Online Phenology Models and Degree-day Calculator
info FW1128 San Diego CA  station: F1128 APRSWXNET elev: 365 ft  lat/long: 32.7919 -117.1617
  Select location by clicking on pin in Google Map above
 San Jose scale
 [tree fruits]

Rice et al 1982
immaturedamageadult
  info Model category: 

  Select model: (see list)   (model params) 

  Output in:

  Start:
  Starting date instructions: first male scale from overwintering generation

  End:  
  Model validation status: partly validated Region(s): Pacific Northwest

  info Forecast type: 

Model
preview:


future
events
Weather data QA score 0.98; 0 days missing
Date DDs Event
  Before January 1st 0 Model Start
 Feb 20 21 days away 305 100 degree-days until first crawler
 Mar 7 36 days away 405 First crawler emergence
 Mar 30 59 days away 605 UC Davis rec. crawler treatment

        
 
  info  Output:  Simple header  No table  Graph precip 


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Oregon IPM Center at Oregon State University IPM PIPE The PRISM Group at OSU Western
Region Pest Management Center National Institute of
Food and Agriculture
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 30, 2022
Contact Len Coop at coopl@science.oregonstate.edu 541-737-5523 if you have any questions about this program.