Open Access

ARTICLE

Observation of Flowering Process of Grape (Vitis vinifera L.)—Insight into the Starting of Pollination of Flower Hiding in Calyptras (Cap)

Yue Wang^1,#, Xiujie Li^2,#, Yusen Wu², Zhonghui Cai¹, Bo Li², Zhaosen Xie^1,*

1 College of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou, 225009, China
2 Shandong Academy of Grape, Shandong Academy of Agricultural Sciences, Jinan, 250100, China

* Corresponding Author: Zhaosen Xie. Email:
# These authors contributed equally to this work and should be considered co-first authors