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Historical Phenology and Average Degree Day Accumulation Base 43 (for reference) Phenology & DDs for NY NEWA Stations from 1/1 – 7/28 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || Fruit Sizing || 2486 || 1728 Highland (HVRL) || Fruit Sizing || 2764 || 1946 Clifton Park || Fruit Sizing || 2537 || 1771 Peru (Forrence) || Fruit Sizing || 2240 || 1513 Medina - Inland || Fruit Sizing || 2357 || 1620 Appleton North - Lake || Fruit Sizing || 2244 || 1527 Fairville (The Apple Shed) - Inland || Fruit Sizing || 2432 || 1693 Williamson (DeMarree) - Lake  || Fruit Sizing || 2362 || 1623 *all DDs Baskerville-Emin, B.E     Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days --------------------------------------------------------------- Apple Maggot Traps Set Out (in orchard) || 1-Jul ERM Sample – 5.0 mites/leaf || 1-Jul Comstock mealybug tape traps set out || July 1 (ENY), July 15 (WNY) OFM – 2nd flight starting || 1180* ± 136* || 856 ± 106 || 29-Jun ± 5 days OBLR Summer Gen. 1st Sample || 10-Jul ± 5 days STLM Summer Gen. 1st Sample || 9-Jul ± 7 days RBLR – 2nd flight starting || 1367 ± 105 || 866 ± 135 || 29-Jun ± 6 days AM – 1st catch || 1509 ± 285 || 973 ± 206 || 4-Jul ± 12 days Lesser peachtree borer – peak catch || 1234 ± 470 || 785 ± 338 || 25-Jun ± 19 days STLM – 2nd flight peak || 1563 ± 207 || 1011 ± 163 || 6-Jul ± 8 days Codling moth – 1st flight ending || 1557 ± 262 || 1011 ± 187 || 6-Jul ± 12 days Peachtree borer – peak catch || 1579 ± 465 || 1036 ± 353 || 7-Jul ± 19 days Lesser appleworm – 2nd flight starting || 1768 ± 339 || 1165 ± 240 || 14-Jul ± 12 days OFM – 2nd flight peak || 1450* ± 147* || 1115 ± 190 || 11-Jul ± 9 days American plum borer – 2nd flight starting || 1850 ± 290 || 1231 ± 203 || 16-Jul ± 11 days RBLR – 2nd flight peak || 1721 ± 232 || 1129 ± 176 || 13-Jul ± 7 days San Jose scale – 2nd flight starting || 1804 ± 170 || y1199 ± 136 || 15-Jul ± 8 days Codling moth – 2nd flight starting || 1887 ± 313 || 1251 ± 223 || 20-Jul ± 13 days Dogwood borer – peak catch || 1611 ± 226 || 1040 ± 172 || 8-Jul ± 10 days STLM – 2nd flight ending || 2167 ± 177 || 1466 ± 151 || 28 Jul ± 8 days American plum borer – 2nd flight peak || 2290 ± 285 || 1564 ± 213 || 1-Aug ± 8 days OFM – 2nd flight ending || 2044* ± 233* || 1545 ± 195 || 31-Jul ± 7 days *Base temperature for OFM 45F Resources  NOAA Storm Prediction Center & Severe Weather  https://www.spc.noaa.gov/climo/reports/250703_rpts.html  https://www.weather.gov/  Sunburn  Pest Monitoring Networks NY Tree Fruit Pest Monitoring Network NY Berry Pest Monitoring Network  Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected]   Virtual Orchard Scout Training webinar  Online Course, BF224: Tree Fruit Scouting.  Weather  Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks) NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions  NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts  Quick Guide for Apple Insect Pests  Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices

Historical Phenology and Average Degree Day Accumulation Base 43 (for reference) Phenology & DDs for NY NEWA Stations from 1/1 – 7/21 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || Fruit Sizing || 2258 || 1549 Highland (HVRL) || Fruit Sizing || 2534 || 1764 Clifton Park || Fruit Sizing || 2321 || 1604 Peru (Forrence) || Fruit Sizing || 2046 || 1367 Medina - Inland || Fruit Sizing || 2137 || 1448 Appleton North - Lake || Fruit Sizing || 2025 || 1357 Fairville (The Apple Shed) - Inland || Fruit Sizing || 2209 || 1518 Williamson (DeMarree) - Lake  || Fruit Sizing || 2134 || 1445 *all DDs Baskerville-Emin, B.E    -------------------------------------------------------------- Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days Apple Maggot Traps Set Out (in orchard) || 1-Jul ERM Sample – 5.0 mites/leaf || 1-Jul Comstock mealybug tape traps set out || July 1 (ENY), July 15 (WNY) OFM – 2nd flight starting || 1180* ± 136* || 856 ± 106 || 29-Jun ± 5 days OBLR Summer Gen. 1st Sample || 10-Jul ± 5 days STLM Summer Gen. 1st Sample || 9-Jul ± 7 days RBLR – 2nd flight starting || 1367 ± 105 || 866 ± 135 || 29-Jun ± 6 days AM – 1st catch || 1509 ± 285 || 973 ± 206 || 4-Jul ± 12 days Lesser peachtree borer – peak catch || 1234 ± 470 || 785 ± 338 || 25-Jun ± 19 days STLM – 2nd flight peak || 1563 ± 207 || 1011 ± 163 || 6-Jul ± 8 days Codling moth – 1st flight ending || 1557 ± 262 || 1011 ± 187 || 6-Jul ± 12 days Peachtree borer – peak catch || 1579 ± 465 || 1036 ± 353 || 7-Jul ± 19 days Lesser appleworm – 2nd flight starting || 1768 ± 339 || 1165 ± 240 || 14-Jul ± 12 days OFM – 2nd flight peak || 1450* ± 147* || 1115 ± 190 || 11-Jul ± 9 days American plum borer – 2nd flight starting || 1850 ± 290 || 1231 ± 203 || 16-Jul ± 11 days RBLR – 2nd flight peak || 1721 ± 232 || 1129 ± 176 || 13-Jul ± 7 days San Jose scale – 2nd flight starting || 1804 ± 170 || y1199 ± 136 || 15-Jul ± 8 days Codling moth – 2nd flight starting || 1887 ± 313 || 1251 ± 223 || 20-Jul ± 13 days Dogwood borer – peak catch || 1611 ± 226 || 1040 ± 172 || 8-Jul ± 10 days STLM – 2nd flight ending || 2167 ± 177 || 1466 ± 151 || 28 Jul ± 8 days American plum borer – 2nd flight peak || 2290 ± 285 || 1564 ± 213 || 1-Aug ± 8 days OFM – 2nd flight ending || 2044* ± 233* || 1545 ± 195 || 31-Jul ± 7 days *Base temperature for OFM 45F Resources  NOAA Storm Prediction Center & Severe Weather  https://www.spc.noaa.gov/climo/reports/250703_rpts.html  https://www.weather.gov/  Sunburn  Pest Monitoring Networks NY Tree Fruit Pest Monitoring Network NY Berry Pest Monitoring Network  Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected]   Virtual Orchard Scout Training webinar  Online Course, BF224: Tree Fruit Scouting.  Weather  Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks) NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions  NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts  Quick Guide for Apple Insect Pests  Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices

