首页> 外文期刊>Bulletin de la Societe Zoologique de France >LE MYTHE DU SERPENT ARC-EN-CIEL: DOMESTICATION OU SIMPLE SELECTION DE NOUVEAUX ANIMAUX DE COMPAGNIE PAR L'HOMME?
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LE MYTHE DU SERPENT ARC-EN-CIEL: DOMESTICATION OU SIMPLE SELECTION DE NOUVEAUX ANIMAUX DE COMPAGNIE PAR L'HOMME?

机译:雨蛇神话:人类新宠物的驯化或简单选择?

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摘要

Reptiles have become very popular as pet animals. The selection of colour mutations takes an increasingly important place in commercial transactions because the financial benefits are considerable. Today we can find mutations dealing with several genes in a homozygous state, but also some inter-specific hybrids carrying new color variations, sometimes combined with genes acting on size. Most of these human selections have no chance to occur in nature. Despite these facts, we think that such variants - pure human creations - cannot be considered as domestic forms because their occurrence frequencies remain low compared to those of their wild parents ; they still possess most of the genetic pool of the wild form which they can always produce in their descendance.
机译:爬行动物作为宠物非常流行。颜色突变的选择在商业交易中占有越来越重要的地位,因为其经济利益是巨大的。今天,我们可以找到与纯合状态下的几个基因相关的突变,但也可以找到一些带有新颜色变化的种间杂种,有时还结合了影响大小的基因。这些人类选择大多数都没有机会自然发生。尽管有这些事实,我们认为这种变体-纯人类创造物-不能被认为是家庭形式,因为它们的发生频率比其野生亲本低。它们仍然拥有大多数野生形式的遗传库,它们总是可以在其后代中产生。

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