Effect of ambient water temperature on sex determinism in the blue tilapia Oreochromis aureus

被引：50
作者：
Desprez, D [1 ]
Melard, C [1 ]
机构：
[1] Univ Liege, Lab Fish Demog & Aquaculture, B-4500 Tihange, Belgium
来源：
AQUACULTURE | 1998年 / 162卷 / 1-2期
关键词：
temperature; sex-determinism; Oreochromis aureus;
D O I：
10.1016/S0044-8486(97)00242-1
中图分类号：
S9 [水产、渔业];
学科分类号：
0908 ;
摘要：
Fry from six egg batches of Oreochromis aureus were reared at 21 degrees C (40 days), 27 degrees C and 34 degrees C (25 days) then at 27 degrees C and sexed. High temperature regimes produced high male ratios (mean male percentage: 97.8%) while intermediate thermal regime gave balanced ratios (mean male percentage: 63.0%). Low temperature delayed the differentiation of gonads. Perspectives of using high temperature for the production of monosex populations are discussed. (C) 1998 Elsevier Science B.V.
引用
收藏
页码：79 / 84
页数：6
相关论文
共 17 条
  • [1] Baroiller J.F., 1996, P 5 INT S REPR PHYS, P158
  • [2] TEMPERATURE AND SEX-CHROMOSOMES GOVERN SEX-RATIOS OF THE MOUTHBROODING CICHLID FISH OREOCHROMIS-NILOTICUS
    BAROILLER, JF
    CHOURROUT, D
    FOSTIER, A
    JALABERT, B
    [J]. JOURNAL OF EXPERIMENTAL ZOOLOGY, 1995, 273 (03): : 216 - 223
  • [3] BAROILLER JF, 1997, P 1 INT S BIOL VERT, P8
  • [4] BAROILLER JF, 1996, ICLARM C P, V41, P333
  • [5] TEMPERATURE-SENSITIVE PERIODS OF SEX DETERMINATION IN EMYDID TURTLES
    BULL, JJ
    VOGT, RC
    [J]. JOURNAL OF EXPERIMENTAL ZOOLOGY, 1981, 218 (03): : 435 - 440
  • [6] TEMPERATURE-DEPENDENT SEX DETERMINATION IN TURTLES
    BULL, JJ
    VOGT, RC
    [J]. SCIENCE, 1979, 206 (4423) : 1186 - 1188
  • [7] ADAPTIVE VARIATION IN ENVIRONMENTAL AND GENETIC SEX DETERMINATION IN A FISH
    CONOVER, DO
    HEINS, SW
    [J]. NATURE, 1987, 326 (6112) : 496 - 498
  • [8] ENVIRONMENTAL SEX DETERMINATION - INTERACTION OF TEMPERATURE AND GENOTYPE IN A FISH
    CONOVER, DO
    KYNARD, BE
    [J]. SCIENCE, 1981, 213 (4507) : 577 - 579
  • [9] DOURNON C, 1990, International Journal of Developmental Biology, V34, P81
  • [10] GUERRERO RD, 1974, PROG FISH CULT, V36, P56, DOI 10.1577/1548-8659(1974)36[56:AASMFS]2.0.CO
12