Historical Phenology and Average Degree Day Accumumulation (from Table 7.1.4 in the Tree Fruit Guidelines) Phenology & DDs for NY NEWA Stations from 1/1 – 7/14 Station || Stage || DD 43F || DD 50F ||  Geneva (AgriTech North) || Fruit Sizing || 2056 || 1396 Highland (HVRL) || Fruit Sizing || 2300 || 1579 Clifton Park || Fruit Sizing || 2095 || 1427 Peru (Forrence) || Fruit Sizing || 1849 || 1220 Medina - Inland || Fruit Sizing || 1938 || 1299 Appleton North - Lake || Fruit Sizing || 1836 || 1217 Fairville (The Apple Shed) - Inland || Fruit Sizing || 2012 || 1370 Williamson (DeMarree) - Lake  || Fruit Sizing || 1935 || 1294 *all DDs Baskerville-Emin, B.E     Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days ----------------------------------------------------------------- Apple Maggot Traps Set Out (in orchard) || 1-Jul ERM Sample – 5.0 mites/leaf || 1-Jul Comstock mealybug tape traps set out || July 1 (ENY), July 15 (WNY) OFM – 2nd flight starting || 1180* ± 136* || 856 ± 106 || 29-Jun ± 5 days OBLR Summer Gen. 1st Sample || 10-Jul ± 5 days STLM Summer Gen. 1st Sample || 9-Jul ± 7 days RBLR – 2nd flight starting || 1367 ± 105 || 866 ± 135 || 29-Jun ± 6 days AM – 1st catch || 1509 ± 285 || 973 ± 206 || 4-Jul ± 12 days Lesser peachtree borer – peak catch || 1234 ± 470 || 785 ± 338 || 25-Jun ± 19 days STLM – 2nd flight peak || 1563 ± 207 || 1011 ± 163 || 6-Jul ± 8 days Codling moth – 1st flight ending || 1557 ± 262 || 1011 ± 187 || 6-Jul ± 12 days Peachtree borer – peak catch || 1579 ± 465 || 1036 ± 353 || 7-Jul ± 19 days Lesser appleworm – 2nd flight starting || 1768 ± 339 || 1165 ± 240 || 14-Jul ± 12 days OFM – 2nd flight peak || 1450* ± 147* || 1115 ± 190 || 11-Jul ± 9 days American plum borer – 2nd flight starting || 1850 ± 290 || 1231 ± 203 || 16-Jul ± 11 days RBLR – 2nd flight peak || 1721 ± 232 || 1129 ± 176 || 13-Jul ± 7 days San Jose scale – 2nd flight starting || 1804 ± 170 || 1199 ± 136 || 15-Jul ± 8 days Codling moth – 2nd flight starting || 1887 ± 313 || 1251 ± 223 || 20-Jul ± 13 days Dogwood borer – peak catch || 1611 ± 226 || 1040 ± 172 || 8-Jul ± 10 days STLM – 2nd flight ending || 2167 ± 177 || 1466 ± 151 || 28 Jul ± 8 days American plum borer – 2nd flight peak || 2290 ± 285 || 1564 ± 213 || 1-Aug ± 8 days OFM – 2nd flight ending || 2044* ± 233* || 1545 ± 195 || 31-Jul ± 7 days *Base temperature for OFM 45F ----------------------------------------------------------------- Resources  SWD Salt Float https://fruit.cornell.edu/spottedwing/management/ https://swdmanagement.org/research-protocols/ NOAA Storm Prediction Center & Severe Weather  https://www.spc.noaa.gov/climo/reports/250703_rpts.html  https://www.weather.gov/  Sunburn  Pest Monitoring Networks NY Tree Fruit Pest Monitoring Network NY Berry Pest Monitoring Network  Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected]   Virtual Orchard Scout Training webinar  Online Course, BF224: Tree Fruit Scouting.  Weather  Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks) NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions  NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts  Quick Guide for Apple Insect Pests  Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices 

Historical Phenology and Average Degree Day Accumulation (from Table 7.1.4 in the Tree Fruit Guidelines) Phenology & DDs for NY NEWA Stations from 1/1 – 7/7 Station || Stage || DD 43F || DD 50F ||  Geneva (AgriTech North) || Fruit Sizing || 1823 || 1212 Highland (HVRL) || Fruit Sizing || 2049 || 1377 Clifton Park || Fruit Sizing || 1845 || 1226 Peru (Forrence) || Fruit Sizing || 1633 || 1053 Medina - Inland || Fruit Sizing || 1711 || 1121 Appleton North - Lake || Fruit Sizing || 1608 || 1038 Fairville (The Apple Shed) - Inland || Fruit Sizing || 1775 || 1182 Williamson (DeMarree) - Lake  || Fruit Sizing || 1700 || 1108 *all DDs Baskerville-Emin, B.E    _____________________________________________________ Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days --- Apple Maggot Traps Set Out (in orchard) || 1-Jul ERM Sample – 5.0 mites/leaf || 1-Jul Comstock mealybug tape traps set out || July 1 (ENY), July 15 (WNY) OFM – 2nd flight starting || 1180* ± 136* || 856 ± 106 || 29-Jun ± 5 days OBLR Summer Gen. 1st Sample || 10-Jul ± 5 days STLM Summer Gen. 1st Sample || 9-Jul ± 7 days RBLR – 2nd flight starting || 1367 ± 105 || 866 ± 135 || 29-Jun ± 6 days AM – 1st catch || 1509 ± 285 || 973 ± 206 || 4-Jul ± 12 days Lesser peachtree borer – peak catch || 1234 ± 470 || 785 ± 338 || 25-Jun ± 19 days