Abstract Fungal disease resistant (PIWI) interspecific grape varieties are playing an important role as alternative for organic wine production. Organic (bio) wines demanded by numerous conscious consumers around the globe. They choose this kind of predominantly because absence synthetic pesticides, fertilisers and sustainable agriculture. Resistant growing moreover results in additional enviro...

ATP-binding cassette (ABC) transporters are a large class of superfamily involved in variety biological processes with multiple functions, including phytohormone transport, heavy metal ion detoxification, and so on. Anthocyanin pigmentation grapes is commercially important feature this superfamily. To elucidate the mechanisms VvABC gene at different stages grape berries, we analyzed characteriz...

Enchantment is a Vitis hybrid released from the University of Arkansas System Division Agriculture (UA System) wine-grape breeding program in 2016. This new teinturier cultivar has potential for producing high-quality wines. The effects oak addition (no oak, American and French oak) storage on wine attributes were evaluated 2017 2018. grapes harvested August both years production. 2018 wines an...

In grape cell cultures cv. Gamay Fréaux var. Teinturier, Ca was shown to decrease pigmentation through the inhibition of anthocyanin biosynthesis, while stimulating stilbenoids accumulation. Because methyl jasmonate (MeJA) is a well-known inducer secondary metabolism in cells, and antagonizes its stimulatory effect over several enzymes core metabolic branches, present study we hypothesized that...

comparison and grouping of 32 grape cultivars and genotypes by using 61 traits including; 5 phenological and vegetative characters, 41 traits related to fruit and amount of resveratrol in 15 parts of plant was done according to grape descriptor and related methods. according to the results some traits such as spikelet weight, berry color, length of peduncle, length of berry tail, weight and len...