Ohio Grape-Wine Electronic Newsletter
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What Is Wine?
Developing a Consumer Language to Describe Local Red Wines Using Projective Mapping by Heather Jantzi Thesis Submitted in partial fulfillment of the Requirements for the Degree of Bachelor of Science in Nutrition with Honours Acadia University March, 2017 ©Copyright by Heather Jantzi, 2017 This thesis by Heather Jantzi is accepted in its present form by the School of Nutrition and Dietetics as satisfying the thesis requirements for the degree of Bachelor of Science with Honours Approved by the Thesis Supervisor __________________________ ____________________ Dr. Matt McSweeney Date Approved by the Head of the Department __________________________ ____________________ Dr. Catherine Morley Date Approved by the Honours Committee __________________________ ____________________ Dr. Jun Yang Date ii I, Heather Jantzi, grant permission to the University Librarian at Acadia University to reproduce, loan or distribute copies of my thesis in microform, paper or electronic formats on a non-profit basis. I however, retain the copyright in my thesis. _________________________________ Signature of Author _________________________________ Date iii ACKNOWLEDGEMENTS First and foremost, I would like to thank Dr. Matthew McSweeney for supervising this research project. His ongoing support and constructive feedback took away my fears of writing a thesis, and his humour and energy made my learning experience more enjoyable than I ever anticipated. I also extend great thanks to Dr. Catherine Morley; her enthusiasm for nutrition research inspired me to pursue a topic I was passionate about and her outstanding teaching skills provided me with the foundations I needed to turn my research curiosities into reality. Thank you to my parents, Brad and Kristine Jantzi, for encouraging me to make the most out of my university experience. -
Grape Disease Control 2018
GRAPE DISEASE CONTROL, 2018 Bryan Hed, Department of Plant Pathology and Environmental Microbiology, Penn State University, Lake Erie Regional Grape Research and Extension Center, North East PA 16428 ([email protected]) As many of you know Wayne Wilcox, who has annually provided us with an incredibly thorough grape disease management update each spring, has retired. Filling Wayne's shoes is going to be a tall task to say the least, and the search for his replacement goes on. For now, I will attempt to provide a brief summary of some of the pertinent changes in grape disease control that I hope will be useful for grape growers in the 2018 season. For consistency, I'll roughly be using Wayne's format from his previous newsletter from June of 2017. FUNGICIDE CHANGES, NEWS, & REVIEWS Here is some new, and sort of new information regarding grape fungicides in 2018. First, Aprovia/Aprovia Top. The active ingredient in Aprovia is solatenol (benzovindiflupyr), and while it does not represent a new chemical class for us grape growers (succinate dehydrogenase inhibitor or SDHI) it is one of those 'new generation' SDHIs that Wayne spoke of last year. The SDHI fungicides belong to FRAC Group 7, which also includes chemistries in products like Endura and Pristine (boscalid) and Luna Experience (fluopyram). Aprovia was available for use in most states last year, but has now been labeled for use in New York as well. As a solo product, Aprovia is very effective for the control of powdery mildew as trials in NY over several years have shown. -
NYSAES | Pubs | Press | Perrine 2000
Cornell University College of Agriculture and Life Sciences New York State Agricultural Experiment Station Home / News & Events / NYSAES News Releases Pictures are linked to hi-res scans EMBARGOED UNTIL JULY 10 Today's date: July 7, 2006 Contact: Linda McCandless, [email protected], wk 607-254-5137; cell 607-227-5920 Cornell Releases Three New Wine Grapes By Joe Ogrodnick ROCHESTER, NY: Cornell University officially named and released three new wine grapes during the 31st annual American Society for Enology and Viticulture/Eastern Section Conference and Symposium, held July 9-11 in Rochester, N.Y. The three new grapes-'Noiret'™, 'Corot noir'™ and 'Valvin Muscat'™-were developed and tested by Bruce Reisch, grape breeder and professor of horticultural sciences at the New York State Agricultural Experiment Station in Geneva, N.Y., in cooperation with Thomas Henick-Kling, professor of enology at the Experiment Station and leader of Cornell's enology program. "All three grapes are broadly adapted to the wine growing regions in the East, and produce high quality varietal wines that are superior to those currently available to Eastern growers today," said Reisch. 'Corot noir'™, a mid- to late-season red wine 'Noiret'™ (pronounced "nwahr-ay"), a mid-season red wine grape, is a complex grape, is a complex interspecific hybrid resulting interspecific hybrid resulting from a cross made in 1973 between NY65.0467.08 and from a cross made in 1970 between Seyve Villard 'Steuben'. 18-307 and 'Steuben'. "'Noiret'™ represents a distinct improvement in the red wine varietal options available Credit: Bruce Reisch - NYSAES, Cornell University to cold-climate grape growers," said Reisch. -
Powdery Mildew of Grapes
