淮北师范大学学报(自然科学版)
淮北師範大學學報(自然科學版)
회북사범대학학보(자연과학판)
JOURNAL OF HUAIBEI COAL INDUSTRY TEACHERS COLLEGE(NATURAL SCIENCE)
2014年
1期
51-55
,共5页
金宏%惠伟%牛瑞雪
金宏%惠偉%牛瑞雪
금굉%혜위%우서설
白藜芦醇%砀山酥梨%黑皮病%保鲜
白藜蘆醇%碭山酥梨%黑皮病%保鮮
백려호순%탕산소리%흑피병%보선
resveratrol%Dangshan pear%superficial scald%preservation agent
文章以砀山酥梨果实为试材,在果实冷藏(2士0.5℃)前,采用0.5μL·L-1白藜芦醇溶液浸泡2 min,定期对果实保鲜过程中相关的生理指标进行测定,在贮藏后期对梨的黑皮病发病情况做统计,研究白藜芦醇对砀山酥梨果实采后保鲜效应和黑皮病的抑制及可能发病机理.结果表明:白藜芦醇处理对砀山酥梨有较好的保鲜效果,可抑制共轭三烯的含量、增加细胞的膜透性、降低α-法尼烯的峰值,显著抑制和延缓梨果实在贮藏期和货架期黑皮病的发生.
文章以碭山酥梨果實為試材,在果實冷藏(2士0.5℃)前,採用0.5μL·L-1白藜蘆醇溶液浸泡2 min,定期對果實保鮮過程中相關的生理指標進行測定,在貯藏後期對梨的黑皮病髮病情況做統計,研究白藜蘆醇對碭山酥梨果實採後保鮮效應和黑皮病的抑製及可能髮病機理.結果錶明:白藜蘆醇處理對碭山酥梨有較好的保鮮效果,可抑製共軛三烯的含量、增加細胞的膜透性、降低α-法尼烯的峰值,顯著抑製和延緩梨果實在貯藏期和貨架期黑皮病的髮生.
문장이탕산소리과실위시재,재과실랭장(2사0.5℃)전,채용0.5μL·L-1백려호순용액침포2 min,정기대과실보선과정중상관적생리지표진행측정,재저장후기대리적흑피병발병정황주통계,연구백려호순대탕산소리과실채후보선효응화흑피병적억제급가능발병궤리.결과표명:백려호순처리대탕산소리유교호적보선효과,가억제공액삼희적함량、증가세포적막투성、강저α-법니희적봉치,현저억제화연완리과실재저장기화화가기흑피병적발생.
Pear fruits( Dangshan pear)were treated with resveratrol at 0.5 μL·L-1 for 2 min before cold stor-age(2 ± 0.5)℃. Some indexes of post-harvest physiology were researched and the complexion of superficial scald were observed.The inhibitory effects and possible mechanisms of resveratrol on superficial scald of Dangshan pear were studied.The experimental results show that resveratrol at 0.5 μL · L-1 could inhibited the content of α-farnesene,conjugated trienes,decreased the relative membrane permeability and kept the Dangshan pears relatively fresh during cold storage.The appropriate concentrations of resveratrol could re-strain and defer the occurrence of superficial scald of Dangshan pear remarkably in cold storage period and shelf life respectively.