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
2026 Orleans County - DEC Certified Pesticide Applicator License Pre-Exam Training
March 9, 2026 : DEC Certified Applicator Pre-Exam Training Day 1
Albion, NY
This training is only for those with experience and does not qualify for the 30-hour official DEC training - you are exempt from the 30 hour training (and eligible for this coaching session) if you have pesticide application experience, either through working on your own farm or through employment on another farm.
March 13, 2026 : DEC Certified Applicator Pre-Exam Training Day 2
Albion, NY
This training is only for those with experience and does not qualify for the 30-hour official DEC training - you are exempt from the 30 hour training (and eligible for this coaching session) if you have pesticide application experience, either through working on your own farm or through employment on another farm.
2026 Orleans County - DEC Certified Pesticide Applicator License Exam
March 16, 2026
Albion, NY
A Certification Exam will be administered on March 16th by the DEC to Qualified Applicants. Plan to arrive by 8:30am. The fee for the exam is $100: bring a check payable to NYSDEC the day of the exam. You must register with DEC to take the exam. To register for the exam or if you have questions regarding the Certification Process, please contact Justin Schoff at the Bath DEC office (607) 622-8290.
Postharvest Water Management, Sanitation, and Traceability Workshop
March 18, 2026
Albion, NY
Cornell University personnel from the National GAPs Program and the Produce Safety Alliance are presenting a workshop on postharvest water management, sanitation, and traceability. This workshop will include a mix of short talks and hands-on activities to provide attendees with applied experience with sanitation, postharvest water, and traceability topics.
2.75 NYSDEC CEU's in categories 10, 1a, 22, and 23 available.