report on RPD No. 773 PLANT December 2019 DEPARTMENT OF CROP SCIENCES DISEASE UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN POWDERY MILDEW OF GRAPE Powdery mildew is caused by the fungus Uncinula necator. This fungus was reported in North America in 1834. Powdery mildew occurs in most grape growing areas of the world. If not managed effectively on susceptible cultivars, the disease can reduce vine growth, yield, quality, and winter hardiness. Cultivars of Vitis vinifera and its hybrids (French hybrids) are generally much more susceptible to powdery mildew than are native American cultivars such a Concord. Symptoms Uncinula necator can infect all green tissues of the grapevines. The fungus penetrate only epidermal cells, sending haustoria into them to absorb nutrients. Although haustoria are found only in epidermal cells, neighboring noninvaded cells may become necrotic. The presence of mycelia with conidiophores and conidia on the surface of the host tissue gives it a whitish gray, dusty or powdery appearance. Both surfaces of leaves of any age are susceptible to infection (Figure 1). _____________________________________________________________________________ For further information concerning diseases of small fruits, contact Dr. Mohammad Babadoost, Extension Specialist in Fruit and Vegetable Pathology, Department of Crop Sciences, University of Illinois at Urbana-Champaign. University of Illinois Extension provides equal opportunities in programs and employment. - 2 - Young expanding leaves that are infected become distorted and stunted (Figure 2). Petioles and cluster stems are susceptible to infection throughout the growing season. Once infected, they become brittle and may break as the season progresses. When green shoots are infected, the affected tissues appear dark brown to black in feathery patches (Figure 3), which later appear reddish brown on the dormant canes. -
Determining the Classification of Vine Varieties Has Become Difficult to Understand Because of the Large Whereas Article 31
31 . 12 . 81 Official Journal of the European Communities No L 381 / 1 I (Acts whose publication is obligatory) COMMISSION REGULATION ( EEC) No 3800/81 of 16 December 1981 determining the classification of vine varieties THE COMMISSION OF THE EUROPEAN COMMUNITIES, Whereas Commission Regulation ( EEC) No 2005/ 70 ( 4), as last amended by Regulation ( EEC) No 591 /80 ( 5), sets out the classification of vine varieties ; Having regard to the Treaty establishing the European Economic Community, Whereas the classification of vine varieties should be substantially altered for a large number of administrative units, on the basis of experience and of studies concerning suitability for cultivation; . Having regard to Council Regulation ( EEC) No 337/79 of 5 February 1979 on the common organization of the Whereas the provisions of Regulation ( EEC) market in wine C1), as last amended by Regulation No 2005/70 have been amended several times since its ( EEC) No 3577/81 ( 2), and in particular Article 31 ( 4) thereof, adoption ; whereas the wording of the said Regulation has become difficult to understand because of the large number of amendments ; whereas account must be taken of the consolidation of Regulations ( EEC) No Whereas Article 31 of Regulation ( EEC) No 337/79 816/70 ( 6) and ( EEC) No 1388/70 ( 7) in Regulations provides for the classification of vine varieties approved ( EEC) No 337/79 and ( EEC) No 347/79 ; whereas, in for cultivation in the Community ; whereas those vine view of this situation, Regulation ( EEC) No 2005/70 varieties -
Growing Grapes in Missouri
MS-29 June 2003 GrowingGrowing GrapesGrapes inin MissouriMissouri State Fruit Experiment Station Missouri State University-Mountain Grove Growing Grapes in Missouri Editors: Patrick Byers, et al. State Fruit Experiment Station Missouri State University Department of Fruit Science 9740 Red Spring Road Mountain Grove, Missouri 65711-2999 http://mtngrv.missouristate.edu/ The Authors John D. Avery Patrick L. Byers Susanne F. Howard Martin L. Kaps Laszlo G. Kovacs James F. Moore, Jr. Marilyn B. Odneal Wenping Qiu José L. Saenz Suzanne R. Teghtmeyer Howard G. Townsend Daniel E. Waldstein Manuscript Preparation and Layout Pamela A. Mayer The authors thank Sonny McMurtrey and Katie Gill, Missouri grape growers, for their critical reading of the manuscript. Cover photograph cv. Norton by Patrick Byers. The viticulture advisory program at the Missouri State University, Mid-America Viticulture and Enology Center offers a wide range of services to Missouri grape growers. For further informa- tion or to arrange a consultation, contact the Viticulture Advisor at the Mid-America Viticulture and Enology Center, 9740 Red Spring Road, Mountain Grove, Missouri 65711- 2999; telephone 417.547.7508; or email the Mid-America Viticulture and Enology Center at [email protected]. Information is also available at the website http://www.mvec-usa.org Table of Contents Chapter 1 Introduction.................................................................................................. 1 Chapter 2 Considerations in Planning a Vineyard ........................................................ -
Phenolic Compounds As Markers of Wine Quality and Authenticity
