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Preliminary Study on Biological Effects of Wheat Seeds upon Ion Implantation
Author(s): 
Pages: 360-363
Year: Issue:  5
Journal: ACTA LASER BIOLOGY SINICA

Keyword:  离子注入小麦苗期表现结构变化;
Abstract: 采用能量为30keV的N+不同剂量(8×1017 N+/cm2、10×1017 N+/cm2、12×1017 N+/cm2)注入小麦种子,研究了离子注入后形态生理变化.结果表明:1.离子注入后小麦的出苗率随着剂量的增加而下降,但均大于80%;2.对麦苗生长有明显的抑制作用;3.离子注入后表皮细胞结构有明显的改变;随着剂量的增加,表皮细胞损伤越来越严重.而且苗期表现和表皮细胞损伤程度是相对应的.
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