单 位：
Department of Life Sciences,Zaozhuang University,Zaozhuang,Shandong 277106,Chin
摘 要：
[Objective] To study on the effects of aloe on the lifespan and life cycle of Drosophila melanogaster,so as to provide theoretical basis for further developing the medical and health care effects of aloe.[Method] D.melanogaster was added with an appropriate amount of aloe leaf homogenate to keep the final concentration at 10,25,50,75 and 100 g/L respectively.Then,the effects of aloe on the lifespan and SOD activity of D.melanogaster were studied.[Result] Different dosages of aloe could prolong the average lifespan and longest lifespan of D.melanogaster to different extents.As the feeding time and concentration increased,the SOD activity in D.melanogaster improved significantly.[Conclusion] With a variety of ingredients to eliminate oxygen radicals,aloe had high medical and edible values and could extend the lifespan of D.melanogaster.
