#161 - April 11, 2011

Grape Disease note from Mike Ellis: (Ohio State University)

(Taken from 4-7-11 Ohio Grape & Wine Electronic Newsletter)

A new fungicide called Revus Top was registered for use on grapes in 2010. It is a package mix of two fungicides (Revus- Mandipropamid and Difenoconazole). During the 2010 growing season some problems with phytotoxicity (plant damage) was observed on Concord grapes in the
northeast US. We included Revus Top in the 2011 Midwest Small Fruit and Grape Spray Guide and put the following Comment about Revus Top in our 2011 spray recommendations.

“Do not apply Revus Top to “Concord” grapes. In 2010, severe phytotoxicity (leaf burning) was observed on Concord grapes at several locations. Do not apply Revus Top to other American Type grapes (labrusca, labrusca hybrids, and other non vinifera hybrids) where sensitivity is unknown. Phytotoxicity appears to be worse when Revus Top is tank mixed with foliar fertilizers
or adjuvant that increases the rapid uptake of chemicals by leaves. Thus far, vinifera grapes and French-American hybrids (Seyval, Vidal and others do not appear to be sensitive to Revus Top.” Revus Top is a product of Syngenta. In 2011, Syngenta put out a supplemental label on the use of Revus Top on Grapes. The supplemental label is attached to this message. The label states that Revus Top cannot be applied to Concord, Concord Seedless, and Thomcord grapes. And has the following precaution statement:

“Precaution: On V. Labrusca hybrids, and other non-vinifera hybrids where sensitivity is not known-the use of Revus Top by itself or in tank mixes with materials that may increase uptake (adjuvants, foliar fertilizers) may result in leaf burning or other phytotoxic effects”.

As far as I know there should not be a problem on vinifera or French Hybrids. If you want to use it and are not sure about phytotoxicity, you should mix up a small amount and spray a couple of vines as a test for phytotoxicity.

I believe that Revus Top should be an excellent fungicide for grape disease control in the eastern US. It has excellent activity against powdery mildew, downy mildew and black rot and has several other diseases listed on the label. From what I heard last year, it is fairly economical.

 

Grape Grafting Workshop – Pella, IA – 4-12

What: Grape Grafting Workshop

When: 6:p.m. to 8:30 p.m. Tuesday, April 12, 2011
Registration will start at 5:30 p.m.

Where: Black Creek Vineyards, owned by Larry and Vi Engbers, Pella, IA
1155 Hwy 102 • Pella, Iowa • 50219 • (641)628-2304 (Approx. 3.25 miles northeast of Pella on the north side of Hwy 102)

Who: Dr. Paul Domoto, ISU Extension Fruit Specialist will be demonstrating
grafting techniques that can be used in the vineyard.

Sponsored by: ISU Extension and Black Creek Vineyards
Cost: $10 each, at the door.

Pre-registration requested: by contacting Mike White at mlwhite@iastate.edu or 515-681-7286.

Note: This workshop will be held rain or shine.

 

Best Practices Wine Workshops – April 19, 26

What: Best Practice Workshops: SO2 Management, Analysis and Calculations, Winery Cleaning & Sanitation, Identifying Wine Faults, Individual Q & A (open topics)

Where & When: 1-4:30 p.m.
Tuesday, April 19 Western Iowa
Santa Maria Vineyard & Winery, 218 W 6th St. Carroll, IA 51401
Tuesday, April 26 Eastern Iowa
Heartland Harvest Winery, 2116 290th Ave. Fort Madison, IA 52627

Cost: "FREE", but advance registration is required!

To Register: Contact Tammi Martin one week in advance with your name, address, e-mail, phone and date of choice. tkmartin@iastate.edu or 515-294-3308

Sponsored by: Midwest Grape & Wine Industry Institute

Donations are always appreciated: Visit http://www.extension.iastate.edu/wine

 

Viticulture 201 - First Year through Year Three - 4-23

When: 9 a.m. Saturday, April 23rd , rain date April 30th

Where: Black Squirrel Vineyard, Charlie & Jolene Caldwell
6 miles East of Council Bluffs on Highway # 6- South on L52 (270thstreet) to 18506.

Map: http://mapq.st/dHCpJL

Sponsored by: Western Iowa Grape Growers Association

Comments: The class will be geared towards anyone who is interested in growing grapes and will cover:

  • Plant and Pruning Terminology
  • Training Young Vines
  • Goals of Pruning
  • Pruning Phrases
    • First Pruning Season
    • Second Pruning Season
    • Third Pruning Season
  • Grape Diseases
  • Vineyard Fertility
  • Hands on demonstration

Registration: The class is limited to the first 30 registrants. Pre-registration is non-refundable but is advised. Open to the public.

