1 Week Ago:none
Present Management Action:none
Management Action for the Next 3 Weeks:none
For a current Billbugs summary click here.
Cereal Leaf Beetle
Biofix: May 6, 2025
Degree Days since Biofix:3245
Management Action 1 Week Ago:none
Present Management Action:none
Management Action for the Next 3 Weeks:none
For a current Cereal Leaf Beetle summary click here.
Codling Moth - Trap Biofix
Biofix: May 3, 2025
Degree Days since Biofix:2526
Moth Flight: Moth Flight is over for the season
Egg Hatch: Egg Hatch is over for the season
Management Action 1 Week Ago:none
Present Management Action:none
Management Action for the Next 3 Weeks:none
For a current Codling Moth - Trap Biofix summary click here.
Fire Blight
*This model only applies when trees are in bloom.
Greater Peachtree Borer
Biofix: January 1, 2025
Degree Days since Biofix:2335
Management Action 1 Week Ago:September 17 - Moth flight winds down at this time, protection of trunks/roots should carry through mid to late September.
Present Management Action:September 18 to September 25 - Moth flight winds down at this time, protection of trunks/roots should carry through mid to late September.
Management Action for the Next 3 Weeks:September 25 to October 16 - Moth flight winds down at this time, protection of trunks/roots should carry through mid to late September.
For a current Greater Peachtree Borer summary click here.
Obliquebanded Leafroller
Biofix: June 13, 2025
Degree Days since Biofix:2082
Management Action 1 Week Ago:none
Present Management Action:none
Management Action for the Next 3 Weeks:October 10 to October 13 - Egg hatch of second generation ends.
For a current Obliquebanded Leafroller summary click here.
Peach Twig Borer
Biofix: May 27, 2025
Degree Days since Biofix:2287
Moth Flight: Moth Flight is over for the season
Egg Hatch: Egg Hatch is over for the season
Management Action 1 Week Ago:September 10 to September 15 - Begin protection for egg hatch (5% - 16%) third summer generation. Pick the date in this range depending on your pest pressure. Continue protection of fruit until harvest or until September 15, whichever is earlier.
Present Management Action:none
Management Action for the Next 3 Weeks:none
For a current Peach Twig Borer summary click here.
San Jose Scale
Biofix: May 3, 2025
Degree Days since Biofix:2419
Males: Adult Males is over for the season
Crawlers: Crawlers is over for the season
Management Action 1 Week Ago:none
Present Management Action:none
Management Action for the Next 3 Weeks:none
For a current San Jose Scale summary click here.
Spotted Wing Drosophila
Biofix: January 1, 2025
Degree Days since Biofix:2716
Management Action 1 Week Ago:none
Present Management Action:September 18 to September 20 - Continue servicing traps. Adult emergence of the 5th generation of flies is peaking at this time.
Management Action for the Next 3 Weeks:none
For a current Spotted Wing Drosophila summary click here.
Walnut Husk Fly
Biofix: January 1, 2025
Degree Days since Biofix:4222
Management Action 1 Week Ago:none
Present Management Action:none
Management Action for the Next 3 Weeks:none
For a current Walnut Husk Fly summary click here.
Western Cherry Fruit Fly
Biofix: Not established yet for 2025
Degree Days since March:4222
Management Action 1 Week Ago:none
Present Management Action:none
Management Action for the Next 3 Weeks:none
For a current Western Cherry Fruit Fly summary click here.