|本期目录/Table of Contents|

[1]林小涛,梁宣文,王朝晖,等.甲氰菊酯对罗氏沼虾幼体急性致毒的研究[J].应用与环境生物学报,1997,3(02):168-171.
 Lin Xiaotao,Liang Xuanwen,Wang Zhaohui,et al.ACUTE TOXICITY TESTS OF FENPROPATHRIN TO MACROBRACHIUM ROSENBERGII LARVAE[J].Chinese Journal of Applied & Environmental Biology,1997,3(02):168-171.
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甲氰菊酯对罗氏沼虾幼体急性致毒的研究()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
3卷
期数:
1997年02期
页码:
168-171
栏目:
研究论文
出版日期:
1997-05-25

文章信息/Info

Title:
ACUTE TOXICITY TESTS OF FENPROPATHRIN TO MACROBRACHIUM ROSENBERGII LARVAE
作者:
林小涛1 梁宣文1 王朝晖1 尹伊伟1 王云新2
1. 暨南大学水生生物研究所, 广州 510632;
2. 广东省海洋与水产厅科教处, 广州 510222
Author(s):
Lin Xiaotao Liang Xuanwen Wang Zhaohui Yin Yiwei Wang Yunxin
1. Institute of Hydrobiology, Jinan University, Guangzhou 510632;
2. Division of Popular Science, Guangdong Pronince Oceanic and Aquatic Bureau, Guangzhou 510222
关键词:
罗氏沼虾幼体甲氰菊酯急性中毒
Keywords:
Macrobrachium rosenbergii larvaefenpropathrinacute toxicity
摘要:
用甲氰菊酯对罗氏沼虾幼体进行急性毒性试验,在30℃水温条件下,甲氰菊酯对罗氏沼虾Z1、Z2、Z4、Z6、Z8幼体的24hEC50分别为0.050、0.040、0.035、0.030、0.028μg/L;在26℃条件下,分别为0.080、0.069、0.060、0.050、0.035μg/L,随着发育期的递进,幼体对甲氰菊酯变得更加敏感;对于同一期的幼体来说,甲氰菊酯的毒性随水温的升高增强。
Abstract:
The experiments were carried out to examine the toxicity of fenpropathrin to zoeal larvae of Macrobrachium rosenbergii (De Man). Values of 24 h EC50 of fenpropathrin for Z1、Z2、Z4、Z6、Z8 were 0.050,0.040, 0.035, 0.030, 0.028μg/L at 30℃ and 0.080, 0.069, 0.060, 0.050, 0.035μg/L at 26℃,respectively. Tolerance of larvae to the toxicant decreased gradually with their developmental stages. On other hand,for the same larval stage the toxicity of fenpropathrin was increasing with the rising of water temperature. higher temperature than at lower one.

参考文献/References:

[1] 翟良安,姚爱琴,李纪芳等.八种农药对鱼种和大型蚤急性致毒的研究、淡水渔业.1989.(3):18~20
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备注/Memo

备注/Memo:
收稿日期:1996-1-29;接受日期:1996-7-19。
基金项目:中国科学院水生生物研究所淡水生态与生物技术开放实验室资助。
更新日期/Last Update: 1900-01-01