What's New in Crop Load Management
Event Details
Date
March 18, 2022
Time
1:30pm - 4:45pm
Location
Webinar
Host
Eastern New York Commercial HorticultureCornell Cooperative Extension ENYCHP and LOFP are presenting a webinar on what's new in crop load management. Speakers will be joining us from NYSIPM, Cornell University, Michigan State University, and Valent USA. Topics will include NEWA crop load management tools, including the Pollen Tube Growth Model, the Carbohydrate Thinning Model, and the Fruit Growth Rate Model. We will also discuss the future of precision crop load management with computer vision technologies, and new materials you will soon be able to incorporate into your apple thinning programs. For those growing peaches, Dr. Anna Wallis will present on thinning with ACC, the first chemical thinner commercially available for stone fruits.
Register now: https://cornell.zoom.us/meeting/register/tJYuc-6hqzspGtdsp3VFnf7sQKDgO1wGQg5S
Webinar Agenda
1:30 - Introduction: Mike Basedow (5 minutes)
1:35 - The NEWA crop load management interface: Dan Olmstead (10 minutes)
1:45 - A review of the NEWA PTGM and how it works: Dr. Greg Peck (25 minutes)
2:10 - Two years of using the PTGM on Gala and Honeycrisp in commercial orchards in Northern NY: (20 minutes) Mike Basedow
2:30 - How to use the NEWA carbohydrate thinning model and the fruit growth rate model (35 minutes) Dr. Terence Robinson
3:05 - Stretch break (10 minutes)
3:15 - Precision thinning and the future of thinning with computer vision (25 minutes) Dr. Terence Robinson
3:40 - What is ACC and how it works (20 minutes) Dr. Poliana Francescatto
4:00 - New thinning materials in New York (Accede and Metamitron): (15 minutes) Dr. Luis Gonzalez Nieto
4:15 - ACC Trials on Apple and Peach (20 minutes) Dr. Anna Wallis
4:35 - Final Q and A session for all speakers (10 minutes)
4:45 - End
Please contact Mike Basedow with any questions: 518 410 6823 | mrb254@cornell.edu

Upcoming Events
2026 Champlain Valley Summer Orchard Field Tour
July 15, 2026 : 2026 Champlain Valley Summer Orchard Field Tour
Keeseville, NY
Join the ENYCHP and Cornell scientists on July 15 for our annual Champlain Valley Summer Orchard Meeting! This year we will be meeting at Hart Apple Farm to learn about the varieties they are growing in one of their newer plantings, hear updates from faculty and extension agents on their current research projects, and view a few of Mike's local thinning projects firsthand.
DEC credits in categories 22, 1A, and 10 will be available. Refreshments will be provided.
Free to attend, however we do ask that you register ahead so we know how many people to expect. Rain date is July 16.
2026 Hudson Valley Berry Field Day
July 15, 2026 : 2026 Hudson Valley Berry Field Day
Kinderhook, NY
Join specialists Heather Kase, Scott Cosseboom, Nathaniel Westrick, and Anna Wallis for updates and a review of berry phenology and pest management. Presentations will be given on berry horticultural and pest management considerations for strawberries, blueberries, brambles, and minor fruit crops. Light refreshment & snacks will be provided. Registration is encouraged but there is no fee for attendance. 1.00 DEC credit will be available in categories 10, 1a, and 22
Field Day at Philia Farm
August 6, 2026
Johnstown, NY
Visit organic seed production trials and tour the farm to see small-scale production systems at work, including tarping, cover cropping, and the use of assorted mulches and covers to modify the growing environment.
