Study on Physiological Mechanisms in Frozen Storage to Reduce Early Bolting of Angelica Sinensis

VernacularTitle:冷冻贮苗降低当归早薹率的生理机制探究
Author: Honggang CHEN ; Tao DU ; Tiantian ZHU ; Sufang GAO ; Long CHAI ; Wenwen HE
Publication Type:Journal Article
Keywords: Angelica sinensis seedlings; frozen; early bolting; physiological mechanism
From: World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(1):203-206
CountryChina
Language:Chinese
Abstract: This article was aimed to study the physiological mechanisms in frozen storage to reduce early bolting of Angelica sinensis. By analyzing the root soluble sugar, soluble protein, MDA content changes before and after -10oC processing of the Angelica sinensis seedlings of different size from different sources , the physiological mechanisms in frozen storage reducing early bolting of A . sinensis had been studied. The results indicated that the greater seedlings , the higher content of soluble sugar , lower protein content and higher MDA . There were no obvious differences on the soluble sugar , soluble protein and MDA content of the same size seedlings from different sources . After -10oC freezing , the content of soluble sugar and protein in the seedlings with the same size were decreased. Meanwhile, the content of MDA was increased. It was concluded that the content of soluble sugar, soluble protein and MDA were obviously related to the size of Angelica sinensis seedlings from the same source before and after low temperature process .