336
E.-S. E. Omran
of the three properties. If the three properties exist at the same time, it becomes very
toxic to insect and eliminates decay in 180 s.
4.2.1 Injection Apparatus
The low-pressure injection unit was locally adapted as in Fig. (8) by using 1.0 L
plastic bottles, which were connected to canola apparatus by a rubber tube. The
aluminium probe was inserted into the hole and the flow rate was adjusted to prevent
overflow out of the injection pore. The bottles were fixed on the trunk 1 m above
the injection pore. The injection pores drilled within the dimensions of 25 × 0.9 cm
with a slope of 45° situated at 1.5 m above the ground. One pore per date palm
drilled, where the canola fitted in the pore by a stopper. According to our experience,
Fig. 8 Real-time control of the RPW and low-pressure injection apparatus
E.-S. E. Omran
of the three properties. If the three properties exist at the same time, it becomes very
toxic to insect and eliminates decay in 180 s.
4.2.1 Injection Apparatus
The low-pressure injection unit was locally adapted as in Fig. (8) by using 1.0 L
plastic bottles, which were connected to canola apparatus by a rubber tube. The
aluminium probe was inserted into the hole and the flow rate was adjusted to prevent
overflow out of the injection pore. The bottles were fixed on the trunk 1 m above
the injection pore. The injection pores drilled within the dimensions of 25 × 0.9 cm
with a slope of 45° situated at 1.5 m above the ground. One pore per date palm
drilled, where the canola fitted in the pore by a stopper. According to our experience,
Fig. 8 Real-time control of the RPW and low-pressure injection apparatus