Gregory Michael Peck

Gregory Michael Peck is an Associate Professor and Director of Undergraduate Studies for the Plant Sciences Major at Cornell University's School of Integrative Plant Science, Horticulture Section. His research focuses on sustainable tree-fruit production, particularly in organic apple systems, cider apple germplasm evaluation, and crop-load management through pollen tube growth modeling.

• Award-winning educator (2021 Cornell Teaching, Advising & Mentoring Award)
• 2018 Grower Advocate of the Year (American Cider Association)
• Active in outreach through field days, extension publications, and social media

Peck's work spans tree-fruit physiology, soil health, and mechanization of orchard practices. He co-teaches Cornell's popular cider appreciation course with microbiologist Kathy Arnink, combining apple production science with fermentation expertise. His research explores phenolic development, nitrogen management, and yeast interactions in cider production systems. Recent publications highlight collaborations in rootstock effects, compost applications, and fermentation chemistry. Peck's career has included work in California, Washington, New York, and Virginia, with training spanning horticulture, plant physiology, soil science, and agricultural economics.