Climate Change Impacts on Vineyards in Warm and Dry Areas: Challenges and Opportunities: From the ASEV Climate Change Symposium Part 1–Viticulture
M Keller - American Journal of Enology and Viticulture, 2023 - Am Soc Enol Viticulture
Background and goals Climate change is challenging grape production everywhere, but
especially in regions with warm and dry climates. Rising temperatures are increasing the …
especially in regions with warm and dry climates. Rising temperatures are increasing the …
Machine learning for classifying and predicting grape maturity indices using absorbance and fluorescence spectra
Absorbance-transmission and fluorescence excitation-emission matrix (A-TEEM)
spectroscopy was investigated as a rapid method for predicting maturity indices using …
spectroscopy was investigated as a rapid method for predicting maturity indices using …
Development of Tannins and Methoxypyrazines in Grape Skins, Seeds, and Stems of Two Pinot Noir Clones during Ripening
PM Wimalasiri, R Harrison, R Hider… - Journal of Agricultural …, 2023 - ACS Publications
Two Pinot noir clones (AM10/5 and UCD5) were analyzed for tannin and methoxypyrazines
(MPs) in different grape tissues during berry development using liquid chromatography and …
(MPs) in different grape tissues during berry development using liquid chromatography and …
Methoxypyrazine concentrations in the grape bunch rachis of Vitis vinifera L. Cv Shiraz: Influence of rootstock, region and light
Vitis vinifera L. cv Shiraz appears unable to synthesise 3-alkyl-2-methoxypyrazines (MPs) in
the berry, but can still produce significant concentrations in rachis. MPs are readily extracted …
the berry, but can still produce significant concentrations in rachis. MPs are readily extracted …
Distribution of 3‐Isobutyl‐2‐methoxypyrazine across Rachis Components of Vitis vinifera Shiraz and Cabernet Sauvignon
Rootstock can significantly alter the concentration of methoxypyrazines (MPs) in the bunch
stem (rachis) of Vitis vinifera L. cv. Cabernet Sauvignon and Shiraz, which has implications …
stem (rachis) of Vitis vinifera L. cv. Cabernet Sauvignon and Shiraz, which has implications …
Insights into the Uptake, Distribution, and Metabolism of 3-Isobutyl-2-hydroxypyrazine in Grapevine Using a Stable Isotope Tracer
Methoxypyrazines (MPs) are potent aroma compounds that have been predominately
studied in grape berries but can also be detected in other vine tissues. The synthesis of MPs …
studied in grape berries but can also be detected in other vine tissues. The synthesis of MPs …
Abscisic acid reduced methoxypyrazines concentration and its derived unpleasant odors in Cabernet Sauvignon grapes and wines
X Cheng, F Liu, X Liu, X Yang - Journal of the Science of Food …, 2024 - Wiley Online Library
BACKGROUND The influences of abscisic acid (ABA) applications on precursors and gene
expression in 3‐alkyl‐2‐methoxypyrazines (MPs) biosynthetic pathway, MPs concentration …
expression in 3‐alkyl‐2‐methoxypyrazines (MPs) biosynthetic pathway, MPs concentration …
Effect of non‐Saccharomyces yeast strains on 3‐isobutyl‐2‐methoxypyrazine concentration and aroma properties in Sauvignon Blanc wines during fermentation
JC Li, KL Wilkinson, CM Ford… - Australian Journal of …, 2022 - Wiley Online Library
Abstract Background and Aims 3‐Isobutyl‐2‐methoxypyrazine (IBMP) is a compound whose
aroma is reminiscent of green capsicum and is found in many winegrape cultivars, such as …
aroma is reminiscent of green capsicum and is found in many winegrape cultivars, such as …
Grape Heterogeneity Index: Assessment of Overall Grape Heterogeneity Using an Aggregation of Multiple Indicators
Uniform grape maturity can be sought by producers to minimise underripe and/or overripe
proportions of fruit and limit any undesirable effects on wine quality. Considering that grape …
proportions of fruit and limit any undesirable effects on wine quality. Considering that grape …