Advances in Genetics Research presents original research results on the leading edge of genetics discovery. Each article has been carefully selected in an attempt to present substantial research results across a broad spectrum. In this continuing series compilation, the authors present and discuss varied topical data such as a prioritised panel of candidate genes to be explored for associations with the blood pressure response to exercise; caspase-8 roles in cancer and development; self-fertility in Scots pine as system for regulation of closely relationships and the species survival in adverse environment; and reproductive performances of Holsteins under tropical conditions.