Impact of climate change on grape cluster structure, grape constituents, and processability
نویسندگان
چکیده
Over the last 20 years in Pfalz region of Germany, GDD were highest vintages 2018-2020. To visualize effect climate change for development TSS and TAwere documented during Pinot noir grape ripening 1998-2021. It was observed that causes sooner accelerated ripening, however, or not connected with each other. The presented study investigated impact on berry physiology development, heterogeneity clusters, changes constituent concentrations their extractability progressing maturity. Cabernet Sauvignon, both cultivated region, compared three consecutive vintages. Different maturities considered range 17-25 Brix size distribution documented. maturity analyzed using HPLC-DAD/FD, LC-QToF-MS protein precipitation assay. revealed tannin differs varieties seemed to have only a small influence anthocyanins.
منابع مشابه
Study of Compatibility of Grape with East-Azerbaijan Climate
One of the major issues of increasing agricultural production, is adaptation of technology to specific climatic variables in cultivated areas. Knowing the weather and climatic condition and periodic yearly and multi-year changes of meteorological phenomena and deviations from normal values are of major requirements of modern agriculture. In this study, daily, monthly and annual weather data o...
متن کاملStudy of Compatibility of Grape with East-Azerbaijan Climate
One of the major issues of increasing agricultural production, is adaptation of technology to specific climatic variables in cultivated areas. Knowing the weather and climatic condition and periodic yearly and multi-year changes of meteorological phenomena and deviations from normal values are of major requirements of modern agriculture. In this study, daily, monthly and annual weather data o...
متن کاملGrape Juices and Their Grape-Apple Blends
This study investigated the effects of ethyl maltol and carbonation on cold-pressed Venus (new Arkansas seedless grape release, 60% Vitis vinifera L. x 40% Vitis labrusca L.) and Concord (Vitis labrusca L.) grape juices and their grape-apple blends. Sensory analysis indicated Venus juice rated higher than Concord in flavor and aroma after two months of storage at 37°C. Sensory and laboratory an...
متن کاملAssessing the impact of temperature on grape phenolic metabolism.
This study assessed the impact of fruit temperature on the phenolic metabolism of grape berries (Vitis vinifera L. cv. Merlot) grown under field conditions with controlled exposure to sunlight. Individual cluster temperatures were manipulated in situ. Diurnal temperature fluctuation was damped by daytime cooling and nighttime heating of clusters. Daytime-only and nighttime-only temperature cont...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BIO web of conferences
سال: 2023
ISSN: ['2273-1709', '2117-4458']
DOI: https://doi.org/10.1051/bioconf/20235601016