Cornell Vegetable Program Enrollment

Program Areas

  • Food Safety
  • Variety Evaluation
  • Market Development
  • Pest Management
  • Cultural Practices

Enrollment Benefits

  • Telephone / Email Consultations
  • VegEdge Newsletter
  • Direct Mailings
  • Educational Meetings & Conferences
  • In-Field Educational Opportunities
  • On-Farm Research Trials

CVP Enrollment Form (PDF; 169KB)

Enrollee Login


Log In To Access:

  • Issues of VegEdge Newletters
  • Helpful Diagnostic Tool:
      What's wrong with my crop?

Not an Enrollee? Enroll Now!

Online Enrollment Form

Onions

Onions Onions are one of the most important vegetable crops in New York State with annual sales of approximately $52 million. New York accounts for 97% of the onion production in the North Eastern United States and ranks sixth in the nation. Approximately 12,000 acres of yellow pungent cooking onions are grown from direct seed, predominantly on organically rich muck soils. This crop is stored and marketed until April. Sweet and red varieties are also grown, mostly from transplants. Hundreds of small-scale diversified farms grow onions intensively on plastic beds on less than an acre. These onions can grow very large and be lucrative in the market place where they are sold through produce auctions, farmer's markets, roadside stands and CSAs.

Continued intensive production of onions in New York has led to an array of perennial pest challenges, as well as the introduction of new pests, so that management of the onion complex in New York requires a very strategic research-based approach. Cornell Cooperative Educators and Cornell faculty work together to conduct research on many aspects of onion production in the state. Below you will find educational information and results of our research trials.

Relevant Event

2018 Empire State Producers EXPO

Event Offers DEC Credits

January 16 - January 18, 2018
1.25 hr sessions throughout each day
Syracuse, NY

Most Recent Onions Content

Cornell Onion Fungicide "Cheat Sheet" for Leaf Diseases, 2017

Christy Hoepting, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: July 5, 2017
Cornell Onion Fungicide

This chart provides information on fungicides available for use in New York in 2017 in onions for control of leaf diseases including Botrytis Leaf Blight (BLB), Purple Blotch (PB), Stemphylium Leaf Blight (SLB), and Downy Mildew (DM). This year, more fungicides and detailed efficacy ratings are provided per BLB, SLB, and DM from Cornell trials. Rotation restrictions and maximum allowable per season are provided. 

Cold Storage Chart and Reference Guide to Commercial Vegetable Storage

Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: December 13, 2016
Cold Storage Chart and Reference Guide to Commercial Vegetable Storage

Commercial vegetable growers will find a Cold Storage Chart by crop type with temperature and relative humidity recommendations. The maximum number of weeks that the crop can be held under ideal conditions is provided as well.

Adapted from the USDA Bulletin #66, The Commercial Storage of Fruits, Vegetables, and Florist and Nursery Stock, growers will find information on quality, grading, sizes, and packaging, chilling and storage, and post-harvest pathology of vegetables.

Crop Cooling and Storage

Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: September 29, 2016
Crop Cooling and Storage

On-Farm Cold Storage of Fall-Harvested Fruit and Vegetable Crops is an in-depth look at the planning and designing cooling for late season and winter storage but it also is useful for general cooling as well. This was written by Scott Sanford, Distinguished Outreach Specialist, UW-Extension, and John Hendrickson, Outreach Program Manager, Center for Integrated Agricultural Systems, University of Wisconsin-Madison.


More Onions Content

2015 Stemphylium Leaf Blight Fungicide Trial Summary
Scouting for Onion Thrips
2014 Trial Results: Stemphylium leaf blight and downy mildew in onion
Strategic Management of Onion Thrips in Onions, July 2015
Video: New York State Produce Auctions
Fall Chemical Burn Down of Perennial Sow Thistle in Onions, 2013 Trial Results
In-Season Management of Perennial Sow Thistle in Onions, 2013 Trial Results
In-Season Management of Perennial Sow Thistle, 2013 Results (Part II)
Onion Crop Tolerance to Stinger (a.i. clopyralid)
Relative Performance of Onion Fungicides
Responding to Hailstorms
Role of Adjuvants in Bacterial Diseases of Onions
Spring Application of Winter Rye Grain for Weed Control in Summer Vegetables
2009 Elba Muck Soil Nutrient Survey Summary
Exploring the Relationship Between Nitrogen, Plant Spacing and Bacterial Disease
Preventing Muck Soil Erosion by Reducing Tillage in Onion Production
O-zone Injury on Vegetables
» View Complete List of Onions Content
more crops
Asparagus

Asparagus

Beets

Beets

Broccoli

Broccoli

Brussels Sprouts

Brussels Sprouts

Cabbage

Cabbage

Carrots

Carrots

Cauliflower

Cauliflower

Cucumbers

Cucumbers

Dry Beans

Dry Beans

Eggplant

Eggplant

Ethnic Vegetables

Ethnic Vegetables

Garlic

Garlic

Horseradish

Horseradish

Kohlrabi

Kohlrabi

Leeks

Leeks

Lettuce / Leafy Greens

Lettuce / Leafy Greens

Melons

Melons

Onions

Onions

Parsnips

Parsnips

Peas

Peas

Peppers

Peppers

Potatoes

Potatoes

Pumpkins / Gourds

Pumpkins / Gourds

Radishes

Radishes

Rhubarb

Rhubarb

Rutabaga

Rutabaga

Snap Beans

Snap Beans

Squash - Summer

Squash - Summer

Squash- Winter

Squash- Winter

Sweet Corn

Sweet Corn

Sweet Potatoes

Sweet Potatoes

Tomatoes

Tomatoes

Turnips

Turnips

more crops
view calendar of events

Upcoming Events

2018 Empire State Producers EXPO

Event Offers DEC Credits

January 16 - January 18, 2018
1.25 hr sessions throughout each day
Syracuse, NY

The 2018 Empire State Producers Expo combines the major fruit, flower and vegetable associations of New York State in order to provide a comprehensive trade show and educational conference for New York producers, as well as the surrounding states and Eastern Canada. 
view details