STLM – 2nd flight peak || 1563 ± 207 || 1011 ± 163 || 6-Jul ± 8 days Codling moth – 1st flight ending || 1557 ± 262 || 1011 ± 187 || 6-Jul ± 12 days Peachtree borer – peak catch || 1579 ± 465 || 1036 ± 353 || 7-Jul ± 19 days Lesser appleworm – 2nd flight starting || 1768 ± 339 || 1165 ± 240 || 14-Jul ± 12 days OFM – 2nd flight peak || 1450* ± 147* || 1115 ± 190 || 11-Jul ± 9 days American plum borer – 2nd flight starting || 1850 ± 290 || 1231 ± 203 || 16-Jul ± 11 days RBLR – 2nd flight peak || 1721 ± 232 || 1129 ± 176 || 13-Jul ± 7 days San Jose scale – 2nd flight starting || 1804 ± 170 || 1199 ± 136 || 15-Jul ± 8 days Codling moth – 2nd flight starting || 1887 ± 313 || 1251 ± 223 || 20-Jul ± 13 days Dogwood borer – peak catch || 1611 ± 226 || 1040 ± 172 || 8-Jul ± 10 days STLM – 2nd flight ending || 2167 ± 177 || 1466 ± 151 || 28 Jul ± 8 days American plum borer – 2nd flight peak || 2290 ± 285 || 1564 ± 213 || 1-Aug ± 8 days OFM – 2nd flight ending || 2044* ± 233* || 1545 ± 195 || 31-Jul ± 7 days *Base temperature for OFM 45F ___________________________________________________________ Resources  NOAA Storm Prediction Center & Severe Weather  https://www.spc.noaa.gov/climo/reports/250703_rpts.html  https://www.weather.gov/  Sunburn  Pest Monitoring Networks NY Tree Fruit Pest Monitoring Network NY Berry Pest Monitoring Network  Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected]   Virtual Orchard Scout Training webinar  Online Course, BF224: Tree Fruit Scouting.  Weather  Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks) NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions  NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts  Quick Guide for Apple Insect Pests  Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices

Historical Phenology and Average Degree Day Accumumulation (from Table 7.1.4 in the Tree Fruit Guidelines) Phenology & DDs for NY NEWA Stations from 1/1 – 6/30 Station || Stage || DD 43F || DD 50F ||  Geneva (AgriTech North) || Fruit Sizing || 1593 || 1031 Highland (HVRL) || Fruit Sizing || 1821 || 1198 Clifton Park || Fruit Sizing || 1620 || 1050 Peru (Forrence) || Fruit Sizing || 1425 || 894 Medina - Inland || Fruit Sizing || 1498 || 957 Appleton North - Lake || Fruit Sizing || 1385 || 864 Fairville (The Apple Shed) - Inland || Fruit Sizing || 1546 || 1002 Williamson (DeMarree) - Lake  || Fruit Sizing || 1469 || 926 *all DDs Baskerville-Emin, B.E    _____________________________________________________ Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days --- Apple Maggot Traps Set Out (in orchard) || 1-Jul ERM Sample – 5.0 mites/leaf || 1-Jul Comstock mealybug tape traps set out || July 1 (ENY), July 15 (WNY) OFM – 2nd flight starting || 1180* ± 136* || 856 ± 106 || 29-Jun ± 5 days OBLR Summer Gen. 1st Sample || 10-Jul ± 5 days STLM Summer Gen. 1st Sample || 9-Jul ± 7 days RBLR – 2nd flight starting || 1367 ± 105 || 866 ± 135 || 29-Jun ± 6 days AM – 1st catch || 1509 ± 285 || 973 ± 206 || 4-Jul ± 12 days Lesser peachtree borer – peak catch || 1234 ± 470 || 785 ± 338 || 25-Jun ± 19 days STLM – 2nd flight peak || 1563 ± 207 || 1011 ± 163 || 6-Jul ± 8 days Codling moth – 1st flight ending || 1557 ± 262 || 1011 ± 187 || 6-Jul ± 12 days Peachtree borer – peak catch || 1579 ± 465 || 1036 ± 353 || 7-Jul ± 19 days Lesser appleworm – 2nd flight starting || 1768 ± 339 || 1165 ± 240 || 14-Jul ± 12 days OFM – 2nd flight peak || 1450* ± 147* || 1115 ± 190 || 11-Jul ± 9 days American plum borer – 2nd flight starting || 1850 ± 290 || 1231 ± 203 || 16-Jul ± 11 days RBLR – 2nd flight peak || 1721 ± 232 || 1129 ± 176 || 13-Jul ± 7 days San Jose scale – 2nd flight starting || 1804 ± 170 || 1199 ± 136 || 15-Jul ± 8 days Codling moth – 2nd flight starting || 1887 ± 313 || 1251 ± 223 || 20-Jul ± 13 days Dogwood borer – peak catch || 1611 ± 226 || 1040 ± 172 || 8-Jul ± 10 days STLM – 2nd flight ending || 2167 ± 177 || 1466 ± 151 || 28 Jul ± 8 days American plum borer – 2nd flight peak || 2290 ± 285 || 1564 ± 213 || 1-Aug ± 8 days OFM – 2nd flight ending || 2044* ± 233* || 1545 ± 195 || 31-Jul ± 7 days *Base temperature for OFM 45F _______________________________________________________ Resources  Sunburn  Pest Monitoring Networks NY Tree Fruit Pest Monitoring Network NY Berry Pest Monitoring Network  Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected]   Virtual Orchard Scout Training webinar  Online Course, BF224: Tree Fruit Scouting.  Weather  Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks) NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions  NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts  Quick Guide for Apple Insect Pests  Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices 

