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1 材料与方法调查观察地点有建宁县良种场,连城四堡、上杭蛟洋、古田、龙岩大池等地。调查观察的品种有岗山早生、初香美、林玉、新大久保、白凤、玉露等品种。开花前调查各品种长、中、短、花束状短果枝比率和花芽着生的节位;开花时观察物候期,花器构造.花粉形态、花粉萌发率以及生长调节物质对花粉的萌发作用。盛花期进行自花授粉和品
1 Materials and Methods Survey sites are Jianning County seed market, Liancheng Fort, Shanghang Jiao Yang, Gutian, Longyan pool and other places. Varieties investigated and investigated were early hillock, early fragrant, Lin Yu, Shin Okubo, Bai Feng, Yu Lu and other varieties. Before flowering, the length of short, medium and short flower-like branchings and the node of flower buds were investigated before flowering. The phenological stages, flower structure, pollen morphology, pollen germination rate and germination of pollen were observed during flowering. Florescence flower self-pollination and products