foods Review Phenolic Compounds as Markers of Wine Quality and Authenticity Vakare˙ Merkyte˙ 1,2 , Edoardo Longo 1,2,* , Giulia Windisch 1,2 and Emanuele Boselli 1,2 1 Faculty of Science and Technology, Free University of Bozen-Bolzano, Piazza Università 5, 39100 Bozen-Bolzano, Italy; [email protected] (V.M.); [email protected] (G.W.); [email protected] (E.B.) 2 Oenolab, NOI Techpark South Tyrol, Via A. Volta 13B, 39100 Bozen-Bolzano, Italy * Correspondence: [email protected]; Tel.: +39-0471-017691 Received: 29 October 2020; Accepted: 28 November 2020; Published: 1 December 2020 Abstract: Targeted and untargeted determinations are being currently applied to different classes of natural phenolics to develop an integrated approach aimed at ensuring compliance to regulatory prescriptions related to specific quality parameters of wine production. The regulations are particularly severe for wine and include various aspects of the viticulture practices and winemaking techniques. Nevertheless, the use of phenolic profiles for quality control is still fragmented and incomplete, even if they are a promising tool for quality evaluation. Only a few methods have been already validated and widely applied, and an integrated approach is in fact still missing because of the complex dependence of the chemical profile of wine on many viticultural and enological factors, which have not been clarified yet. For example, there is a lack of studies about the phenolic composition in relation to the wine authenticity of white and especially rosé wines. This review is a bibliographic account on the approaches based on phenolic species that have been developed for the evaluation of wine quality and frauds, from the grape varieties (of V. -
Kentucky Viticultural Regions and Suggested Cultivars S
HO-88 Kentucky Viticultural Regions and Suggested Cultivars S. Kaan Kurtural and Patsy E. Wilson, Department of Horticulture, University of Kentucky; Imed E. Dami, Department of Horticulture and Crop Science, The Ohio State University rapes grown in Kentucky are sub- usually more harmful to grapevines than Even in established fruit growing areas, ject to environmental stresses that steady cool temperatures. temperatures occasionally reach critical reduceG crop yield and quality, and injure Mesoclimate is the climate of the vine- levels and cause significant damage. The and kill grapevines. Damaging critical yard site affected by its local topography. moderate hardiness of grapes increases winter temperatures, late spring frosts, The topography of a given site, including the likelihood for damage since they are short growing seasons, and extreme the absolute elevation, slope, aspect, and the most cold-sensitive of the temperate summer temperatures all occur with soils, will greatly affect the suitability of fruit crops. regularity in regions of Kentucky. How- a proposed site. Mesoclimate is much Freezing injury, or winterkill, oc- ever, despite the challenging climate, smaller in area than macroclimate. curs as a result of permanent parts of certain species and cultivars of grapes Microclimate is the environment the grapevine being damaged by sub- are grown commercially in Kentucky. within and around the canopy of the freezing temperatures. This is different The aim of this bulletin is to describe the grapevine. It is described by the sunlight from spring freeze damage that kills macroclimatic features affecting grape exposure, air temperature, wind speed, emerged shoots and flower buds. Thus, production that should be evaluated in and wetness of leaves and clusters. -
Wyoming Residents Grow Grapes for Wines, Jellies
UW Cooperative Extension Service April 2010 Page 3 Wyoming residents grow grapes for wines, jellies By Sandra Frost Bucking horses, coal mines, gas wells, and high, cold desert are images that come to mind first when asked about Wyoming. Grapes and wine are not near the top of the list. Grapes are successfully grown in Wyoming, though, at both the homeowner and commercial scales. Grape varieties may be suitable for juice, jams, and jellies, table grapes, or wine production. Grape variety research was done at the University of Wyoming Sheridan Research and Extension Center (SREC) over several years (www. uwyo.edu/uwexpstn/Sheridan.asp). Colorado State University bhas also conducted grape variety trials under conditions similar to Wyoming and makes variety recommendations (www.coopext. colostate.edu/TRA/PLANTS/fruit.shtml). Photo courtesy of South Dakota State University Site and variety selec- tion are the most important factors for growing grapes in Wyoming. A site on the sunny south side of a house that provides protection on the north and west sides from snow and wind is ideal. Winter hardiness is Farm bill disaster aid programs available an important variety char- By James Sedman and John Hewlett must have a minimum of cata- of the smaller of either the monthly acteristic since grape vines Past federal farm bill legisla- strophic coverage (CAT) crop feed cost for the total number of may live many years. tion dealt with disaster aid on insurance policy for all insurable livestock covered or the monthly Taking soil samples a case-by-case basis requiring crops and Non-Insured Disaster feed cost calculated by using the and having them tested special votes and appropriations Assistance Program (NAP) cover- normal carrying capacity of the for grape production is each time a disaster payment was age for all non-insurable crops. -
