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21 May 2024
On this week’s episode, Monique discusses insects to consider treatments for at petal fall, Kerik give us the disease forecast, and Anna gives us our weekly update on tree phenology and degree day accumulation.
Phenology & DDs for NY NEWA Stations from 1/1 - 5/20
Station || Stage || DD 43F || DD 50F || Rainfall (in) 5/13-20
Geneva || fruit sizing || 712 || 342 || 0.41
Highland (HVRL) || fruit sizing || 764 || 406 || 0.61
Clifton Park || fruit sizing || 650 || 338 || 0.51
Peru (Forrence) || petal fall || 541 || 265 || 0.77*
Medina - Inland || fruit sizing || 714 || 376 || 1.49
Appleton North - Lake || fruit sizing || 597 || 281 || 0.39
Fairville (The Apple Shed) - Inland || fruit sizing || 661 || 336 || 0.33
Williamson (DeMarree) - Lake || fruit sizing || 650 || 315 || 0.29
all DDs Baskerville-Emin, B.E
__________________________________________________
Upcoming Pest Events
Pest/Phenology Event || DD Base 43˚F || Approx. Date
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
Lesser appleworm – 1st flight peak || 569 ± 205 || 22-May ± 13 days
Plum curculio – 1st oviposition scars observed || 555 ± 77 || 25-May ± 9 days
Pear psylla – hardshell stage observed || 569 ± 87 || 22-May ± 9 days
Lesser peachtree borer – 1st adult catch || 570 ± 94 || 24-May ± 8 days
San Jose scale – 1st flight peak || 644 ± 89 || 29-May ± 8 days
ERM Sample – 2.5 mites/leaf || 1-Jun
OBLR traps set out || 1-Jun
Black stem borer – 1st flight peak || 681 ± 170 || 1-Jun ± 9 days
RBLR – 1st flight ending || 753 ± 140 || 2-Jun ± 8 days
American plum borer – 1st flight peak || 784 ± 183 || 3-Jun ± 9 days
Codling moth – 1st flight peak || 768 ± 206 || 3-Jun ± 12 days
*Base temperature for OFM 45F
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By Scaffolds
5
22 ratings
On this week’s episode, Monique discusses insects to consider treatments for at petal fall, Kerik give us the disease forecast, and Anna gives us our weekly update on tree phenology and degree day accumulation.
Phenology & DDs for NY NEWA Stations from 1/1 - 5/20
Station || Stage || DD 43F || DD 50F || Rainfall (in) 5/13-20
Geneva || fruit sizing || 712 || 342 || 0.41
Highland (HVRL) || fruit sizing || 764 || 406 || 0.61
Clifton Park || fruit sizing || 650 || 338 || 0.51
Peru (Forrence) || petal fall || 541 || 265 || 0.77*
Medina - Inland || fruit sizing || 714 || 376 || 1.49
Appleton North - Lake || fruit sizing || 597 || 281 || 0.39
Fairville (The Apple Shed) - Inland || fruit sizing || 661 || 336 || 0.33
Williamson (DeMarree) - Lake || fruit sizing || 650 || 315 || 0.29
all DDs Baskerville-Emin, B.E
__________________________________________________
Upcoming Pest Events
Pest/Phenology Event || DD Base 43˚F || Approx. Date
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
Lesser appleworm – 1st flight peak || 569 ± 205 || 22-May ± 13 days
Plum curculio – 1st oviposition scars observed || 555 ± 77 || 25-May ± 9 days
Pear psylla – hardshell stage observed || 569 ± 87 || 22-May ± 9 days
Lesser peachtree borer – 1st adult catch || 570 ± 94 || 24-May ± 8 days
San Jose scale – 1st flight peak || 644 ± 89 || 29-May ± 8 days
ERM Sample – 2.5 mites/leaf || 1-Jun
OBLR traps set out || 1-Jun
Black stem borer – 1st flight peak || 681 ± 170 || 1-Jun ± 9 days
RBLR – 1st flight ending || 753 ± 140 || 2-Jun ± 8 days
American plum borer – 1st flight peak || 784 ± 183 || 3-Jun ± 9 days
Codling moth – 1st flight peak || 768 ± 206 || 3-Jun ± 12 days
*Base temperature for OFM 45F