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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc
0861 |aFs97-6/1379E-PDF|zFs97-6/1379E
1001 |aSolar, I. I., |eauthor.
24510|aStudies on genetic and hormonal sex control in domesticated rainbow trout. |nI, |pThe effect of heat shock treatment for induction of triploidy in cultured rainbow trout (Salmo gairdneri Richardson) / |cby I.I. Solar and E.M. Donaldson.
264 1|aWest Vancouver, British Columbia : |bDepartment of Fisheries and Oceans, Fisheries Research Branch, West Vancouver Laboratory, |cMay 1985.
264 4|c©1985
300 |a1 online resource (iv, 15 pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian technical report of fisheries and aquatic sciences, |x0706-6457 ; |vno. 1379
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (pages 6-7).
5203 |a"The effect of heat shock treatment for triploid induction and the growth performance of triploids and diploids were compared between two populations of rainbow trout, cultured (Spring Valley) and wild (Pennask Lake). Marked differences were observed in the response of the eggs regarding treatment efficiency and relative survival. Heat shock of 30°C was necessary to produce 100% triploids in the domestic stock compared with 28°C in the wild population. Survival was generally higher in the domestic trout. They had substantially better growth compared with the wild diploids and triploids, and showed no significant differences within groups in mean weight and condition factor after a 105 day period of intensive rearing which included three weeks of gradual transfer to seawater"--Abstract, page iii.
546 |aIncludes abstracts in English and French.
650 0|aRainbow trout|zBritish Columbia|xGenetics.
650 0|aRainbow trout|xBreeding|zBritish Columbia.
650 0|aFish culture|zBritish Columbia.
650 6|aTruite arc-en-ciel|zColombie-Britannique|xGénétique.
650 6|aTruite arc-en-ciel|xAmélioration|zColombie-Britannique.
650 6|aPisciculture|zColombie-Britannique.
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bWest Vancouver Laboratory, |eissuing body.
830#0|aCanadian technical report of fisheries and aquatic sciences ;|vno. 1379.|w(CaOODSP)9.504449
85640|qPDF|s639 KB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-6/Fs97-6-1379-eng.pdf