Phenology & DDs for NY NEWA Stations from 1/1 – 6/16 Station || Stage || DD 43F || DD 50F ||  Geneva (AgriTech North) || Fruit Sizing || 1378 || 865 Highland (HVRL) || Fruit Sizing || 1594 || 1021 Clifton Park || Fruit Sizing || 1404 || 883 Peru (Forrence) || Fruit Sizing || 1234 || 752 Medina - Inland || Fruit Sizing || 1288 || 795 Appleton North - Lake || Fruit Sizing || 1182 || 790 Fairville (The Apple Shed) - Inland || Fruit Sizing || 1329 || 834 Williamson (DeMarree) - Lake  || Fruit Sizing || 1253 || 760 *all DDs Baskerville-Emin, B.E __________________________________________________________    Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date ERM Sample – 2.5 mites/leaf || 1-Jun OBLR traps set out || 1-Jun Black stem borer – 1st flight peak || 681 ± 170 || 383 ± 122 || 1-Jun ± 9 days RBLR – 1st flight ending || 753 ± 140 || 448 ± 105 || 2-Jun ± 8 days American plum borer – 1st flight peak || 784 ± 183 || 457 ± 128 || 3-Jun ± 9 days Codling moth – 1st flight peak || 768 ± 206 || 442 ± 134 || 3-Jun ± 12 days STLM – 1st flight ending || 813 ± 128 || 475 ± 94 || 5-Jun ± 9 days OBLR – 1st adult catch || 884 ± 90 || 523 ± 62 || 9-Jun ± 6 days OFM – 1st flight ending || 825* ± 126* || 576 ± 97 || 12-Jun ± 8 days Peachtree borer – 1st adult catch || 1032 ± 266 || 619 ± 182 || 15-Jun ± 11 days San Jose scale – 1st flight ending || 1039 ± 182 || 632 ± 125 || 16-Jun ± 8 days Black stem borer – 1st flight ending || 1056 ± 198 || 636 ± 154 || 19-Jun ± 9 days STLM – 2nd gen. 1st adult catch || 1063 ± 91 || 648 ± 74 || 16-Jun ± 6 days San Jose scale – 1st crawlers observed || 1124 ± 91 || 688 ± 69 || 19-Jun ± 8 days Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days *Base temperature for OFM 45F ____________________________________________________________ Resources  Sunburn  NY Tree Fruit Pest Monitoring Network NY Berry Pest Monitoring Network  Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected]   Virtual Orchard Scout Training webinar  Online Course, BF224: Tree Fruit Scouting.  Thinning recap Capital Region Virtual Petal Fall Recording Weather  Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks) NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions  NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts  Quick Guide for Apple Insect Pests  Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices 

Historical Phenology and Average Degree Day Accumulation Base 43 (for reference)  Phenology & DDs for NY NEWA Stations from 1/1 – 6/16 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || Fruit Sizing || 1144 || 680 Highland (HVRL) || Fruit Sizing || 1370 || 846 Clifton Park || Fruit Sizing || 1191 || 720 Peru (Forrence) || Fruit Sizing || 1024 || 590 Medina - Inland || Fruit Sizing || 1068 || 625 Appleton North - Lake || Fruit Sizing || 959 || 536 Fairville (The Apple Shed) - Inland || Fruit Sizing || 1099 || 653 Williamson (DeMarree) - Lake  || Fruit Sizing || 1025 || 580 *all DDs Baskerville-Emin, B.E   Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date —--------------------------------------------------------------- ERM Sample – 2.5 mites/leaf || 1-Jun OBLR traps set out || 1-Jun Black stem borer – 1st flight peak || 681 ± 170 || 383 ± 122 || 1-Jun ± 9 days RBLR – 1st flight ending || 753 ± 140 || 448 ± 105 || 2-Jun ± 8 days American plum borer – 1st flight peak || 784 ± 183 || 457 ± 128 || 3-Jun ± 9 days Codling moth – 1st flight peak || 768 ± 206 || 442 ± 134 || 3-Jun ± 12 days STLM – 1st flight ending || 813 ± 128 || 475 ± 94 || 5-Jun ± 9 days OBLR – 1st adult catch || 884 ± 90 || 523 ± 62 || 9-Jun ± 6 days OFM – 1st flight ending || 825* ± 126* || 576 ± 97 || 12-Jun ± 8 days Peachtree borer – 1st adult catch || 1032 ± 266 || 619 ± 182 || 15-Jun ± 11 days San Jose scale – 1st flight ending || 1039 ± 182 || 632 ± 125 || 16-Jun ± 8 days Black stem borer – 1st flight ending || 1056 ± 198 || 636 ± 154 || 19-Jun ± 9 days STLM – 2nd gen. 1st adult catch || 1063 ± 91 || 648 ± 74 || 16-Jun ± 6 days San Jose scale – 1st crawlers observed || 1124 ± 91 || 688 ± 69 || 19-Jun ± 8 days Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days   *Base temperature for OFM 45F  RESOURCES NY Tree Fruit Pest Monitoring Network Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected] NY Berry Pest Monitoring Network Capital Region Virtual Petal Fall Recording Virtual Orchard Scout Training webinar Online Course, BF224: Tree Fruit Scouting. Weather Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks) NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices 

Historical Phenology and Average Degree Day Accumulation Base 43 (for reference) Petal fall (McIntosh) || 479 ± 42 || 18-May ± 6 days   Phenology & DDs for NY NEWA Stations from 1/1 – 6/9 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || Fruit Sizing || 981 || 566 Highland (HVRL) || Fruit Sizing || 1202 || 726 Clifton Park || Fruit Sizing || 1036 || 614 Peru (Forrence) || Fruit Sizing || 882 || 498 Medina - Inland || Fruit Sizing || 911 || 517 Appleton North - Lake || Fruit Sizing || 812 || 438 Fairville (The Apple Shed) - Inland || Fruit Sizing || 941 || 544 Williamson (DeMarree) - Lake  || Fruit Sizing || 874 || 479 *all DDs Baskerville-Emin, B.E    Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date --- ERM Sample – 2.5 mites/leaf || 1-Jun OBLR traps set out || 1-Jun Black stem borer – 1st flight peak || 681 ± 170 || 383 ± 122 || 1-Jun ± 9 days RBLR – 1st flight ending || 753 ± 140 || 448 ± 105 || 2-Jun ± 8 days American plum borer – 1st flight peak || 784 ± 183 || 457 ± 128 || 3-Jun ± 9 days Codling moth – 1st flight peak || 768 ± 206 || 442 ± 134 || 3-Jun ± 12 days STLM – 1st flight ending || 813 ± 128 || 475 ± 94 || 5-Jun ± 9 days OBLR – 1st adult catch || 884 ± 90 || 523 ± 62 || 9-Jun ± 6 days OFM – 1st flight ending || 825* ± 126* || 576 ± 97 || 12-Jun ± 8 days Peachtree borer – 1st adult catch || 1032 ± 266 || 619 ± 182 || 15-Jun ± 11 days San Jose scale – 1st flight ending || 1039 ± 182 || 632 ± 125 || 16-Jun ± 8 days Black stem borer – 1st flight ending || 1056 ± 198 || 636 ± 154 || 19-Jun ± 9 days STLM – 2nd gen. 1st adult catch || 1063 ± 91 || 648 ± 74 || 16-Jun ± 6 days San Jose scale – 1st crawlers observed || 1124 ± 91 || 688 ± 69 || 19-Jun ± 8 days Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days *Base temperature for OFM 45F   NY Tree Fruit Pest Monitoring Network https://blogs.cornell.edu/treefruitpests/   Thinning recap Capital Region Virtual Petal Fall Recording https://blogs.cornell.edu/enychp/tree-fruit/apples/2025-capital-region-petal-fall-thinning-meeting-summary/ Weather Northeast Regional Climate Change Monthly Maps https://www.nrcc.cornell.edu/regional/monthly/monthly.html NOAA Climate Prediction Center (forecasts and outlooks) https://www.cpc.ncep.noaa.gov/products/forecasts/   NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions https://help.nysipm.org/hc/en-us/categories/16994462926231-NEWA-Network-for-Environment-and-Weather-Applications NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts https://help.nysipm.org/hc/en-us/sections/17011505301783-Apple-Insect-Disease-and-Crop-Management-Forecasts Quick Guide for Apple Insect Pests https://help.nysipm.org/hc/en-us/articles/23290226665751-NEWA-Quick-Guide-for-Apple-Insect-Pests Apple IPM Intensive Workshop playlist: https://www.youtube.com/playlist?list=PLoNb8lODb49vifrm9Tla4GmAVhlIL0527 Apple Insect Targets and IPM Practices (including explanations of Degree Day calculations): https://youtu.be/NwyBAcvbpUs    

State of the State Historical Phenology and Average Degree Day Accumulation Base 43 (for reference) Petal fall (McIntosh) || 479 ± 42 || 18-May ± 6 days   Phenology & DDs for NY NEWA Stations from 1/1 – 6/3 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || Fruit Sizing || 803 || 437 Highland (HVRL) || Fruit Sizing || 1017 || 590 Clifton Park || Fruit Sizing || 854 || 479 Peru (Forrence) || Fruit Sizing || 717 || 381 Medina - Inland || Fruit Sizing || 736 || 391 Appleton North - Lake || Fruit Sizing || 649 || 324 Fairville (The Apple Shed) - Inland || Fruit Sizing || 765 || 416 Williamson (DeMarree) - Lake  || Fruit Sizing || 705 || 358 *all DDs Baskerville-Emin, B.E    Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date --- Petal fall (McIntosh) || 479 ± 42 || 252 ± 32 || 18-May ± 6 days Lesser appleworm – 1st flight peak || 569 ± 205 || 313 ± 130 || 22-May ± 13 days Plum curculio – 1st oviposition scars observed || 555 ± 77 || 286 ± 37 || 25-May ± 9 days Pear psylla – hardshell stage observed || 569 ± 87 || 312 ± 51 || 22-May ± 9 days Lesser peachtree borer – 1st adult catch || 570 ± 94 || 308 ± 59 || 24-May ± 8 days San Jose scale – 1st flight peak || 644 ± 89 || 355 ± 58 || 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 || 383 ± 122 || 1-Jun ± 9 days RBLR – 1st flight ending || 753 ± 140 || 448 ± 105 || 2-Jun ± 8 days American plum borer – 1st flight peak || 784 ± 183 || 457 ± 128 || 3-Jun ± 9 days Codling moth – 1st flight peak || 768 ± 206 || 442 ± 134 || 3-Jun ± 12 days STLM – 1st flight ending || 813 ± 128 || 475 ± 94 || 5-Jun ± 9 days OBLR – 1st adult catch || 884 ± 90 || 523 ± 62 || 9-Jun ± 6 days OFM – 1st flight ending || 825* ± 126* || 576 ± 97 || 12-Jun ± 8 days Peachtree borer – 1st adult catch || 1032 ± 266 || 619 ± 182 || 15-Jun ± 11 days San Jose scale – 1st flight ending || 1039 ± 182 || 632 ± 125 || 16-Jun ± 8 days Black stem borer – 1st flight ending || 1056 ± 198 || 636 ± 154 || 19-Jun ± 9 days STLM – 2nd gen. 1st adult catch || 1063 ± 91 || 648 ± 74 || 16-Jun ± 6 days San Jose scale – 1st crawlers observed || 1124 ± 91 || 688 ± 69 || 19-Jun ± 8 days Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days   *Base temperature for OFM 45F Resources NY Tree Fruit Pest Monitoring Network Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected] Virtual Orchard Scout Training webinar Online Course, BF224: Tree Fruit Scouting.   Weather Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks) NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices

State of the State Historical Phenology and Average Degree Day Accumulation Base 43 (for reference) Petal fall (McIntosh) || 479 ± 42 || 18-May ± 6 days   Phenology & DDs for NY NEWA Stations from 1/1 – 5/26 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || Fruit Sizing || 699 || 378 Highland (HVRL) || Fruit Sizing || 895 || 514 Clifton Park || Fruit Sizing || 735 || 407 Peru (Forrence) || Fruit Set || 598 || 310 Medina - Inland || Fruit Set || 637 || 336 Appleton North - Lake || Fruit Set || 551 || 271 Fairville (The Apple Shed) - Inland || Fruit Set || 661 || 356 Williamson (DeMarree) - Lake  || Fruit Set || 600 || 305   *all DDs Baskerville-Emin, B.E    Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date --- Petal fall (McIntosh) || 479 ± 42 || 252 ± 32 || 18-May ± 6 days Lesser appleworm – 1st flight peak || 569 ± 205 || 313 ± 130 || 22-May ± 13 days Plum curculio – 1st oviposition scars observed || 555 ± 77 || 286 ± 37 || 25-May ± 9 days Pear psylla – hardshell stage observed || 569 ± 87 || 312 ± 51 || 22-May ± 9 days Lesser peachtree borer – 1st adult