Eastern New York Commercial Horticulture Enrollment

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Variety Thinning Recommendations for mature trees - 8 to 12mm fruit size

May 15, 2017

Variety Thinning Recommendations for mature trees - 8 to 12mm fruit size

Varieties where I like Maxcel+Sevin

• Gala - 64 oz Macxel /100 gallons TRV dilute = 128oz Maxcel per acre for a fully grown tree + 1pt Sevin/100 gal TRV dilute = 2pt Sevin per acre for a fully grown tree
• Empire - 48 oz Maxcel /100 gallons TRV dilute + 1pt Sevin/100 gal TRV dilute
• Jonamac - 48 oz Maxcel /100 gallons TRV dilute + 1pt Sevin/100 gal TRV dilute
• Macoun - 48 oz Maxcel /100 gallons TRV dilute + 1pt Sevin/100 gal TRV dilute
• Fuji - 48 oz Maxcel /100 gallons TRV dilute + 1pt Sevin/100 gal TRV dilute
• Red Delicious - 36 oz Maxcel /100 gallons TRV dilute + 1pt Sevin/100 gal TRV dilute
• Bartlett Pears- 96 oz Maxcel /100 gallons TRV dilute
• Bosc Pears- 48 oz Maxcel /100 gallons TRV dilute

Varieties where NAA works well
• McIntosh - 2oz Fruitone L/100 gal TRV dilute + 1pt Sevin/100 gal TRV dilute
• Honeycrisp - 3oz Fruitone L/100 gal TRV dilute + 1pt Sevin/100 gal TRV dilute
• Cortland - 2oz Fruitone L/100 gal TRV dilute
• Golden Delicious - 4oz Fruitone L/100 gal TRV dilute + 1pt Sevin/100 gal TRV dilute
• Rome - 2oz Fruitone L/100 gal TRV dilute + 1pt Sevin/100 gal TRV dilute
• Jonagold - 3oz Fruitone L/100 gal TRV dilute + 1pt Sevin/100 gal TRV dilute
• Gingergold - 1oz Fruitone L/100 gal TRV dilute + 1pt Sevin/100 gal TRV dilute
• Idared - 2.5oz Fruitone L/100 gal TRV dilute + 1pt Sevin/100 gal TRV dilute
• Pink Lady - 1 or 2 oz Fruitone L/100 gal TRV dilute + 1pt Sevin/100 gal TRV dilute
• Northen Spy: 2oz Fruitone L/100 gal TRV dilute + 1pt Sevin/100 gal TRV dilute


Chemical thinning program for Young Trees:
• For newly planted trees where you desire to totally eliminate the crop try a heavy rate of Maxcel (64 ounces) + Sevin (2pts) + Oil (1pt) /100 gallon TRV dilute when fruit size is 8-10mm.
• For 2nd year trees where we want a small crop use only hand thinning and the Cornell young tree thinning guide to adjust crop load.
• For 3rd year trees use Sevin alone + follow-up hand-thinning.
• For 4th year trees use 1/2 of our suggested full rate of NAA + Sevin or Maxcel+Sevin.
• For 5th year trees use 75% of a full rate of NAA + Sevin or Maxcel+Sevin.
• For 6th year trees use a full rate of NAA+Sevin or Maxcel+Sevin.


Variety Thinning Recommendations for mature trees – 8 to 12mm fruit size (pdf; 342KB)

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Apples

Apples

Apricots

Apricots

Asparagus

Asparagus

Beets

Beets

Blueberries

Blueberries

Broccoli

Broccoli

Brussels Sprouts

Brussels Sprouts

Cabbage

Cabbage

Carrots

Carrots

Cauliflower

Cauliflower

Cherries

Cherries

Cucumbers

Cucumbers

Dry Beans

Dry Beans

Eggplant

Eggplant

Ethnic Vegetables

Ethnic Vegetables

Garlic

Garlic

Grapes

Grapes

Horseradish

Horseradish

Kohlrabi

Kohlrabi

Leeks

Leeks

Lettuce / Leafy Greens

Lettuce / Leafy Greens

Melons

Melons

Nectarines

Nectarines

Onions

Onions

Parsnips

Parsnips

Peaches

Peaches

Pears

Pears

Peas

Peas

Peppers

Peppers

Plums

Plums

Potatoes

Potatoes

Pumpkins / Gourds

Pumpkins / Gourds

Radishes

Radishes

Raspberries / Blackberries

Raspberries / Blackberries

Rhubarb

Rhubarb

Rutabaga

Rutabaga

Snap Beans

Snap Beans

Squash - Summer

Squash - Summer

Squash- Winter

Squash- Winter

Strawberries

Strawberries

Sweet Corn

Sweet Corn

Sweet Potatoes

Sweet Potatoes

Tomatoes

Tomatoes

Turnips

Turnips

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Upcoming Events

Last Monday Grant Webinar for Fruit and Vegetable Growers - May

May 27, 2019
12:00-1:00

To help disseminate information on grants on a more consistent basis, we will be offering a "current grants" webinar on the last Monday of every month at noon

In order to help focus the program, the webinars will be limited to grants that are relevant to fruit and vegetable farmers in Eastern New York.