Cost: Western Iowa Grape Grower members is $15 (for 2 people). Non-member fee is $25 per person. Membership forms will be available, annual membership is $40.

Additional Info: Contact Clifton Burkhart at 712-527-5276 or Clifton@BurkhartVineyards.com

This class is the second in a series of classes to introduce growers to establishing and maintaining a vineyard in the Western Iowa and Eastern Nebraska region. Later classes will follow with more advanced topics.

Information on this class may also be found at http://www.westerniowagrapegrowers.org

 

Northern IL Spring Vineyard Tune-up Workshops

When & Where: 1-4 p.m. more or less

Thursday, April 28 – Old Mill Vineyard, 700 Coon Creek, Metamora, IL
309-258-9954 Metamora, IL (North Central)
Friday, April 29Baxters Winery & Vineyard, Nauvoo, IL (West Central)
Thursday, May 5Fossil Vineyard & Winery, Cedarville, IL (Northwest)
Friday, May 6Bluestar Vineyard & Winery, McHenry, IL (Northeast)

Cost: Free

Registration: None – just show up

Sponsors:
Illinois Grape Growers & Vintners Association

University of Illinois Department of Crop Science

Illinois Department of Agriculture

The topics will include vineyard fertility practices, canopy management practices in grapevines and integrated pest management practices for vineyards. These are meant to be practical sessions based on principles of crop ecology and plant growth and development. The workshop is intended to help commercial growers get their season off to the right start and help vineyard managers develop their focus for the growing season. A question-and answer period will follow, giving growers an opportunity to focus on their vineyard and circumstances.

Further info: IGGVA 217-782-6515

 

VESTA Winery Sanitation Workshop - Augusta, MO - 4-30 to 5-1

When: April 30- May 1, 2011

Where: Mount Pleasant Winery, Augusta, MO

Featuring: behind the scenes tours, hands-on projects, presentations from industry leading companies and interaction with key personnel at Mount Pleasant Winery

Cost: $60 per person at the door
No cost for VESTA students currently enrolled in VIN 148

This semester’s workshop will feature presentations on winery cleaning and sanitation practices by a variety of presenters including Joe Lutomske of New World Winery Equipment, Joel DeGonia of the Criveller Group, Nick Tyre of Independent Stave/Cooperages 1912; as well as presentations byPatricia Howe, ETS Labortories and VESTA Winery Sanitation instructor and members of the Mount Pleasant Winery staff.

Further Info: http://www.vesta-usa.org/main/index.php/current-students/calendar/icalrepeat.detail/2011/04/30/30/-/winery-sanitation-workshop

Contact Person: Emily Gray, VESTA Student Support
Phone: (417) 836-8967, Fax: (417) 836-6979
e-mail: EmilyGray@missouristate.edu
Web: http://www.vesta-usa.org

 

New Wine Fundamentals Conference 5-(4&5)

When: Wednesday & Thursday, May 4 & 5, 2011

Where: Michigan State University – East Lansing Mariott at University Place

Who: Tim Hanni MW and Virginia Utermohlen MD

Topics: Learn cutting-edge sensory research, wine consumer phenotyping and new standards of communication to improve existing wine education and training programs.

Cost: $300 each, $350 at the door. Group pricing available.

Sponsors: The School of Hospitality Business, Michigan State University
Marriott East Lansing – East Lansing University Place

Online info and registration: http://www.spartanhbc.com/

 

Notable Quotables

  1. “The former industrial ports of Calais and Boulogne took on a green hue last week, when spoil heaps used as dumping ground for industrial by-products were turned into vineyards. It is hoped that chardonnay made from the grapes grown on the steep-sloped mounds will be ready for drinking for 2013.”
    From: The Timeline: Wine Production, 4-11-11 – The Independent, UK
  2. “Here's more good news for the wine industry, which is counting on millennials to fuel a new wine boom. A new poll shows vino is the drink of choice for 24% of 21-34 year-olds. The generation still prefers beer (at 37%), but more prefer wine compared with older Generation X drinkers (aged 35-46), who choose beer to wine by 41% to 16%, according to The Harris Poll. Drinkers tend to shift to wine and spirits as they get older, so if the trends hold, millennials are likely to be pleasing the wine industry for years to come.”
    From: Beer Is Still King, but Wine Gaining With Millennials, 4-8-11 – Ad Age Blogs

 

