RESISTANCE TO CADMIUM BY PRETREATED RAINBOW-TROUT ALEVINS

被引:57
作者
PASCOE, D
BEATTIE, JH
机构
[1] Department of Applied Biology, University of Wales, Institute of Science and Technology, Cardiff
关键词
D O I
10.1111/j.1095-8649.1979.tb03523.x
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
A toxicity test with cadmium concentrations ranging from 0·1 to 100·0 mg Cd 1−1 was used to assess the effect of cadmium pretreatment on rainbow trout (Salmo gairdneri Richardson) alevins. The median period of survival for fish pretreated at 0·01 mg Cd 1−1 was found to be increased at test concentrations up to 10mg Cd 1−1 compared with alevins pretreated with dilution water. However, at concentrations above 10mg Cd 1−1 pretreatment at 0·01 mg Cd 1−1 reduced the median period of survival. Copyright © 1979, Wiley Blackwell. All rights reserved
引用
收藏
页码:303 / 308
页数:6
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