AN ALTERNATIVE VIEW OF SMOLTING IN SALMONIDS

被引:57
作者
THORPE, JE
机构
[1] SOAFD Freshwater Fisheries Laboratory, Pitlochry
关键词
D O I
10.1016/0044-8486(94)90012-4
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
The two major developmental events during post-emergence life of salmonids are maturation and smolting. Whereas maturation is obligatory for the continuation of the species, smolting is not: salmonids can mature without smolting. Therefore, developmentally, smolting is subsidiary to maturation. Considered in the wider context of reproduction, smolting and its component processes can be understood as evidence of failure to meet the necessary and sufficient conditions for maturation in fresh water.
引用
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页码:105 / 113
页数:9
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