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[孵化温度升高和降低对圆斑龟（龟鳖目）胚胎性别分化的影响]

[Effects of raised and lowered incubation temperatures on the sexual differentiation in the embryos of Emys orbicularis L. (Chelonien)].

作者信息

Pieau C

出版信息

C R Acad Hebd Seances Acad Sci D. 1978 Jan;286(1):121-4.

PMID:417845
Abstract

Eggs of Emys orbicularis L. were incubated at 18 and 19 degrees 5C during the period of sexual differentiation of the gonads of the embryos; genital glands of testicular structure and retrogressed Müllerian ducts were observed in all cases, like in the embryos issued from eggs incubated at 25 +/- 1 degrees C and 27,5 +/- 0,5 degrees C. On the contrary, the sexual phenotype is female in all the embryos which developed at 35 degrees C, as it is the case between 29 and 30 degrees C.

摘要

在胚胎性腺性分化期间，将欧洲泽龟的卵在18℃和19.5℃下孵化；在所有情况下，均观察到具有睾丸结构的生殖腺和退化的缪勒氏管，这与在25±1℃和27.5±0.5℃下孵化的卵所产生的胚胎情况相同。相反，在35℃下发育的所有胚胎的性表型均为雌性，在29℃至30℃之间发育的胚胎也是如此。

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[Effects of raised and lowered incubation temperatures on the sexual differentiation in the embryos of Emys orbicularis L. (Chelonien)].[孵化温度升高和降低对圆斑龟（龟鳖目）胚胎性别分化的影响]
C R Acad Hebd Seances Acad Sci D. 1978 Jan;286(1):121-4.
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[Temperature effects on the development of genital glands in the embryos of 2 chelonians, Emys orbicularis L. and Testudo graeca L].
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引用本文的文献

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Female turtles from hot nests: is it duration of incubation or proportion of development at high temperatures that matters?来自温暖巢穴的雌海龟：是孵化持续时间还是高温下的发育比例起关键作用？
Oecologia. 1989 Nov;81(3):323-328. doi: 10.1007/BF00377078.