Vertical abdominal incisions may be made at the midline, through the linea alba, as well as within about 2.5 cm on either side of the midline (paramedian). If a paramedian incision is chosen, the rectus abdominis muscle can be retracted laterally after incision of the anterior rectus sheath.
Fungicide resistance is the stable, inheritable adjustment by a fungus to a fungicide, resulting in a less than normal sensitivity to that fungicide (Dekker, 1995). In other words, fungicides don't work as well, or at all, on populations of fungi that have become less sensitive to them.
Little is known about how variations in fungicide treatment affect the selection pressure to evolve resistance to that fungicide. Evidence shows that the doses that provide the most control of the disease also provide the largest selection pressure to acquire resistance, and that lower doses decrease the selection pressure.