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Exploring the Relationship Between Nitrogen, Plant Spacing and Bacterial Disease

Christy Hoepting, Extension Vegetable Specialist
Cornell Vegetable Program

January 8, 2013

Exploring the Relationship Between Nitrogen, Plant Spacing and Bacterial Disease
Exploring the Relationship Between Nitrogen, Plant Spacing and Bacterial Disease
It is important to emphasize that "exploring" is in the present tense. In New York, we are just beginning to delve into the fascinating relationship between nitrogen, plant spacing and bacterial diseases of onions. Our preliminary results suggest that reduced soil nitrogen and tighter plant spacing results in less bacterial decay. In this article, we report preliminary findings from exploratory studies and the observations that lead to these trials. We stress that we are not making recommendations at this time. However, we are hopeful that further studies will lead to specific recommendations.

Exploring the relationship between reduced nitrogen, plant spacing & rot (pdf; 137KB)

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2024 Muck Onion Growers Twilight Meeting in Oswego

Event Offers DEC Credits

June 20, 2024
Oswego, NY

Open to all Onion Enthusiasts, the Muck Onion Growers Twilight Meeting will feature new fungicide recommendations for 2024, and onion insect pest management updates featuring seed treatment combinations for onion maggot control. View our onion herbicide trial with pre- and post-emergent control of marsh yellowcress, Lamb's quarters and ragweed. This educational event is immediately followed by a catered dinner; both are FREE thanks to generous sponsors!

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