Growing, Washing and Packing High Tunnel Winter Greens: Doing It and Doing It Well

January 18, 2018
9:00 AM - 4:00 PM
Saratoga Springs, NY

NOFA-NY 2018 Winter Conference: Pre-Conference Event
This event promises to help growers bring their winter greens production to the next level -- both in the high tunnel and in the packshed. There will be an emphasis on best management practices in the high tunnel, especially practices which support long term soil health and fertility. In the packshed, processing efficiency and food safety will both be stressed.

The day will begin at 9:00 am in conference room Broadway 1, with workshops on issues and opportunities in winter high tunnel production and best practices for postharvest handling, including food safety concerns.

Upon completion of the workshops at 10:30 am, everyone will board a bus and travel to Paul and Sandy Arnold's Pleasant Valley Farm in Argyle, NY for a farm tour and farmer-led discussions in the high tunnel and packshed. A farm to table lunch, with a vegetarian option, will be served at the farm. After lunch, the tours and discussions will continue and then everyone will come together for a Q&A session with hot cider and light snacks. The bus will leave the farm at about 3:15 pm and should be back at the hotel by 4:00 pm. 
view details

Produce Grower Food Safety Training - FSMA and GAPs/HGAPs

January 30, 2018 : FSMA and GAPs/HGAPs Produce Safety Alliance Training Course

January 31, 2018 : Workshop on Farm Food Safety Plan Writing

This program is for fruit and vegetable growers who need Food Safety Modernization Act (FSMA) certification or GAPs/HGAPs (Good Agricultural Practices/ Harmonized Good Agricultural Practices) training required by buyers (i.e. 3rd-party food safety audits based on a written food safety plan) or if you are just interested in learning about produce safety.

Over the course of the training, certified Produce Safety Alliance trainers will cover content contained in these seven modules:
  • Introduction to Produce Safety
  • Worker Health, Hygiene, and Training
  • Soil Amendments
  • Wildlife, Domesticated Animals, and Land Use 
  • Agricultural Water (Part I: Production Water; Part II: Postharvest Water) 
  • Postharvest Handling and Sanitation 
  • How to Develop a Farm Food Safety Plan
An optional farm food safety plan writing workshop is offered on January 31. Separate registration required.
view details
view calendar of events

Announcements

Cornell Commercial Vegetable Guidelines Available

The 2018 Cornell Integrated Crop and Pest Management Guidelines for Commercial Vegetable Production are now available!

Written by Cornell University specialists, this publication is designed to offer producers, seed and chemical dealers, and crop consultants practical information on growing and managing vegetable crops in New York State. Topics include general culture, nutrient management, transplant production, postharvest handling, organic production, and managing common vegetable crop pest concerns. A preview of the Vegetable Guidelines can be seen online.

Highlighted changes in the 2018 Vegetable Guidelines include:
  • Updated pesticide options for economically important vegetable crop pests.
  • Significantly revised pest management practices.
  • New onion and sweet corn IPM scouting report forms.
Cornell Crop and Pest Management Guidelines are available as a print copy ($41), online-only access ($41), or a package combining print and online access ($57.50). Shipping charges will be added to your order. Cornell Guidelines can be obtained through your local Cornell Cooperative Extension office, or from the Cornell Store at Cornell University or call (844) 688-7620.

Available: 2017 Certified Seed Potato Directory

The 2017 NYS Certified Seed Potato Crop Directory is now available. There is a wealth of information on NYS potato seed certification, as well as on the varieties grown for certification in 2017. The varieties include standards for processing and tablestock, newer varieties and numbered lines, and specialty/heirloom varieties. Brief summaries of the varieties' maturity, appearance, yield potential, and major disease susceptibility are included. Contact info for the growers with seed supplies of each variety is included. There is also a listing of the inspectors from the NYS Department of Agriculture and Markets in Albany and Syracuse.

Growing for Wholesale Guidelines Available

Grading and packing guidelines are now available for 16 commonly grown specialty crops in NYS: broccoli crowns, Brussels sprouts, corn, green peppers, cucumbers, green cabbage, red cabbage, savory cabbage, cauliflower, eggplant, green beans, jalapenos, poblanos, Hungarian hot peppers, summer squash, and zucchini.

Acceptable quality standards and common defects that should be sorted out on the grading line are depicted in these resources, both visually and in outline form. Find all of the grading sheets here.

NEWSLETTER  |  CURRENT PROJECTS  |  IMPACT IN NY  |  SPONSORSHIP  |  RESOURCES  |  SITE MAP
Cornell Vegetable Program - Cornell Cooperative Extension
Your Trusted Source for Research-Based Knowledge