Flowering phenology and pollen characteristics of cultivated populations of Paeonia ostii ‘Feng dan’ at different altitudes

• Published in: Ciência rural Vol. 54; no. 12; p. e20230684
• Main Authors: Li, Xinwei, Li, Ting, Shao, Yuru, Ma, Haoang, Hou, Xiaogai, Qiao, Qi
• Format: Journal Article
• Language: English
• Published: Santa Maria Universidade Federal de Santa Maria Centro de Ciencias Rurais 01.01.2024; Universidade Federal de Santa Maria
• Subjects: AGRONOMY; Altitude; Antioxidants; Cross-pollination; Enzymatic activity; Enzymes; Feng dan; Flowering; flowering phenology; Low temperature; oil peony; Paeonia ostii; Phenology; Pollen; pollen storage; Pollination; Populations; Proteins; Seeds; Storage conditions; Sugar; Temperature; Feng dan; oil peony; flowering phenology; armazenamento de pólen; peónia oleaginosa; pollen storage; fenologia da floração

From a pollination biology standpoint, this study compared modifications in the flowering phenology, soluble sugar and protein content of pollen, antioxidant enzyme system, and storage traits of five cultivated populations of Paeonia ostii ‘Feng dan’ at various altitudes in Luoyang. The findings ind...