安徽农业科学2011，Vol.39Issue(15)：8887-8888,8975,3.
表油菜素内酯对香石竹切花衰老的影响
Effect of Epibrassinolide on Senescence of Cut Carnation (Dianthous caryophyllus L. ) Flowers
杨芳 1陈严平1
作者信息
- 1. 云南农业大学农学与生物技术学院,云南昆明,650201
- 折叠
摘要
Abstract
[ Objective ] The study aimed to discuss the effect of epibrassinolide on some physiological indexes and provide the reference for fresh-keeping of cut carnation ( Dianthous caryophyllus L. ) flower. [ Method] With clear water as CK ,the cut carnation flowers were treated by different concentration of epibrassinolide (0.05,0. 10, 1.00 mg/L). We study the effect of epibrassinolide treatment on some physiological indexes such as water,contents of reducing sugar, soluble protein and proline, SOD activity and relative membrane permeability. [ Result] The epibrassinolide treatment could relieve the water stress and promote the water balance, improve the content of reducing sugar, inhibit the increased range of relative membrane permeability and the declined soluble protein content and SOD activity during the vase life. But if the concentration is too high, the treatment has little effect. [ Conclusion] Among 3 treatments, 0. 10 mg/L epibrassinolide treatment could get optimum fresh-keeping effect on cut carnation .关键词
香石竹切花/衰老/表油菜素内酯Key words
Cut carnation (Dianthous caryophyllus L. ) flower/ Senescence/ Epibrassinolide分类
农业科技引用本文复制引用
杨芳,陈严平..表油菜素内酯对香石竹切花衰老的影响[J].安徽农业科学,2011,39(15):8887-8888,8975,3.
