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Sex Ratio and Sex Reversal in Two-year-old Class of Oyster, Crassostrea gigas (Bivalvia: Ostreidae) KCI 등재
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/1581
Development & Reproduction
(발생과 생식)
Vol. 16 No. 4 (2012.12)
pp.385-388
pp.385-388
한국발생생물학회
(The Korea Society Of Developmental Biology)
초록
The sex ratio (F:M) in the same population of oyster, Crassostrea gigas at the commencement of the study (2007) was 1:1.0, but changed to 1:2.8 by the end of the study (2008). The sex reversal rate in two-year-old oysters was 40.2%. Specifically, female to male sex reversal rate was 66.1%, which is higher than the male to female sex reversal rate of 21.1%. The sex reversal pattern of C. gigas appears to go from male female male, and as such is determined to be rhythmical hermaphroditism.
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