Relationships between Flower Opening Time, Environmental Conditions, Corolla Opening Size and Nectar Production in Five Winter Oilseed Rape (Brassica napus L.) Cultivars in China
Liu, Ran, Wei, Zhijun, Liang, Cheng, Huang, Yongquan, Ding, Guiling, Jiang, Yusuo, Huang, Jiaxing
Pollen Count Dynamics in Rapeseed Stamens in Early Spring
Wei, Zhijun, Liu, Ran, Ding, Guiling, Jiang, Yusuo, Huang, Jiaxing