Mating strategies based on pedigree relationship : inbreeding and outbreeding .

参照系谱关系之配种策略:近亲配种与远亲配种。

The rapd marker analysis of wheat outbreeding population due to selection differentiation .

小麦异交群体选择分化的rapd分析。

Mixing up mhcs makes the immune system more effective . The mhc is also thought to act as a proxy for general outbreeding , with all the hybrid vigour that can bring .

不同的mhc进行组合可以让免疫系统更加高效；同时mhc还被认为是远系繁殖的媒质，因为它可以带来杂交优势。

At the same time , however , the propensity to choose someone with slightly similar genes can also avoid the problem of outbreeding - the mixing of genes that are too different .

然而，与此同时，选择稍微相似基因的人为配偶也能避免远系繁殖___差异太大的基因组合问题。

However , the level of outbreeding in iceland has also increased markedly over that period , and dr helgason 's findings suggest that this , too , drives down average family size measured over the whole population by reducing the number of third and fourth cousin marriages .

但是，与此同时冰岛的远交程度也在显著的增长，helgason博士的发现指出这种增长就整体人口而言，通过降低第三代和第四代表兄妹婚姻的数量，也降低了家庭的规模。