INDUCED OOGENESIS OF THE EUROPEAN EEL (ANGUILLA ANGUILLA L.) IN FRESHWATER CONDITION

被引：7

作者：

Horvath, L. ^{[1
]}

Szekely, Cs. ^{[2
]}

Boczonadi, Zs. ^{[1
]}

Meszaros, E. ^{[1
]}

Bercsenyi, M. ^{[3
]}

Urbanyi, B. ^{[1
]}

Mueller, T. ^{[1
]}

机构：

[1] Szent Istvan Univ, Dept Fish Culture, H-2100 Godollo, Hungary

[2] Hungarian Acad Sci, Vet Med Res Inst, H-1143 Budapest, Hungary

[3] Univ Pannonia, Georgikon Fac, H-8360 Keszthely, Hungary

来源：

ACTA BIOLOGICA HUNGARICA | 2011年 / 62卷 / 04期

基金：

匈牙利科学研究基金会;

关键词：

European eel; reproduction; stimulating factor; basic factor; induced female maturation;

D O I：

10.1556/ABiol.62.2011.4.13

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

European eel is a catadromous fish species, which means that after living in freshwater premature individuals adapt to sea water, and migrate to the Sargasso Sea for spawning. Although male eel can be sexually matured even in freshwater, to date, it was believed that female eel can be matured only in seawater. Here we show that the process of sexual maturation may be induced in freshwater by treating female eels with carp pituitary (GSI = 9.87 +/- 1.55%). It is thus proposed that seawater condition is not an obligatory environment for stimulating gametogenesis and for artificial maturation of the European eel in neither gender.

引用

页码：485 / 488

页数：4

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