There is a possibility of webinars related to grants for experimental crops (i.e. hops and hemp) if it is likely that fruit and vegetable growers would be interested.

view details

Last Monday Grant Webinar for Fruit and Vegetable Growers - June

June 24, 2019
12:00-1:00

To help disseminate information on grants on a more consistent basis, we will be offering a "current grants" webinar on the last Monday of every month at noon

In order to help focus the program, the webinars will be limited to grants that are relevant to fruit and vegetable farmers in Eastern New York.

There is a possibility of webinars related to grants for experimental crops (i.e. hops and hemp) if it is likely that fruit and vegetable growers would be interested.

view details

Pesticide Exam Certification Summer Trainings

July 2 - July 23, 2019
1:30pm - 4:30pm each day
Plattsburgh, NY

2019 Champlain Valley Pesticide Applicator Exam Intensive Training

CCE ENYCHP Horticulture Specialists Mike Basedow and Elisabeth Hodgdon will be offering four afternoons of training to review core concepts and commodity specific items in preparation for the exam.

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Announcements

Resources from CCE ENYCHP!

We are developing new ways to connect with the CCE ENYCHP team this year! We have a Youtube page located at this link. Check out videos on Table Grape Production, Pest Updates and the 20 Minute Ag Manager - in 4 Minutes series

We have a Facebook Page here as well as an Instagram page. We keep these places updated with current projects, events, and other interesting articles and deadlines.

There are also text alerts available. Fruit and vegetable farmers in 17 Eastern NY counties can now receive real time alerts on high risk disease and pest outbreaks texted directly to their cell phone. The Eastern NY Commercial Horticulture program, which is supported by local Cornell Cooperative Extension associations, will now offer text alerts to those that enroll in our program in 2019. 

The text alerts will be reserved for important crop alerts that could impact management decisions immediately. For instance, if there were an outbreak of Late Blight in the area, this would be transmitted to vegetable growers.

Farmers can choose the crop for which they wish to receive updates. Additionally they can request that Ag Business Alerts be sent to them. These alerts might include due dates for crop insurance deadlines, market opportunities etc.

If you have questions, please contact enychp@cornell.edu


Podcasts

Biweekly Vegetable News Podcast Episode 2 - 05//15/2019

May 15, 2019
The May 15, 2019 edition of the Eastern New York Vegetable News covers the following topics:

Weed Control in Potatoes (1:08)
Brassica Flea Beetle Management (8:43)
Seedcorn Maggot (13:36)
Onion Maggot and Allium Leafminer Management (17:58)
Tomato Transplant Disease Prevention and Tomato Stake Disinfection (24:29)
Industrial Hemp Update (31:07)
Spinach Leafminer Identification and Control (36:16)

Here are links to additional resources mentioned in the episode:

Brassica Flea Beetle Management
Abby Seaman’s Evaluation of Insecticides Allowed for Organic Production Against Crucifer Flea Beetle, 2016 https://academic.oup.com/amt/article/42/1/tsx126/4670916
Elisabeth’s email: eh528@cornell.edu

Onion Maggot and Allium Leafminer Management
Cornell NEWA Onion Maggot Models: http://newa.cornell.edu/index.php?page=onion-maggot
Podcast Episode on Allium Leafminer: https://soundcloud.com/easternnewyorkvegnews/episode-3-allium-leaf-miner
NYS Senate Bill to Prohibit Use of Chlorpyrifos: https://www.nysenate.gov/legislation/bills/2019/s2156/amendment/a
Ethan’s email: eg572@cornell.edu

Tomato Stake Disinfection
http://ipm.uconn.edu/documents/raw2/362/Disinfecting%20Tomato%20Stakes.pdf
Teresa’s email: tr28@cornell.edu

Industrial Hemp Update
New York Department of Agriculture and Markets Industrial Hemp Grower Application: https://www.agriculture.ny.gov/pi/Hemp_Grower_Application.pdf
More hemp resources from Ag and Markets: https://www.agriculture.ny.gov/pi/pihome.html
Cornell Hemp Resources: https://hemp.cals.cornell.edu/
Maire’s email: mru2@cornell.edu

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