Crop Load Management
Mario Miranda Sazo, Cultural Practices
Lake Ontario Fruit Program
Crop load management is the single most important yet difficult management strategy that determines the annual profitability of apple orchards. The number of fruit that remain on a tree directly affects yield, fruit size and the quality of fruit that are harvested, which largely determine crop value. If thinning is inadequate and too many fruits remain on the tree, fruit size will be small, fruit quality will be poor and flower bud initiation for the following yearââ¬â¢s crop may be either reduced or eliminated. Consequently, poor or inadequate thinning will reduce profitability in the current year and result in inadequate return bloom in the following year. Over thinning also carries economic perils since yield and crop value the year of application will be reduced and fruit size will be excessively large with reduced fruit quality due to reduced flesh firmness, reduced color and a much-reduced postharvest life. Thus, management of crop load is a balancing act between reducing crop load (yield) sufficiently to achieve optimum fruit size and adequate return bloom without reducing yield excessively.
Upcoming Events
2024 Tree Fruit & Small Fruit Twilight Meetings
April 25, 2024 : Tree Fruit & Small Fruit Twilight Meetings 1 of 4
Newark, NY
Join specialists Janet Van Zoeren, Anya Osatuke, and Anna Wallis for a conversation about fruit and berry phenology and pest management, at a new location each month.
May 30, 2024 : Tree Fruit & Small Fruit Twilight Meetings 2 of 4
Lockport, NY
Join specialists Janet Van Zoeren, Anya Osatuke, and Anna Wallis for a conversation about fruit and berry phenology and pest management, at a new location each month.
June 27, 2024 : Tree Fruit & Small Fruit Twilight Meetings 3 of 4
Penn Yan, NY
Join specialists Janet Van Zoeren, Anya Osatuke, and Anna Wallis for a conversation about fruit and berry phenology and pest management, at a new location each month.
July 25, 2024 : Tree Fruit & Small Fruit Twilight Meetings 4 of 4
Mexico, NY
Join specialists Janet Van Zoeren, Anya Osatuke, and Anna Wallis for a conversation about fruit and berry phenology and pest management, at a new location each month.
2nd Annual WNY Fruit Grower Tour
August 13, 2024
We are excited to announce the second annual Western New York Fruit Grower Tour, the premier fruit tour of the northeast brought to you by Cornell Cooperative Extension's Lake Ontario Fruit Program and Lake Ontario Ag Consulting, LLC! Located in Orleans County, this orchard field day will highlight new and existing products, chemistries, practices, technologies & equipment that shape the orchard industry today. The Western NY Fruit Grower Tour will again combine two past orchard tour events, the LOF Summer Fruit Tour and the Wayne County Fruit Grower Tour, giving industry members the opportunity to conveniently showcase their product offerings to ONE unified group at ONE time and place!
Save the Date - Western NY Fruit Conference - February 4-5, 2025
February 4 - February 5, 2025 : Western NY Fruit Conference
Rochester, NY
For the 2nd year in a row, we'll be having the Western NY Fruit Conference at the DoubleTree by Hilton Hotel in Rochester! It will be another 1 1/2 day conference. Stay tuned for program and registration info as we get closer.