低能碳离子束生物效应研究  

Studies on the Biological Effect of Seeds Treated by Low Energy-Carbon Ion Beam

作　　者：姚新民[1] 刘宏清[1] 黄兴鼎 张沪生[1] 丘冠英[2] 

机构地区：[1]武汉大学物理系,武昌珞珈山430072 [2]武汉大学病毒学及分子生物系

出　　处：《核物理动态》1992年第2期21-23,共3页

摘　　要：本文用离子注入机提供的碳离子束处理小麦种子,观测了种子的ESR 谱、发芽率,探讨了升温和高真空对发芽率的影响,最后对离子束生物学作用机理进行了讨论.The wheat seeds,treated by carbon ion beam which is provided by the ion accelerator,are used for the observation of the ESR spectrum,the germination percentage and the variation of theseedling heigh.The influence of temperature and vacuum on the germination percentage is investigatedand the mechanism of the biological action is discussed.

关 键 词：碳离子束 ESR 种子发芽率 热效应 

分 类 号：S351.1[农业科学—作物栽培与耕作技术]