In this week's episode, we hear from Kerik about regional updates on fire blight and scab as well as forecasting updates through the rest of the week. Anna brings us the State of the State update on degree day accumulation and phenology. This week for the entomology update Monique interviews Dr. Jason Londo on the effects of climate on perennial plants also known as a stress physiology, so be sure to check that out!
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Links and resources:
Interested in collaborating and contributing trap capture data? Contact Anna Wallis aew232@cornell.edu
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Phenology & DDs* for NY NEWA Stations from 1/1 - 5/7
Station || Stage || DD 43F
Geneva || bloom || 456
Highland (HVRL) || bloom || 515
Clifton Park || pink || 395
Peru (FO2) || tight cluster || 307
Medina - Inland || bloom || 463
Appleton North - Lake || bloom || 377
Fairville (The Apple Shed) - Inland || bloom || 416
Williamson (DeMarree) - Lake || bloom || 412
*all DDs Baskerville-Emin, B.E
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Upcoming Pest Events
Pest/Phenology Event || DD Base 43˚F || Approx. Date
Tight cluster (McIntosh) || 228 ± 27 || 27-Apr ± 7 days
Tarnished plant bug – 1st observed || 222 ± 105 || 25-Apr ± 15 days
OBLR – 1st overwintered larvae observed || 236 ± 78 || 29-Apr ± 7 days
Black stem borer – 1st adult catch || 283 ± 50 || 6-May ± 3 days
European red mite – egg hatch observed || 284 ± 53 || 6-May ± 4 days
Pink (McIntosh) || 289 ± 26 || 3-May ± 7 days
STLM Egg Sample || Pink
OFM Traps set out || Pink
Oriental fruit moth – 1st adult catch || 229* ± 44* || 2-May ± 8 days
RBLR – 1st flight peak || 303 ± 75 || 4-May ± 9 days
STLM – 1st flight peak || 337 ± 71 || 7-May ± 8 days
Full bloom (McIntosh) || 378 ± 35 || 10-May ± 6 days
OBLR Overwintered Gen. Sample || Bloom
Codling Moth Traps set out || Bloom
Lesser appleworm – 1st catch || 420 ± 144 || 13-May ± 12 days
American plum borer – 1st catch || 457 ± 64 || 16-May ± 7 days
OFM – 1st flight peak || 369* ± 91* || 15-May ± 11 days
Codling moth – 1st adult catch || 475 ± 85 || 18-May ± 7 days
San Jose scale – 1st adult catch || 533 ± 88 || 21-May ± 8 days
Cherry fruit fly traps set out || 20-May
STLM – 1st sap-feeding mines observed || 472 ± 129 || 18-May ± 13 days
Petal fall (McIntosh) || 479 ± 42 || 18-May ± 6 days
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As a point of reference;
Pink (McIntosh) || 289 ± 26 || 3-May ± 7 days
Full bloom (McIntosh) || 378 ± 35 || 10-May ± 6 days
Petal fall (McIntosh) || 479 ± 42 || 18-May ± 6 days
