How to Take a Photo for Crop Diagnostics
Elizabeth Buck, Extension Vegetable Specialist
Cornell Vegetable Program

Capturing diagnostically useful images is not as simple as snapping a picture of cute children or animals.
With the current push to work remotely, using pictures to quickly address production questions has a lot of appeal and utility. I love the idea of using grower-captured photos to hasten the trouble-shooting process, especially since it isn't always possible to make prompt farm visits. But in practice it can be quite tough to work out a problem using photos because of poor image quality. High quality diagnostic photos absolutely can allow us (and other ag professionals) to make pretty confident IDs and assessments of what is going wrong.
In How to Take a Photo for Crop Diagnostics, readers will learn:
- What makes a high quality image?
- Things you should know
- Different problems need different images
- Steps for taking a high quality image
- Pro tips
- ...plus there a several side-by-side comparisons of poor quality photos versus high quality images with tips on what changes the photographer made to take the better photo
How to Take a Photo for Crop Diagnostics (pdf; 676KB)
Upcoming Events
2026 Virtual Orchard Meetup Series
February 27, 2026 : Session 1 - The Impacts of Weather on Pome Fruit Quality and Storability: Lessons Learned
The Impacts of Weather on Pome Fruit Quality and Storability: Lessons from 2025 - The first meetup will be conducted live on Friday, February 27, 2026, at 10:30pm (PST)/1:30pm (EST). The webinar will last 90 minutes. The format will include brief presentations by two SPARC scientists, followed by a packer/grower panel of industry leaders across North America. The meetup will conclude with an open discussion in a very inclusive virtual format. Viewers are invited to share solutions, ask questions, and interact with scientists and panelists. The program is free of charge.
June 11, 2026 : Session 2
Details to follow.
June 18, 2026
Details to follow.
June 25, 2026 : Session 4
Details to follow.
2026 Tree Fruit & Small Fruit Twilight Meetings
April 30, 2026 : Tree Fruit & Small Fruit Twilight Meeting 1
Webster, NY
The Twilight Meetings are a series of monthly meetings, where we examine seasonal changes in tree fruit and berry crop phenology, discuss and demonstrate scouting and monitoring for insects and diseases, and provide integrated pest management solutions to maximize the health and productivity of berry and tree fruit plantings.
Please arrive at 6pm for pizza and soda. This year Twilight meetings will begin and end 30minutes earlier than last year!
May 28, 2026 : Tree Fruit & Small Fruit Twilight Meeting 2
Oswego, NY
The Twilight Meetings are a series of monthly meetings, where we examine seasonal changes in tree fruit and berry crop phenology, discuss and demonstrate scouting and monitoring for insects and diseases, and provide integrated pest management solutions to maximize the health and productivity of berry and tree fruit plantings.
Please arrive at 6pm for pizza and soda. This year Twilight meetings will begin and end 30minutes earlier than last year!
June 25, 2026 : Tree Fruit & Small Fruit Twilight Meeting 3
Medina, NY
The Twilight Meetings are a series of monthly meetings, where we examine seasonal changes in tree fruit and berry crop phenology, discuss and demonstrate scouting and monitoring for insects and diseases, and provide integrated pest management solutions to maximize the health and productivity of berry and tree fruit plantings.
Please arrive at 6pm for pizza and soda. This year Twilight meetings will begin and end 30minutes earlier than last year!
Cornell Fruit Field Day
July 30, 2026
Geneva, NY
Join Cornell researchers in Geneva for Fruit Field Day, returning after 10 years, to tour research plots, learn from experts—including Dr. Terence Robinson with 40+ years in tree fruit research—and explore the latest orchard technologies and practices.