Marketing Tidbits

  1. “According to the second annual Millennial Donors Survey, 93% of people ages 20 to 35, who are often characterized as self-centered and disconnected, gave to non-profits.”
    From: Gen Y Donors Rely On Trust, Not Celebrity, 4-7-11 – Marketing Dailey
  2. 10 Social Media Mistakes & How to Fix Them (Part 1), 4-8-11 – Marketing Dailey

 

Show n Tell

On Friday April 1st, I stayed the night with Paul & Sheila Thomsen at their InnSpiration Bed & Breakfast located just northeast of Linn Grove, IA. This very modern bed & breakfast located in the country is surrounded on two sides by vineyards and a large pond on the rear side. We had an excellent evening of conversation, wine, cheese, crackers and fruit. During the conversation I quickly started to realize that Paul and Sheila had too many irons in the fire. They operate a cash grain farm, operate the bed & breakfast that they built themselves and have another resort rental on the Lake of Woods in Canada. They started planting grapes in 2008 and now have four separate vineyards covering around 6 acres. The primary cultivars growing include Frontenac, St. Croix, Marquette, King of the North, Sabrevois and LeCrescent. They are now working to establish a winery. Oh by the way, Paul is also going to start keeping honeybees this year. It was a very pleasant stay and I would definitely recommend staying there to others.

Paul and Sheila hosted a grape pruning workshop the next day. I was there to lead the workshop. The workshop was sponsored by the Northwest Iowa Grape Growers Association. The workshop went very well. Sheila prepared an excellent lunch for those who had time to stay around after the workshop. Several bottles of both Iowa commercial and hobby wine were consumed during the lunch. We could not of asked for better weather, food, wine and discussion. Pictures below:

(Above) Paul & Sheila Thomsen standing next to their InnSpiration Bed & Breakfast located just northeast of Linn Grove, IA.

(Below) InnSpiration Bed & Breakfast.

(Left) Paul restored a large area along the Little Sioux River back to wetlands. He and Sheila also have over 200 acres of woodland guests can hike through.

 

 

 

 

 

 

 

(Left) South vineyard located just above the wetlands area

 

 

 

 

 

 

 

 

(Left) Sunrise in the InnSpiration Vineyard on 4-2-11

 

 

 

 

 

(Left) Front yard ornament located on the county road leading east out of Linn Grove, Iowa. 4-2-11.

 

 

 

 

 

 

 

 

(Left) Denise & Ken (Butch) Norem in front of their Edelweiss and Brianna 3 yr. old vineyard. Their home and vineyard is located on the south side of Hwy 3 at the Boone River near Goldfield, IA. The end posts are used telephone posts. The fruiting wire is 3/8” steel cable. Built to last! Butch is the operations manager for the local Rural Electric Cooperative (REC).

Denise and Butch stayed at the InnSpiration Bed & Breakfast the night before and participated in the grape pruning workshop. I stopped by to see their vineyard on my way home after the pruning workshop. 4-2-11

 

 

 

 

(Left) This picture is from another anonymous vineyard I stopped by last week. Note the galvanized wire running through the mild steel post. This is not a good practice. The galvanized wire will begin to rust and then break where it comes in contact with mild steel post. Rust can be seen at the contact of the two here. 4-1-11

 

 

 

 

 

 

 

 

 

(Left) We want to thank Jana Finnegan and Kurt Schade of Schade Creek Vineyard & Winery for allowing (Below) Dr. Murli Dharmadhikari and staff at the Midwest Grape and Wine Industry Institute to hold their first of four Best Practice Workshops in winemaking at their winery in Waukee, IA.

 

 

 

 

(Above) Madison County Winery located approx.. 3 miles west of St. Charles, IA held a private open house this past Saturday evening (4-9-11) for family and friends to celebrate their newly constructed tasting room. They plan to have the tasting room open for business Friday, 4-15-11.

 

Articles of Interest

  1. 10 Reasons Why To Buy Wine Bottles Made in the USA , Verallia - Wine Industry Network/
    http://wineindustrynetwork.com/supplierprofile.php?s=451&r=z24RJ3LHJL0.#whatsnew
  2. Does Glyphosate Cause Cancer, March/April 2011 Illinois Pesticide Review:
    https://webs.extension.uiuc.edu/ipr/i7632_829.html#8
  3. New York OKs Survival Budget for Wine Industry, 4-6-11 Wines & Vines:
    Key points:
    1. The New York Wine and Grape Foundation (NYWGF) will be funded at $713,000, the same level as last year. As in the past, these funds must be matched by the private sector.
    2. Funding for Cornell University and other institutions in the State University of New York (SUNY) system is being cut by 10%. This brings a total cut in funding over the past three years to 25%.
    3. The New York State Integrated Pest Management Program, which had been scheduled for termination March 31, has had last year’s state support of $500,000 restored. Another $200,000 for the IPM community program was appropriated. That part of the program was not funded last year.
  4. Scientists find gene linked to alcohol consumption, 4-6-11 – Science Centric
  5. Here We Go Again, 2-4,D in an Illinois Vineyard, 4-6-11 – Reign of Terroir Blog

