Effects of Solvent Extracts From Sophoraa lopecuroides L.on Sucrose Synthase and  Acid Invertase Activities of Jiashi Melon(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effects of Solvent Extracts From Sophoraa lopecuroides L.on Sucrose Synthase and  Acid Invertase Activities of Jiashi Melon

Author(s):: DANG Yanqing1; LIU Chenfan2; YE Lin2; 3; (1.College of Plant Sciences,Tarim University,Alar,Xinjiang 843300；2.College of Life Sciences,Tarim University,Alar,Xinjiang 843300；3.Construction Corps Key Laboratory of Special Agricultural Products Further Processing in Southern Xinjiang,Alar,Xinjiang 843300)

Keywords:: Sophora alopecuroides L.; sucrose synthase(SS); acid invertase(AI); Jiashi melon

Abstract:: al Products Further Processing in Southern Xinjiang,Alar,Xinjiang 843300) Abstract:The seedlings of Jiashi melon were taken as experiment materials.After spraying extracts from Sophora alopecuroides L.on Jiashi melon seedlings,the activity of sucrose synthase and acid invertase of Jiashi melon leaves were determined.The results showed that all the extracts,except for n-butanol extract,could obviously affect the SS and AI activities（P＜0.05）.The net enzyme activity (SS-AI) was taken as reference index,and the effect of the net enzyme activity among all treatment groups were as follow,dichloromethane,petroleum ether,n-butanol,blank control,ethyl acetate.Moreover,the effects of SS and AI activities reached extremely significant difference by spraying dichloromethane extracts（P＜0.01）.The SS activity of treatment group,1.5 g?L-1 dichloromethane extracts,reached the highest 4.56 mg?h-1?g-1 at the 20 days.Comparing with the blank group （2.10 mg?h-1?g-1）,the activity of SS was promoted 117.14%.Meanwhile,the activity of AI was just 0.71 mg?h-1?g-1.Comparing with the blank group (1.04 mg?h-1?g-1),the activity of AI was lowered 31.73%.In all,these results demonstrated that some compounds of the extracts from Sophora alopecuroides L.could enhance the sucrose synthesis and accumulation of Jiashi melon.

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Last Update: 2017-05-11