Ross M H, Cochran D G
Experientia. 1976 Apr 15;32(4):445-7. doi: 10.1007/BF01920786.
Productivity in crosses involving two independent reciprocal translocations in Blattella germanica are reported. Lethal effects alone could not account for the reductions in hatch since completely unproductive crosses occurred frequently. The latter are attributed to the inability of reduced numbers of viable embryos to force open the egg case. The implications for genetic control of the joint dominant effects from embryonic trapping and translocation semisterility are discussed.
本文报道了德国小蠊中涉及两个独立相互易位的杂交的生产力情况。仅致死效应无法解释孵化率的降低，因为完全不育的杂交频繁发生。后者归因于存活胚胎数量减少，无法强行打开卵鞘。文中讨论了胚胎捕获和易位半不育的联合显性效应在遗传控制方面的意义。
