Linked Life Data

3436406

Source:http://linkedlifedata.com/resource/pubmed/id/3436406

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1988-3-29
pubmed:abstractText
When yearling goldfish were exposed to 12, 13, 14, 15 or 16 L at 24 degrees C from 27 October-27 December, females were suppressed at 12 or 13 L but matured to spawn at other daylengths. The critical daylength was thus located at 13-14 L. Males were not suppressed at any daylength, and spermiated to pass quickly into the post-spawning stage, commencing the next maturation cycle after completion of the regressive stage. When exposed to 12 or 16 L at 18 or 21 degrees C from 5 December-5 March, a few females matured and spawned at 21 degrees C/12 L, while most females did so on other regimes. The temperature level, below which the photoperiodic response became indistinct, was between 18 degrees and 21 degrees C. Most males continued spermatogenesis at 18 degrees C/16 L, but they spermiated and passed into the post-spawning stage quickly on other regimes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0176-8638
pubmed:author
pubmed:issnType
Print
pubmed:volume
47
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
89-94
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Critical daylength and temperature level for photoperiodism in gonadal maturation of goldfish.
pubmed:affiliation
Department of Fisheries, Faculty of Agriculture, University of Tokyo, Japan.
pubmed:publicationType
Journal Article