grapevine-research
Grapevine research encompasses the scientific study of Vitis species, including their genetics, physiology, disease resistance, and secondary metabolite production. This field is significant to plant science because grapevines serve as important model systems for understanding woody perennial plant biology, fruit development, and the biosynthesis of bioactive compounds such as polyphenols and stilbenes. Insights gained from grapevine research also inform broader applications in crop improvement, stress tolerance, and the study of plant-pathogen interactions.
PubMed · 2026-04-02
Scientists developed a reliable method to grow grapevine 'hairy roots' in the lab and successfully used CRISPR gene editing on them for the first time, creating a faster way to study and improve grapevine genetics without needing to modify whole plants.
Protocol worked across 7 grapevine cultivars (3 Vitis vinifera + 4 rootstock hybrids) and was adapted to 2 additional South African plant species
First-ever CRISPR/Cas9 editing of grapevine hairy root cultures, targeting the VviPUB19 gene
Overexpression of the VviMYBA1 gene visibly increased red anthocyanin pigmentation, confirming the system can validate gene function
