Below are instructions and resources for the Berry Pest Monitoring Network. For questions or to participate in this statewide monitoring network, please contact Anna Wallis at aew232@cornell.edu.
The network includes a Google Sheet for collecting data & Google Map for displaying data on insect activity and phenology in berry patches across the state, as well as the Berry Pest Monitoring Blog for hosting this information.
You can subscribe to the blog by visiting the home page and submitting your email on the right hand side.
2025 NY Berry Pest Monitoring Instructions
In 2025, we will be monitoring for SWD at all sites, and a three additional pests at a few blueberry sites (CBFW, CFW, and BBM). Monitoring instructions for each pest are below.
- Data submission sheet https://docs.google.com/spreadsheets/d/1kNT_C9V2nlKqXwUspbCA-gJlSV__4b76EVN95lytu_I/edit?gid=1187582395#gid=1187582395
To submit data:
- Navigate to the Google Sheet for submitting data.
- Enter the date of the observation. The ‘Week of’ will automatically generate.
- Enter the Data Collector’s Name
- Choose the Collection Site Name and Species Name from the dropdown lists
- Enter the Count (insect trap captures) as a numerical value
Monitoring protocols for specific pests
- Spotted Wing Drosophila (SWD)
Spotted Wing Drosophila Protocols on the Cornell Fruit Resources Website. - Cherry Fruitworm (CFW) and Cranberry Fruitworm (CBFW)
Download here: Protocol for monitoring cherry fruitworm (CFW) and cranberry fruitworm (CBFW) - Blueberry Maggot (BM)
Download here: Protocol for monitoring blueberry maggot (BM)
Berry Pest Monitoring Resources
Cherry Fruitworm – Grapholita Packardi & Cranberry Fruitworm – Acrobasis vaccinii
-
MSU Extension Factsheet on Cherry and Cranberry Fruitworm
https://www.canr.msu.edu/uploads/files/Fruitworm%20Factsheet%201.pdf -
University of Florida Factsheet
https://entnemdept.ufl.edu/creatures/FRUIT/MOTHS/Acrobasis_vaccinii.html -
WSU Fruitworm Factsheet
https://s3.wp.wsu.edu/uploads/sites/2166/2018/01/Cranberry-Fruitworm-WSU.pdf
Blueberry Maggot
-
MSU Extension Blueberry Maggot Factsheet
https://www.canr.msu.edu/uploads/files/Blueberry%20maggot.pdf -
Wisconsin Blueberry Maggot factsheet
https://hort.extension.wisc.edu/articles/blueberry-maggot/ -
UMN Blueberry Maggot Profile
https://fruitedge.umn.edu/blueberry-maggot-pest-profile -
Rutgers Blueberry Maggot Factsheet
https://plant-pest-advisory.rutgers.edu/blueberry-pest-in-detail-blueberry-maggot/ -
Maine Blueberry Maggot Factsheet
https://extension.umaine.edu/blueberries/factsheets/insects/201-monitoring-for-the-blueberry-maggot/
General
-
2007. Problems in blueberry fruit (Cranberry fruitworm, cherry fruit worm, blueberry maggot)
https://bpb-us-e1.wpmucdn.com/blogs.cornell.edu/dist/0/7265/files/2017/01/problem_Insects_Blueberry-27jm54z.pdf -
2007. Fruit Quarterly
https://nyshs.org/wp-content/uploads/2016/10/Problem-Insects-in-Blueberry-Fruit.pdf -
A Pocket Guide to IPM Scouting in Highbush Blueberries
https://www.canr.msu.edu/blueberries/uploads/files/BlueberryGuide-online-FINAL.pdf


