Phenolic characterization of young wines made from spine grape (Vitis davidii Foex) grown in Chongyi County (China)

Resurgence of minority and autochthonous grapevine varieties in South America: a review of their oenological potential

“…In contrast to the general trend of producing wine from globally disseminated grapevine varieties, associated with the French paradigm, there is a slight tendency to increase the number of studies of minority or autochthonous grapevine varieties. The aim is to seek distinct products, different from the current homogenized wine production . Despite the above, there are few studies that evaluate the oenological potential of these varieties and most of them focus on regions with an excellent winemaking tradition such as Aragón, Galicia, La Rioja, and La Mancha (Spain), including other countries such as Georgia and Azerbaijan that seek to maintain and provide products linked to the territory with different organoleptic characteristics .…”

“…Despite the above, there are few studies that evaluate the oenological potential of these varieties and most of them focus on regions with an excellent winemaking tradition such as Aragón, Galicia, La Rioja, and La Mancha (Spain), including other countries such as Georgia and Azerbaijan that seek to maintain and provide products linked to the territory with different organoleptic characteristics . Emerging studies about minority, autochthonous, or wild grape varieties have also been conducted recently in South America and in other wine‐growing regions, to provide productive alternatives to traditional varieties and diversify the range of products offered on the wine market . This review therefore summarizes the studies that evaluate the oenological potential of minority and autochthonous grapevine varieties located in different South American countries, focusing on wine‐growing regions of Argentina, Chile, and Bolivia as alternatives to the traditional varieties on the world wine scenario, and providing additional information about the management of these varieties from an oenological perspective (Table ).…”

“…The aim is to seek distinct products, different from the current homogenized wine production. [30][31][32][33][34][35][36][37][38][39][40] Despite the above, there are few studies that evaluate the oenological potential of these varieties and most of them focus on regions with an excellent winemaking tradition such as Aragón, Galicia, La Rioja, and La Mancha (Spain), including other countries such as Georgia and Azerbaijan that seek to maintain and provide products linked to the territory with different organoleptic characteristics. 15,25,[38][39][40] Emerging studies about minority, autochthonous, or wild grape varieties have also been conducted recently in South America and in other wine-growing regions, to provide productive alternatives to traditional varieties and diversify the range of products offered on the wine market.…”

Effect of Rain-Shelter Cultivation of Vitis vinifera cv. Cabernet Gernischet on the Phenolic Profile of Berry Skins and the Incidence of Grape Diseases

“…These compounds are extracted from grape skins and seeds into wines by maceration. Many factors may influence the phenolic composition of wines, such as grape variety, edaphoclimatic conditions, and cultural and technological practices [10,11,12,13,14,15]. As a new cultural and technological practice, previous studies have confirmed that rain-shelter cultivation can improve the grape quality and reduce the incidence of diseases in rainy regions [6,7].…”

Resveratrol derivatives in four tissues of six wild Chinese grapevine species

“…New germplasms have recently been developed by traditional grape breeding employing hybridization (Ji & Wang 2013), gene function testing (Li et al 2010;Xu et al 2010Xu et al , 2011Yu et al 2013) and molecular breeding by transformation (Fan et al 2008). Some of these new materials have also been used in wine making Meng et al 2012) This study explores variations in the content and the proportions of stilbenoids (trans-and cisresveratrol and trans-and cis-piceid) in the leaves and fruit skins, seeds and flesh of 21 accessions of six wild Chinese grapevine species. The twin aims of the present study were to provide basic information to support further study of stilbenoid metabolism in grapes and to enable the exploitation of grape germplasm with a high content of stilbenoids in breeding programmes.…”