Lake Erie Regional Grape Program Enrollment

Program Areas

  • Pest Management
  • Vineyard Nutrition
  • Crop Management
  • Market Development
  • Farm Business

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  • Vineyard Consultations
  • Vineyard Notes Newsletter
  • Crop Update Weekly Electronic Newsletter
  • Educational Meetings & Conferences
  • Discounted Conference Registration Fees

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Grape - Summer Content

BUSINESS MANAGEMENT   •   CULTURAL PRACTICES   •   IPM   •   VINE NUTRITION AND SOILS

Cultural Practices

Cultural PracticesVineyard Nutrition
Just as in humans, nutritional balance within the vine is essential to consistent fruit quality and quantity. How do you balance nutrition in the vineyard? While the majority of nutritional management can be dealt with prior to planting, such as adjusting soil pH and organic matter, vineyard soil management is a continual process and requires monitoring to ensure healthy, productive vines. It's better to maintain proper soil health practices than to try to correct problems when leaf symptoms are visible. How can you keep an eye on vineyard nutrition? Soil and petiole testing will help you monitor nutrients available in the soil and in the plants. We recommend doing BOTH soil and petiole testing to verify that what you have available in the soil is actually getting into the vines. If a petiole test result indicates a deficiency, but soil test results indicate adequate levels of a nutrient, an alternative problem, such as improper soil pH or inadequate water drainage, could be the culprit.


CULTURAL PRACTICES CATEGORIES




Relevant Event

NDVI Sensor Scan

July 10 - August 26, 2014

Most Recent Cultural Practices Summer Content

Beta Testing of eNEWA for Grapes

Tim Weigle, Team Leader, Statewide Grape IPM Specialist
Lake Erie Regional Grape Program

Last Modified: February 10, 2014
Beta Testing of eNEWA for Grapes

Would you like to see the current weather and grape pest information found on NEWA without having to click through the website? Then eNEWA is for you. eNEWA is a daily email that contains current weather and pest model information from a station, or stations, near you. The email will contain; 1) high, low and average temperature, rainfall, wind speed and relative humidity 2) the 5-day forecast for these weather parameters, 3) GDD totals (Base 50F), 4) 5-day GDD (Base 50F) forecast and 5) model results for powdery mildew, black rot, Phomopsis and grape berry moth. The weather information is provided for not only the current day but for the past two days as well.

Where in New York Are You? / Some added Resources

Edith Byrne, Association Program Educator I
Lake Erie Regional Grape Program

Last Modified: November 13, 2013
Where in New York Are You? / Some added Resources

Choose the regional program that best meets your needs.

Fruit Thinning in Wine Grape Varieties

Last Modified: July 22, 2013
Fruit Thinning in Wine Grape Varieties

Fruit Thinning in Wine Grape Varieties
by Hans Walter-Peterson

Cluster thinning is often employed in wine varieties to help achieve a certain crop load and quality level. The amount of fruit to remove from a given vine is a function of many individual factors, including vine vigor, variety and rootstock, growing season conditions, and even the contract with the buyer. Because conditions in eastern North America can vary greatly from year to year, the need for cluster thinning and the amount to be removed can also change every season. The goal of cluster thinning, then, is to achieve both the quality and quantity parameters that will satisfy both the grower and their buyers.





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Upcoming Events

NDVI Sensor Scan

July 10 - August 26, 2014

Vine size plays an essential role in maximizing vineyard efficiency. Mapping a relative approximation of vine size offers the potential of improved average vine size through decreased variability.With NDVI research in its 5th year, we're confident with a little help from you we can make this technology commercially viable. Moving beyond block management and managing vine size within blocks can improve sampling, identify and quantify viticultural challenges, and even change management strategies. The first step is familiarizing yourself with your blocks and the identifying long-term vine size patterns. Please register for this event, we can provide the technology to do just that.
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Announcements

Lake Erie Grapes in the News

The recent below zero temperatures we have across the Lake Erie grape belt has brought a renewed interest to grape production in the area, especially the impact on the cold sensitive wine varieties. Use the station links below to see the LERGP's Luke Haggerty discussing the cold temperatures effects on bud mortality across the region with reporters from Channel 4 and Channel 7 in Buffalo, NY.

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