Nightshade Management Reduces Crop Loss
Julie Kikkert, Team Leader, Extension Vegetable Specialist
Cornell Vegetable Program

For processing pea growers, nightshades can turn to nightmares as many fields with bountiful pea crops can be rejected by processors at harvest time because nightshade berries have similar size and shape as peas. Similar crop loss can occur in beans where nightshade berries stain and cause soil to stick to pods. Nightshades should be managed in other crops as well because they reduce crop yields, and harbor diseases of Solanaceous crops such as early blight and late blight of potatoes and tomatoes. Nightshades may become more of a problem in NY if early, warm spring weather becomes a more frequent pattern.
Download a complete report on the species of nightshades in NY, physiological difference between them, emergence and growth data, and control strategies.
See nightshade complete report (pdf; 871KB)


Upcoming Events
Food Safety Lunch and Learn Webinar Series
February 11, 2025 : Part One: What's Going on with Food Safety?
NYS Department of Agriculture and Markets FSMA inspectors are expected to step up farm visits this season. Why are they showing up on the farm asking about FSMA? Aren't we exempt? This noontime hour we will discuss the purpose of the farm visits and what produce farmers need to know.
February 18, 2025 : Part Two: What Counts as Food Processing?
In this session, we will discuss what counts as processing and what doesn't. Stories of inspectors coming to farmers markets and auctions telling some growers certain products can't be sold usually without much explanation. We will try to make some sense of things and clear up some misunderstandings so hopefully the upcoming season goes smoothly.
February 25, 2025 : Part Three: Traceability - Benefits for Food Safety and Beyond
Can having a traceback process for your produce (and other farm products) make good business sense regardless of FSMA regulations? We will (try to) make the case for farms to have some sort of traceability mechanism in place.
Allium Pests!
February 26, 2025
Presented by Christy Hoepting (CCE Cornell Vegetable Program) and Ann Hazelrigg (Univ. of VT), this webinar will focus on organic management of pests and diseases of onions, garlic, leeks. The webinar is part of a series supported by the Transition to Organic Partnership Program.
Good Agricultural Practices (GAPs) Training
March 4 - March 5, 2025
Syracuse, NY
This two-day workshop will train fruit and vegetable growers and others interested in produce safety, the Food Safety Modernization Act (FSMA), the Produce Safety Rule, Good Agricultural Practices (GAPSs), and co-management of natural resources and food safety. (A remote attendance option is available.)