CHARDONEL – Still Wine Styles
CHARDONEL – Still Wine Styles MEETING NOTICE The topic for our January meeting is "Chardonel Still Wine Styles". Fifty-nine wineries in Missouri produce wine using the Chardonel grape (1) , making it one of the most popular regional wines. Amateur wine makers in Missouri are fortunate that high quality Chardonel grapes are available from local vineyards. Steve Brunkhorst will lead the meeting, and will share his 2014 vintage Chardonel wines. We will taste his Chardonel produced in glass without flavor or aroma modification, and compare it to the same base wine produced with malolactic fermentation as well the same base wine aged with American oak. We will also taste Chardonel wines from several Missouri wineries. (1) apellationamerica.com CHARDONEL Still Wine Styles Missouri Winemaking Society January 21, 2016 Steve Brunkhorst CHARDONEL – Still Wine Styles Chardonel a cross of Seyval x Chardonnay in 1953. Fruit first observed 1958 Original vine propagated in 1960 Distinguished by superior wine quality combined with high productivity Cold hardiness superior to parent Chardonnay The 4th wine grape cultivar to be named by the New York State Agricultural Experiment Station Cayuga White (1972) Horizon ( 1983) Melody (1986). SOURCE www.hort.cornell.edu CHARDONEL – Still Wine Styles “This hybrid grape is a cross of the famed Chardonnay grape with the popular Seyval Blanc. Chardonel can be fermented in oak or stainless steel barrels, and the grapes produce a dry and full bodied wine. Depending on aging techniques, this hybrid may exude notes -
Matching Grape Varieties to Sites Are Hybrid Varieties Right for Oklahoma?
Matching Grape Varieties to Sites Are hybrid varieties right for Oklahoma? Bruce Bordelon Purdue University Wine Grape Team 2014 Oklahoma Grape Growers Workshop 2006 survey of grape varieties in Oklahoma: Vinifera 80%. Hybrids 15% American 7% Muscadines 1% Profiles and Challenges…continued… • V. vinifera cultivars are the most widely grown in Oklahoma…; however, observation and research has shown most European cultivars to be highly susceptible to cold damage. • More research needs to be conducted to elicit where European cultivars will do best in Oklahoma. • French-American hybrids are good alternatives due to their better cold tolerance, but have not been embraced by Oklahoma grape growers... Reasons for this bias likely include hybrid cultivars being perceived as lower quality than European cultivars, lack of knowledge of available hybrid cultivars, personal preference, and misinformation. Profiles and Challenges…continued… • The unpredictable continental climate of Oklahoma is one of the foremost obstacles for potential grape growers. • It is essential that appropriate site selection be done prior to planting. • Many locations in Oklahoma are unsuitable for most grapes, including hybrids and American grapes. • Growing grapes in Oklahoma is a risky endeavor and minimization of potential loss by consideration of cultivar and environmental interactions is paramount to ensure long-term success. • There are areas where some European cultivars may succeed. • Many hybrid and American grapes are better suited for most areas of Oklahoma than -
Grape Varieties for Indiana
Commercial • HO-221-W Grape Varieties for Indiana COMMERCIAL HORTICULTURE • DEPARTMENT OF HORTICULTURE PURDUE UNIVERSITY COOPERATIVE EXTENSION SERVICE • WEST LAFAYETTE, IN Bruce Bordelon Selection of the proper variety is a major factor for fungal diseases than that of Concord (Table 1). Catawba successful grape production in Indiana. Properly match- also experiences foliar injury where ozone pollution ing the variety to the climate of the vineyard site is occurs. This grape is used primarily in white or pink necessary for consistent production of high quality dessert wines, but it is also used for juice production and grapes. Grape varieties fall into one of three groups: fresh market sales. This grape was widely grown in the American, French-American hybrids, and European. Cincinnati area during the mid-1800’s. Within each group are types suited for juice and wine or for fresh consumption. American and French-American Niagara is a floral, strongly labrusca flavored white grape hybrid varieties are suitable for production in Indiana. used for juice, wine, and fresh consumption. It ranks The European, or vinifera varieties, generally lack the below Concord in cold hardiness and ripens somewhat necessary cold hardiness to be successfully grown in earlier. On favorable sites, yields can equal or surpass Indiana except on the very best sites. those of Concord. Acidity is lower than for most other American varieties. The first section of this publication discusses American, French-American hybrids, and European varieties of wine Other American Varieties grapes. The second section discusses seeded and seedless table grape varieties. Included are tables on the best adapted varieties for Indiana and their relative Delaware is an early-ripening red variety with small berries, small clusters, and a mild American flavor.