 

Neeto-Keeno WWW Stuff

  1. Atlas of Rural & Small Town America -“New” from the USDA Economic Research Service: http://www.ers.usda.gov/data/ruralatlas/
  2. New Pennsylvania Wine Grape Network Web Site: http://pawinegrape.com/

 

Calendar of Events:

4-12, Grape Grafting Workshop, at Black Creek Vineyards, Pella, IA. Sponsored by ISU Extension.
Contact: mlwhite@iastate.edu or 515-681-7386

4-(12-14), - License to Steal National Wine Marketing Conference, Geneva, Ohio. Details: http://www.nationalwinemarketing.com /

4-(19, 26), 1-4:30 p.m. Best Practice Wine Workshops – 2 more Iowa locations “FREE”. Contact: Tammi Martin for details and registration: . tkmartin@iastate.edu or 515-294-3308

4-(18-21), 14th Wildlife Damage Conference: Lied Lodge & Conference Center, Nebraska City, NE. Details & Registration: http://joomla.wildlife.org/WildlifeDamage//index.php?option=com_content&task=view&id=180

4-21, 1 pm -The next Iowa Alcohol Beverage Division commission meeting at the Iowa Alcoholic Beverages Division offices in Ankeny: http://www.iowaabd.com/about/updates/event/55

4-23, Viticulture 201 - First Year through Year Three, Black Squirrel Vineyard – Council Bluffs. Details: at http://www.westerniowagrapegrowers.org

4-28, Wine Chemistry Basics for Midwestern Winemakers, Galena Cellars Vineyard & Winery, 4746 N. Ford Rd. Galena, IL. Sponsored by the Northern Illinois Wine Growers Association: http://northernillinoiswine.com/

4-(28 & 29) + 5-(5+6), Northern IL Spring Vineyard Tune-up Workshops, 4 locations. Contact: Illinois Grape Growers & Vintners Association – 217-782-6515

4-30 to 5-1, VESTA Winery Sanitation Workshop - Augusta, MO. Further Info: http://www.vesta-usa.org/main/index.php/current-students/calendar/icalrepeat.detail/2011/04/30/30/-/winery-sanitation-workshop

5-(4&5), New Wine Fundamentals Conference, Michigan State University – East Lansing Mariott at University Place. Online info and registration: http://www.spartanhbc.com/

5-(5-8), Kothe Distilling Spring Workshop, Kothe Distilling Technologies, Chicago, IL. Details & Registration: http://www.kothe-distilling.com/en/products/workshops/60-kothe-distilling-technologies-spring-2011-workshop

5-21, 9 a.m. to 4:30 p.m. Airblast Sprayer Workshop with Dr. Andrew Landers author of Effective Vineyard Spraying at the ISU Horticulture Research Station, Ames, IA. Details later. Contact: Mike White at mlwhite@iastate.edu

6-(4+5), Kothe Distilling Summer Workshop, Kothe Distilling Technologies, Chicago, IL. Details: : http://www.kothe-distilling.com/en/component/content/article/15-workshop-information/75-kothe-summer-2011-workshop

6-7, Viticulture Field Day, Missouri Grape Growers Assn. (MGGA) & the Institute for Continental Climate Viticulture & Enology (ICCVE). Details here: http://www.missourigrapegrowers.org/

6-(20-24), American Society for Enology & Viticulture – Portola Hotel & Monterey Conference Center, Monterey, CA: http://asev.org/national-conference-2011/

 

Total Circulation of 1,300+ recipients in AZ, CA, CO, FL, OH, IA, IN, IL, KS, KY, MI, MN, MO, MS, MT, NC, ND, NE, NH, NV, NY, OK, OR, PA, SD, VA, VT, WA, WA DC, WI, Australia, Canada, Israel, Norway & Turkey

Michael L. White,
ISU Extension Viticulture Specialist
909 East 2nd Ave. Suite E, Indianola, IA 50125-2892
ph: 515-961-6237, fax: 6017, cell: 515-681-7286
mlwhite@iastate.edu

Iowa State University does not discriminate on the basis of race, color, age, religion, national origin, sexual orientation, gender identity, genetic information, sex, marital status, disability, or status as a U.S. veteran. Inquiries can be directed to the Director of Equal Opportunity and Compliance, 3280 Beardshear Hall, (515) 294-7612.

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