catch || 570 ± 94 || 308 ± 59 || 24-May ± 8 days San Jose scale – 1st flight peak || 644 ± 89 || 355 ± 58 || 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 || 383 ± 122 || 1-Jun ± 9 days RBLR – 1st flight ending || 753 ± 140 || 448 ± 105 || 2-Jun ± 8 days American plum borer – 1st flight peak || 784 ± 183 || 457 ± 128 || 3-Jun ± 9 days Codling moth – 1st flight peak || 768 ± 206 || 442 ± 134 || 3-Jun ± 12 days STLM – 1st flight ending || 813 ± 128 || 475 ± 94 || 5-Jun ± 9 days OBLR – 1st adult catch || 884 ± 90 || 523 ± 62 || 9-Jun ± 6 days OFM – 1st flight ending || 825* ± 126* || 576 ± 97 || 12-Jun ± 8 days Peachtree borer – 1st adult catch || 1032 ± 266 || 619 ± 182 || 15-Jun ± 11 days San Jose scale – 1st flight ending || 1039 ± 182 || 632 ± 125 || 16-Jun ± 8 days Black stem borer – 1st flight ending || 1056 ± 198 || 636 ± 154 || 19-Jun ± 9 days STLM – 2nd gen. 1st adult catch || 1063 ± 91 || 648 ± 74 || 16-Jun ± 6 days San Jose scale – 1st crawlers observed || 1124 ± 91 || 688 ± 69 || 19-Jun ± 8 days Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days   *Base temperature for OFM 45F     NY Tree Fruit Pest Monitoring Network Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected] Virtual Orchard Scout Training webinar Online Course, BF224: Tree Fruit Scouting.   Weather Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks) NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts Apple IPM Intensive Workshop playlist:  ResourcesApple Insect Targets and IPM Practices

Historical Phenology and Average Degree Day Accumulation Base 43 (for reference) Full bloom (McIntosh) || 378 ± 35 || 10-May ± 6 days Petal fall (McIntosh) || 479 ± 42 || 18-May ± 6 days  --------------------------------------------------------------- Phenology & DDs for NY NEWA Stations from 1/1 – 5/19 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || 10+ mm || 643 || 360 Highland (HVRL) || 10+ mm || 829 || 487 Clifton Park || Fruit set || 673 || 384 Peru (Forrence) || Petal fall || 544 || 291 Medina - Inland || Fruit set || 577 || 315 Appleton North - Lake || Fruit set || 489 || 251 Fairville (The Apple Shed) - Inland || Fruit set || 604 || 335 Williamson (DeMarree) - Lake  || Fruit set || 537 || 280 *all DDs Baskerville-Emin, B.E   ---------------------------------------------------------------- Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date --- Full bloom (McIntosh) || 378 ± 35 || 192 ± 25 || 10-May ± 6 days OBLR Overwintered Gen. Sample Codling Moth Traps set out Lesser appleworm – 1st catch || 420 ± 144 || 217 ± 88 || 13-May ± 12 days American plum borer – 1st catch || 457 ± 64 || 240 ± 45 || 16-May ± 7 days OFM – 1st flight peak || 369* ± 91* || 223 ± 57 || 15-May ± 11 days Codling moth – 1st adult catch || 475 ± 85 || 249 ± 55 || 18-May ± 7 days San Jose scale – 1st adult catch || 533 ± 88 || 284 ± 61 || 21-May ± 8 days Cherry fruit fly traps set out || 20-May STLM – 1st sap-feeding mines observed || 472 ± 129 || 241 ± 76 || 18-May ± 13 days --- Petal fall (McIntosh) || 479 ± 42 || 252 ± 32 || 18-May ± 6 days Lesser appleworm – 1st flight peak || 569 ± 205 || 313 ± 130 || 22-May ± 13 days Plum curculio – 1st oviposition scars observed || 555 ± 77 || 286 ± 37 || 25-May ± 9 days Pear psylla – hardshell stage observed || 569 ± 87 || 312 ± 51 || 22-May ± 9 days Lesser peachtree borer – 1st adult catch || 570 ± 94 || 308 ± 59 || 24-May ± 8 days San Jose scale – 1st flight peak || 644 ± 89 || 355 ± 58 || 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 || 383 ± 122 || 1-Jun ± 9 days RBLR – 1st flight ending || 753 ± 140 || 448 ± 105 || 2-Jun ± 8 days American plum borer – 1st flight peak || 784 ± 183 || 457 ± 128 || 3-Jun ± 9 days Codling moth – 1st flight peak || 768 ± 206 || 442 ± 134 || 3-Jun ± 12 days STLM – 1st flight ending || 813 ± 128 || 475 ± 94 || 5-Jun ± 9 days OBLR – 1st adult catch || 884 ± 90 || 523 ± 62 || 9-Jun ± 6 days OFM – 1st flight ending || 825* ± 126* || 576 ± 97 || 12-Jun ± 8 days Peachtree borer – 1st adult catch || 1032 ± 266 || 619 ± 182 || 15-Jun ± 11 days San Jose scale – 1st flight ending || 1039 ± 182 || 632 ± 125 || 16-Jun ± 8 days Black stem borer – 1st flight ending || 1056 ± 198 || 636 ± 154 || 19-Jun ± 9 days STLM – 2nd gen. 1st adult catch || 1063 ± 91 || 648 ± 74 || 16-Jun ± 6 days San Jose scale – 1st crawlers observed || 1124 ± 91 || 688 ± 69 || 19-Jun ± 8 days Dogwood borer – 1st adult catch || 964 ± 230 || 571 ± 151 || 12-Jun ± 9 days American plum borer – 1st flight ending || 1344 ± 144 || 856 ± 111 || 29-Jun ± 7 days   *Base temperature for OFM 45F   NY Tree Fruit Pest Monitoring Network https://blogs.cornell.edu/treefruitpests/ Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected]   Virtual Orchard Scout Training webinar  Online Course, BF224: Tree Fruit Scouting.   Weather Northeast Regional Climate Change Monthly Maps NOAA Climate Prediction Center (forecasts and outlooks)   NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts Quick Guide for Apple Insect Pests  Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices 

