Effects of gibberellic acid (GA3 ) application before anthesis on rachis elongation and berry quality and aroma and flavour compounds in Vitis vinifera L. 'Cabernet Franc' and 'Cabernet Sauvignon' grapes.
Xiao-Tong GaoMing-Hui WuDan SunHui-Qing LiWei-Kai ChenHang-Yu YangFan-Qi LiuQiu-Chen WangYu-Ya WangJun WangFei HePublished in: Journal of the science of food and agriculture (2020)
The application of 50-100 mg L-1 GA3 prior to grapevine anthesis caused elongation of inflorescences and bunches, and eased cluster compactness in CF and CS, and no negative effects were observed on the yield and seed numbers. The concentration and composition of flavonoids and most aroma compounds were not influenced, except that the norisoprenoids were increased by 50 mg L-1 GA3 applications. © 2020 Society of Chemical Industry.
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