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Showing 1 to 18 of 18 for “"Pinot noir"”.
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Effects of aspects of terroir on the phenolic composition of New Zealand Pinot noir wines
Phenolic content is an important dimension of Pinot noir wine quality. This study aimed to find generic relationships between the phenolic content of Pinot noir wines produced from well-defined locations (single vineyards) in New Zealand, as determined from various chemical analyses, and aspects of …
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Reflective mulch effects on the grapevine environment, Pinot noir vine performance, and juice and wine characteristics
Reflective mulches were applied in a cool climate vineyard in Canterbury, New Zealand. Materials used were waste products: mussel shells (MS) and green (GG) and clear (CG) recycled crushed glass. A control of bare soil was also included. MS and CG were light coloured while GG and CON were dark. …
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Effect of reduced irrigation on grapevine physiology, grape characteristics and wine composition in three Pinot noir vineyards with contrasting soils
… world, but little has ocurred in New Zealand. Pinot noir is the second most planted variety in the country and the most planted in Waipara. An improved understanding of the physiological responses of Pinot noir vines growing in different soils under a water restricted scenario is crucial for …
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The Effects of Cluster Thinning on Vine Performance, Fruit, and Wine Composition of Pinot Noir (Clone 115) in the Edna Valley of California
… effects of the timing of cluster thinning on Pinot noir (clone 115) grapevines. Vines were thinned to one cluster per shoot at three selected time-points during the growing season (bloom, bloom + 4 weeks, bloom + 8 weeks), and fruit from each treatment was harvested and made into wine. Across …
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Using GPS, GIS & remote sensing to understand Niagara Terroir : Pinot noir in the Four Mile Creek & St. David's Bench sub-appellations
… vine size were observed in four Niagara, Ontario Pinot noir vineyards in 2008 and 2009. The vineyards were divided into water status zones using geographic information systems (GIS) software to map the seasonal mean midday leaf water potential (,P), and dormant pruning shoot weights following the …
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Chemical Elemental Composition from Vineyard Soil to Wine in Hawke’s Bay and Marlborough, New Zealand
… véraison, and harvest). Sauvignon blanc, Pinot noir, and Merlot grape varieties were analysed for elemental composition, and a survey of 100 commercial Sauvignon blanc and Pinot noir wines was carried out. Inductively coupled plasma mass spectrometry (ICP-MS) analysis for all samples …
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Within the skin: Grape berries during the mature stages of ripening
… skins of three red- (Cabernet Sauvignon, Merlot, Pinot Noir) and two white-skinned (Chardonnay, Semillon) wine grape cultivars. Identical sample aliquots were analyzed for transcripts by a grapevine whole genome oligonucleotide microarray and RNAseq technologies, proteins by nano-liquid …
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Evaluating Winemaking Applications of Ultrafiltration
… addition of retentate derived from white wine to Pinot Noir ferments to improve colour stability and density and positively influence phenolic compounds for enhanced sensory quality is investigated in Chapter 3. Chapter 4 describes blending the UF wine fractions to enhance wine quality …
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Attracting dark-eyed fruit flies, drosophila repleta (diptera: drosophilidae), in swine facilities using color and odor
… University of Illinois Imported Swine Facility. Pinot Noir red wine, apple cider vinegar, and wet swine feed (the on-site material fed on by the flies) were used in volatile preference field trials. While there appeared to be some color preference in laboratory trials, field color trials failed …
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Rapid and high-resolution analysis of winemaking yeasts using MALDI-TOF MS : A thesis submitted in partial fulfilment of the requirements for the Degree of Doctor of Philosophy at Lincoln University
… yeast isolates recovered from the production of Pinot Noir wines that were spontaneously fermented in vineyard versus in winery by an organic wine producer in Waipara, New Zealand. The corresponding MALDI profiles were integrated into our in-house database stored in Software BioNumerics v 7.6. …
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Breeding strategies for wine grapes: From genetic analysis of agronomic traits to wine sensory evaluation
… segregating progenies in Rioja and in Pinot noir clones grown in Marlborough region, New Zealand. Consistently, wines derived from small berry genotypes presented higher proportions of phenolic compounds and deeper colour, obtaining higher quality scores. Pinot Noir clones presented …
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The effect of pH and ethanol on the astringent sub-qualities of red wine, and the implications for optimum grape maturity /
… between Cabernet Sauvignon, Cabernet Franc, and Pinot Noir and differences for Cabernet Sauvignon wines due to the length and manner of maceration and as a result of chaptalization. Statistical analysis revealed a more complex mouth-feel for the Pinot Noir wines; and an increase in the intensity …
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The impact of grape clone, yeast strain and protein on sparkling wine quality
… in sparkling wine produced from Mariafeld Pinot noir appeared to impact the foaming properties. The longest elapsed time for foam dissipation was observed in the control treatment where bentonite was not used to strip protein and the shortest time was observed in the treatment where …
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Utilisation of Proximal Sensing Technology to Map Variability in Ontario Vineyards
… two Riesling, two Cabernet franc and two Pinot noir blocks throughout the Niagara Region of Ontario (Canada). A grid of geolocated sentinel vines was chosen for each vineyard block. Data were collected three times during the growing season between fruit set and veraison [soil moisture, …
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Hedonic Price Analysis of Cool Climate Wines in Selected Regions
… including Chardonnay, Sauvignon Blanc and Pinot Noir. As Riesling thrives in cooler climates, it is becoming an increasingly popular variety among both producers and consumers. </p> <p> Unlike other studies that tend to incorporate mostly New World regions, this study is expanded to include …
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Exploring the chemical properties of polyphenols in cold-hardy grape cultivars
… pectins compared to V. vinifera cultivars like ‘Pinot noir’, one hypothesis explored was whether compounds from the flesh impact the retention of tannins and anthocyanins from grape skins or seeds under a wine-like condition. The study revealed that grape flesh significantly diminishes polyphenol …
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The effects of vineyard management and primary and secondary fermentations on grape glycoconjugates and conjugate fractions
… among the treatments in 1997. In a third study, Pinot noir (Vitis vinifera L.) wines were inoculated with one of six genetically different strains of Brettanomyces intermedius (Ave, M, 216, Vin 1, Vin 4, and Vin5). Wines stored sur lie and those racked immediately following the completion of …