Acute toxicity and safety evaluation of four organosilicon surfactants to zebrafish

›› 2009, Vol. 21 ›› Issue (4): 0-398.

• 论文 •

Acute toxicity and safety evaluation of four organosilicon surfactants to zebrafish

WU Sheng—gan;WU Chang—xing;CHEN Li—ping;CANG Tao;YU Rui—xian;ZHAO Xue—ping*

Institute of Quality and Standard for Agro-products，Zhejmng Academy of Agricultural Sciences，Hangzhou 310021，China

Received:1900-01-01 Revised:1900-01-01 Online:2009-07-25 Published:2009-07-25

Abstract

Abstract: In order to assess the efect of organosilieon surfactant as a novel adjuvant for agrochemieal to aquatic organisms，the acute toxicity of four organosilicon surfactants“SUSHENYIHAO”，“High—Speed”，“JIEXIAOLI’’and“JIERUN”were
studied by semi—static method using zebrafish(Brachydanio rerio)as test organism．Safety evaluation has also been conducted．The results showed that the LCso value of“SUSHENYIHAO”．“High—Speed”,“JIEXIAOLI’’and“JIERUN”to zebrafish in 96 h were 135．0，17．4，11．3 and 5．9 a．i．mg／L，respectively．The acute toxicity of“SUSHENYIHAO”，
“High—Speed”and“JIEXIAOLI”were low toxicity．Th e acute toxicity of “JIERUN” was middle toxicity．

Key words: organosilicon surfaetant, zebrafish(Brachydanio rerio), acute toxicity, safety evaluation

WU Sheng—gan;WU Chang—xing;CHEN Li—ping;CANG Tao;YU Rui—xian;ZHAO Xue—ping*. Acute toxicity and safety evaluation of four organosilicon surfactants to zebrafish[J]. , 2009, 21(4): 0-398.

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Acute toxicity and safety evaluation of four organosilicon surfactants to zebrafish

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