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
 Japanese knotweed psyllid, Aphalara itadori
 [weed biocontrol]

OIPMC analysis, CABI abstract
immatureadult
  info Model category: 

  Select model: (see list)   (model params) 

  Output in:

  Start:
  Starting date instructions: calendar date - set on Jan 1

  End:      Note - start date reset to database default. 
  Model validation status: under development Region(s): US

  info Forecast type: 

Model
preview:


future
events
Weather data QA score 0.89; 0 days missing
Date DDs Event
 Feb 11 46 days ago 551 OW adult 2% egg-laying
 Feb 29 28 days ago 799 OW adult 20% egg-laying
 Apr 18 21 days away 1596 OW adult 90% egg-laying
 May 17 50 days away 2167 Gen. 1 adult 2% egg-laying; peak G1 nymphs
 May 29 62 days away 2415 G1 adult 20% egg-laying

        
 
  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 Jan 3, 2024
Contact Len Coop at coopl@science.oregonstate.edu if you have any questions about this program.