codling moth (new version) [apple & pear] Brief instruction page - Degree Day Models from OSU

KB1DML Cambridge MA station: AV085 APRSWXNET elev: 39 ft lat/long: 42.3636 -71.1078
Select location by clicking on pin in Google Map above

codling moth (new version)
[apple & pear]
Brief instruction page, Source 1: Jones et al 2013, Source 2: Brunner and Hoyt 1987

Model category:

  Select model: (see list) (model params)

  Output in:

  Start:
  Starting date instructions: No need to change start date, uses the Jones et al. 2013 premodel to predict biofix

  End:
  Model validation status: Updated and in use Region(s): Pacific Northwest

   Forecast type:

Model
preview:

future
events

Weather data QA score 1.00; 0 days missing

Date		DDs	Event
May 31	16 days ago	610	1st generation, 75% egg hatch
Jun 9	7 days ago	800	1st generation, 95% egg hatch
Jun 16	today	1000	2nd generation, 5% adult emergence
Jun 28	12 days away	1260	2nd generation, 7% egg hatch
Jul 6	20 days away	1460	2nd generation, 30% egg hatch

Output: Simple header No table Graph precip

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Oregon IPM Center at Oregon State University

All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Integrated Plant Protection Center at Oregon State University with support from the USDA National Plant Diagnostic Network, The OSU Agricultural Experiment Station, various USDA CSREES/NIFA grants, USDA SARE, USDA RMA, and USDA IPM Centers - Western Region. Climate map data provided by OSU PRISM Group, real-time public weather data provided by U. Utah Mesowest and other networks including WSU AgWeatherNET, AGRIMET, CPS Adcon Networks, IFPNet Automata, California CIMIS, California PestCast, and others.
Previous versions online since May 16, 1997, this version 5.6, updated Dec 31, 2025
Contact Len Coop at coopl@science.oregonstate.edu if you have any questions about this program.