State of the State Historical Phenology and Average Degree Day Accumulation Base 43 (for 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   Phenology & DDs for NY NEWA Stations from 1/1 - 5/12 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || Petal Fall || 505 || 268 Highland (HVRL) || 4-5mm || 672 || 379 Clifton Park || Petal Fall || 522 || 282 Peru (Forrence) || Bloom || 408 || 199 Medina - Inland || Bloom/Petal Fall || 441 || 226 Appleton North - Lake || Bloom/Petal Fall || 361 || 171 Fairville (The Apple Shed) - Inland || Bloom/Petal Fall || 469 || 247 Williamson (DeMarree) - Lake  || Bloom/Petal Fall || 412 || 201 *all DDs Baskerville-Emin, B.E    Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date --- Pink (McIntosh) || 289 ± 26 || 139 ± 21 || 3-May ± 7 days Oriental fruit moth – 1st adult catch || 229* ± 44* || 126 ± 33 || 2-May ± 8 days RBLR – 1st flight peak || 303 ± 75 || 150 ± 48 || 4-May ± 9 days STLM – 1st flight peak || 337 ± 71 || 168 ± 45 || 7-May ± 8 days --- Full bloom (McIntosh) || 378 ± 35 || 192 ± 25 || 10-May ± 6 days OBLR Overwintered Gen. Sample Codling Moth Traps set out Lesser appleworm – 1st catch || 420 ± 144 || 217 ± 88 || 13-May ± 12 days American plum borer – 1st catch || 457 ± 64 || 240 ± 45 || 16-May ± 7 days OFM – 1st flight peak || 369* ± 91* || 223 ± 57 || 15-May ± 11 days Codling moth – 1st adult catch || 475 ± 85 || 249 ± 55 || 18-May ± 7 days San Jose scale – 1st adult catch || 533 ± 88 || 284 ± 61 || 21-May ± 8 days Cherry fruit fly traps set out || 20-May STLM – 1st sap-feeding mines observed || 472 ± 129 || 241 ± 76 || 18-May ± 13 days --- Petal fall (McIntosh) || 479 ± 42 || 252 ± 32 || 18-May ± 6 days Lesser appleworm – 1st flight peak || 569 ± 205 || 313 ± 130 || 22-May ± 13 days Plum curculio – 1st oviposition scars observed || 555 ± 77 || 286 ± 37 || 25-May ± 9 days Pear psylla – hardshell stage observed || 569 ± 87 || 312 ± 51 || 22-May ± 9 days Lesser peachtree borer – 1st adult catch || 570 ± 94 || 308 ± 59 || 24-May ± 8 days San Jose scale – 1st flight peak || 644 ± 89 || 355 ± 58 || 29-May ± 8 days *Base temperature for OFM 45F   NY Tree Fruit Pest Monitoring Network https://blogs.cornell.edu/treefruitpests/ Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected]   Virtual Orchard Scout Training webinar recording on the New York State Integrated Pest Management Program (NYSIPM) YouTube channel. https://www.youtube.com/watch?v=OtyOWCL1Q2A Online Course, BF224: Tree Fruit Scouting. https://smallfarmcourses.com/p/bf-224-tree-fruit-scouting   Petal Fall & Thinning Meetings Capital Region Virtual Petal Fall Recording https://blogs.cornell.edu/enychp/tree-fruit/apples/2025-capital-region-petal-fall-thinning-meeting-summary/ HV South, Tuesday 5/13 9AM – Weed Orchards Farm Winery & Café, 43 Mt. Zion Rd., Milton HV North, Tuesday 5/13 2:30PM – CCE Hudson Office, 479 NY-66, Hudson WNY Wayne County, Thursday 5/15 2PM – Cherry Lawn Fruit Farm, 8130 Glover Rd, Sodus WNY Orleans County, Friday 5/16 2PM – Lamont Fruit Farms, 12703 Stillwater Rd, Waterport   Weather Northeast Regional Climate Change Monthly Maps https://www.nrcc.cornell.edu/regional/monthly/monthly.html NOAA Climate Prediction Center (forecasts and outlooks) https://www.cpc.ncep.noaa.gov/products/forecasts/   NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions https://help.nysipm.org/hc/en-us/categories/16994462926231-NEWA-Network-for-Environment-and-Weather-Applications NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts https://help.nysipm.org/hc/en-us/sections/17011505301783-Apple-Insect-Disease-and-Crop-Management-Forecasts Quick Guide for Apple Insect Pests https://help.nysipm.org/hc/en-us/articles/23290226665751-NEWA-Quick-Guide-for-Apple-Insect-Pests

Learn more about our NSF-funded pollinator grant here:  https://www.nsf.gov/awardsearch/showAward?AWD_ID=2409184&HistoricalAwards=false Google Form to participate in our Pollinator Study : https://docs.google.com/forms/d/e/1FAIpQLSfcgH4d_2f-Nyz9mhcWStCuxyeJV1ybSw22VwBQNqokLlFZeg/viewform Please email: [email protected] if you are interested in participating!  Focus on Geography Piece about Pollinators in the Himalaya Mountains:  https://focusongeography.org/publications/photoessays/himalayas/index.html  State of the State Historical Phenology and Average Degree Day Accumulation Base 43 (for reference) Tight cluster (McIntosh) || 228 ± 27 || 27-Apr ± 7 days 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   Phenology & DDs for NY NEWA Stations from 1/1 - 5/5 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || Bloom || 419 || 218 Highland (HVRL) || Early Petal Fall || 559 || 311 Clifton Park || Bloom || 424 || 227 Peru (Forrence) || Pink || 325 || 156 Medina - Inland || Bloom || 361 || 181 Appleton North - Lake || Bloom || 290 || 134 Fairville (The Apple Shed) - Inland || Bloom || 410 || 202 Williamson (DeMarree) - Lake  || Bloom || 355 || 165 *all DDs Baskerville-Emin, B.E    Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date --- Pink (McIntosh) || 289 ± 26 || 139 ± 21 || 3-May ± 7 days Oriental fruit moth – 1st adult catch || 229* ± 44* || 126 ± 33 || 2-May ± 8 days RBLR – 1st flight peak || 303 ± 75 || 150 ± 48 || 4-May ± 9 days STLM – 1st flight peak || 337 ± 71 || 168 ± 45 || 7-May ± 8 days --- Full bloom (McIntosh) || 378 ± 35 || 192 ± 25 || 10-May ± 6 days OBLR Overwintered Gen. Sample Codling Moth Traps set out Lesser appleworm – 1st catch || 420 ± 144 || 217 ± 88 || 13-May ± 12 days American plum borer – 1st catch || 457 ± 64 || 240 ± 45 || 16-May ± 7 days OFM – 1st flight peak || 369* ± 91* || 223 ± 57 || 15-May ± 11 days Codling moth – 1st adult catch || 475 ± 85 || 249 ± 55 || 18-May ± 7 days San Jose scale – 1st adult catch || 533 ± 88 || 284 ± 61 || 21-May ± 8 days Cherry fruit fly traps set out || 20-May STLM – 1st sap-feeding mines observed || 472 ± 129 || 241 ± 76 || 18-May ± 13 days --- Petal fall (McIntosh) || 479 ± 42 || 252 ± 32 || 18-May ± 6 days Lesser appleworm – 1st flight peak || 569 ± 205 || 313 ± 130 || 22-May ± 13 days Plum curculio – 1st oviposition scars observed || 555 ± 77 || 286 ± 37 || 25-May ± 9 days Pear psylla – hardshell stage observed || 569 ± 87 || 312 ± 51 || 22-May ± 9 days Lesser peachtree borer – 1st adult catch || 570 ± 94 || 308 ± 59 || 24-May ± 8 days San Jose scale – 1st flight peak || 644 ± 89 || 355 ± 58 || 29-May ± 8 days *Base temperature for OFM 45F     Weather Northeast Regional Climate Change Monthly Maps https://www.nrcc.cornell.edu/regional/monthly/monthly.html NOAA Climate Prediction Center (forecasts and outlooks) https://www.cpc.ncep.noaa.gov/products/forecasts/   NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions https://help.nysipm.org/hc/en-us/categories/16994462926231-NEWA-Network-for-Environment-and-Weather-Applications Quick Guide for Apple Insect Pests https://help.nysipm.org/hc/en-us/articles/23290226665751-NEWA-Quick-Guide-for-Apple-Insect-Pests Apple IPM Intensive Workshop playlist: https://www.youtube.com/playlist?list=PLoNb8lODb49vifrm9Tla4GmAVhlIL0527 Apple Insect Targets and IPM Practices (including explanations of Degree Day calculations): https://youtu.be/NwyBAcvbpUs     NY Tree Fruit Pest Monitoring Network https://blogs.cornell.edu/treefruitpests/ Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected] Virtual Orchard Scout Training webinar recording https://www.youtube.com/watch?v=OtyOWCL1Q2A

Dr. Bryan Danforth contact: [email protected] Historical Phenology and Average Degree Day Accumulation Base 43 (for reference) Tight cluster (McIntosh) || 228 ± 27 || 27-Apr ± 7 days 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  ---------------------------------------------------------------- Phenology & DDs for NY NEWA Stations from 1/1 - 4/28 Station || Stage || DD 43F || DD 50F || Geneva (AgriTech North) || Pink to bloom || 315 || 155 Highland (HVRL) || Bloom || 416 || 215 Clifton Park || Pink || 304 || 154 Peru (Forrence) || Tight Cluster || 234 || 107 Medina - Inland || Pink || 283 || 141 Appleton North - Lake || Pink || 227 || 105 Fairville (The Apple Shed) - Inland || Pink || 299 || 148 Williamson (DeMarree) - Lake  || Pink || 268 || 126 *all DDs Baskerville-Emin, B.E  ----------------------------------------------------------------- Upcoming Pest Events Pest/Phenology Event || DD Base 43˚F || Approx. Date Tight cluster (McIntosh) || 228 ± 27 || 105 ± 19 || 27-Apr ± 7 days Tarnished plant bug – 1st observed || 222 ± 105 || 105 ± 62 || 25-Apr ± 15 days OBLR – 1st overwintered larvae observed || 236 ± 78 || 112 ± 48 || 29-Apr ± 7 days Black stem borer – 1st adult catch || 283 ± 50 || 137 ± 40 || 6-May ± 3 days European red mite – egg hatch observed || 284 ± 53 || 134 ± 34 || 6-May ± 4 days ---------------------------------------------------------------- Pink (McIntosh) || 289 ± 26 || 139 ± 21 || 3-May ± 7 days Oriental fruit moth – 1st adult catch || 229* ± 44* || 126 ± 33 || 2-May ± 8 days RBLR – 1st flight peak || 303 ± 75 || 150 ± 48 || 4-May ± 9 days STLM – 1st flight peak || 337 ± 71 || 168 ± 45 || 7-May ± 8 days ----------------------------------------------------------------- Full bloom (McIntosh) || 378 ± 35 || 192 ± 25 || 10-May ± 6 days OBLR Overwintered Gen. Sample Codling Moth Traps set out Lesser appleworm – 1st catch || 420 ± 144 || 217 ± 88 || 13-May ± 12 days American plum borer – 1st catch || 457 ± 64 || 240 ± 45 || 16-May ± 7 days OFM – 1st flight peak || 369* ± 91* || 223 ± 57 || 15-May ± 11 days Codling moth – 1st adult catch || 475 ± 85 || 249 ± 55 || 18-May ± 7 days San Jose scale – 1st adult catch || 533 ± 88 || 284 ± 61 || 21-May ± 8 days Cherry fruit fly traps set out || 20-May STLM – 1st sap-feeding mines observed || 472 ± 129 || 241 ± 76 || 18-May ± 13 days Petal fall (McIntosh) || 479 ± 42 || 252 ± 32 || 18-May ± 6 days *Base temperature for OFM 45F Weather NRCC State Maps Climate Prediction Center - Forecasts & Outlook Maps, Graphs and tables NEWA and Pest Forecasting NEWA Help Desk Frequently Asked Questions NEWA Help Desk Apple Insect, Disease, and Crop Management Forecasts Quick Guide for Apple Insect Pests  Apple IPM Intensive Workshop playlist:  Apple Insect Targets and IPM Practices   NY Tree Fruit Pest Monitoring Network https://blogs.cornell.edu/treefruitpests/ Interested in collaborating and contributing trap capture data? Contact Anna Wallis [email protected] Virtual Orchard IPM Scout Training BF 224: Tree Fruit Scouting | Cornell Small Farms Program Cold Temperature and Frost Risk Picture Table of Critical Spring Temperatures for Tree Fruit Bud Development Stages  Regional Weather Events page for NEWA weather stations Cornell Statewide Frost Protection webinar   Pre-emergent Herbicides Spring Orchard Pre-Emergent Herbicides – CCE Eastern NY Commercial Horticulture Program