4-39 Identification of Flavonoids and Expression of Anthocyanin Biosynthetic Genes in Leaf Color Mutant Induced by Carbon Ion Beam in Wandering Jew(Tradescantia uminensis)  

作　　者：Liu Ruiyuan Dong Xicun Li Wenjian Qu Ying Jin Wenjie Gu Wenting 

机构地区：[1]不详

出　　处：《IMP & HIRFL Annual Report》2016年第1期158-158,共1页中国科学院近代物理研究所和兰州重离子研究装置年报（英文版）

摘　　要：Leaf color mutants are ideal materials for studying physiological processes in plants.Here,a thermos-sensitive leaf-color mutant of Green wandering jew was isolated after carbon ions irradiation,which was designated as mt.The color of young mutant leaves was more sensitive to variations of temperature,however,the young leaves of wild type remained green under low-temperature conditions(6℃-20℃).To elucidate the characteristics of pigmentation in mutant leaves under room temperature conditions(25℃)and low-temperature conditions(7℃),the ultra-structural,pigment composition,molecular mechanisms and anthocyanin accumulation involved in this phenomenon have been investigated in four independent experiments.

分 类 号：O4[理学—物理]