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应用生态学报 ›› 2000, Vol. ›› Issue (6): 957-958.

• 研究论文 • 上一篇    下一篇

60Coγ射线与EMS复合处理对山黧豆抗氧化酶活力及ODAP含量的影响

覃新程, 王飞, 王晓娟, 周功克, 李志孝   

  1. 兰州大学干旱农业生态国家重点实验室和应用有机化学国家重点实验室, 兰州730000
  • 收稿日期:1999-10-29 修回日期:2000-01-03 出版日期:2000-12-25
  • 通讯作者: 李志孝
  • 基金资助:
    国家自然科学基金资助项目(39770469)

Effect of combined treatment of 60Coy-ray and EMS on antioxidase activity and ODAP content in Lathyrus sativus

QIN Xincheng, WANG Fei, WANG Xiaojuan, ZHOU Gongke, LI Zhixiao   

  1. State Key Laboratory of Aird Agroecology and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000
  • Received:1999-10-29 Revised:2000-01-03 Online:2000-12-25

Abstract: Lathyrus sativus seeds were treated with 60Coγ-ray and EMS(ethyl methane sulfonate), and their emergence rate and SOD,POD and CAT activities were determined. The result indicated that the treatment decreased the emergence rate. The activities of SOD and POD were changed in accordance with the increase of irradiation dose and EMS concentration, while that of CAT had no obvious change. After treatment, the ODAP content in Lathyrus sativus decreased. Amutant was developed, with toxin content of 0.1%, compared to 0.2% in control.