Biological effects of low-energy C ion implantation on sesame(Sesamum indicum L.)

作     者：ZHANG Lan JIA Hanchao FANG Tian ZHOU Yunlong SU Ying 

作者机构：College of Life ScienceBeijing Normal UniversityBeijing100875China Institute of Low-energy Nuclear PhysicsBeijing Normal UniversityBeijing100875China 

出 版 物：《Frontiers in Biology》 (生物学前沿（英文版）)

年 卷 期：2007年第2卷第2期

页      面：184-186页

核心收录：

学科分类：0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学] 

基　　金：This work was supported by the Country Natural Sciences Fund Subsidizes Project(No.10435020) was the project of the Undergraduate Student Scientific Research Foundation Funds in Beijing Normal University 

主　　题：low-energy C ion ion implantation white sesame(Sesamum indicum L.) biological effects 

摘      要：Field cultivation experiments on white sesame(Sesamum indicum L.)seeds implanted with low-energy C ion showed that different dosages of C ion implantation pro-duce different biological *** plants in 6 different dosage groups with C ion density respectively at 1×10^(11),1×10^(12),1×10^(15),5×10^(15),1×10^(16),5×10^(16)ion/cm2 were superior to the control group in plant height,leaf number,stalk diameter and leaf ***,sesame plants in these groups flower and seed earlier than those in the control group,and single plant yield also *** all the groups,the 5×10^(15)ion/cm2 dosage group yielded the best effect,whereas the 1×10^(17)/cm^(2)dosage group showed an evident inhibitory effect of ion implantation on the germination and growth of the sesame seeds.