引用本文:	彭小明,刘晓,张国范,尤仲杰.⁶⁰Co-γ辐射处理对成体长牡蛎致死时间效应的初步研究[J].海洋科学,2005,29(10):8-11.

【打印本页】【HTML】【下载PDF全文】【查看/发表评论】【下载PDF阅读器】【关闭】

过刊浏览高级检索

本文已被：浏览 1618次下载 1413次	码上扫一扫！
分享到：微信更多字体:加大+\|默认\|缩小-
⁶⁰Co-γ辐射处理对成体长牡蛎致死时间效应的初步研究
彭小明^1,2,3, 刘晓¹, 张国范¹, 尤仲杰³
1.中国科学院海洋研究所;2.中国科学院研究生院;3.宁波大学

摘要:

对⁶⁰Co-γ射线诱发的长牡蛎(Crassostrea gigas)死亡效应随时间变化规律进行了研究,发现在10月份海区培育的条件下辐射诱发的长牡蛎死亡主要发生在处理后的24~36 d之间,在辐射后60 d内存活率达到稳定。同时,修复培育的环境因素对辐射致死效应可能产生一定的影响。

关键词: ⁶⁰Co-γ 辐射长牡蛎(Crassostrea gigas) 死亡率

DOI：

分类号:

基金项目:国家自然科学基金资助项目(30371117);中国科学院知识创新工程前沿课题;中国科学院重大方向性项目(zkcx2-211)

A primary report of lethal effect of ⁶⁰Co-γ ray irradiation on adult Crassostrea gigas

Abstract:

Lethal effect of ⁶⁰Co-γ ray irradiation on adult Pacific oyster, Crassostrea gigas, was reported in this paper. While their radiated animals were cultivated in the sea in autumn, the mortality mainly happened from 24th to 36th days after gammaray treatment. At this period, up to 56.16% of mortality was observed. Meanwhile, the ionizing radiation induced mortality of adult oyster was affected by cultivation condition.

Key words: ⁶⁰Co-γ, irradiation Crassostrea gigas mortality