ferulic acid and caffeic acid as major phenolic acids which were isolated and characterized using spectral data. Amides of isolated phenolic acids were synthesized by their reaction with propyl and butyl amines using microwave irradiation and analysed using spectral studies. Phenolic acids and amides were evaluated for their effect on pollen germination and tube growth in pumpkin. Pollen tube length was
通过碱解提取稻草木质素,并使用 FT-IR 和 1H NMR 光谱进行结构表征。酸溶木质素的乙酸乙酯提取物被发现含有对香豆酸、阿魏酸和咖啡酸作为主要酚酸,使用光谱数据对这些酚酸进行分离和表征。利用微波辐射与丙胺和丁胺反应,合成了分离酚酸的酰胺,并使用光谱研究进行分析。评估了酚酸和酰胺对南瓜花粉萌发和管生长的影响。与对照相比,浓度为 5 ppm 的 N-丁基-3-(3, 4-二羟基苯基)丙烯酰胺和 N-丁基-3-(4-羟基苯基)丙烯酰胺的花粉管长度显着增加。这些结果可用于增加 Cucurbita pepo 的花粉管长度,同时在 C. moschata 和 C. pepo 之间进行种间杂交,以便将 C. pepo 的无壳特性转移到病毒抗性 C. moschata 基因型。