1. An Electronic Sensing Device for Red Palm Weevils Dr. Abdulrahman Al-Janobi King Saud University Agricultural Engineering Department Riyadh, Saudi Arabia

2. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Distribution

3. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Several works have been done, and still we have the problem.

4. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Hundreds of Red Palm Weevils

5. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

6. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

7. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

8. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

9. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

10. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

11. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 www.RedPalmWeevils.com

12. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 We can not distinguish the defected tree form others Difficulties

13. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 We are loosing the defected tree only, the tree became the right environment to populate. Difficulties

14. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 We have to eliminate all the defected trees. Difficulties

15. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Electronic Sensing Devices  Visual Inspection  Ultrasonic  Acoustic Techniques  Acoustic Emission  Soft X-ray  T-Ray  Radiographic  Magnetic  NMR  Electrical Current  Penetrate  Microwaves

16. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Acoustic Techniques

17. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Acoustic Techniques

18. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Acoustic Techniques

19. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Acoustic Techniques

20. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Acoustic Techniques

21. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Acoustic Techniques

22. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Acoustic Techniques

23. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Pulse Response

24. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Pulse Response

25. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Pulse Response

26. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Pulse Response

27. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Pulse Response

28. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Nuclear Magnetic Resonance NMR

29. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Acoustic Emission AE

30. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Soft X_ray

31. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 Soft X_ray

32. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 T_ray

33. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 T_ray

34. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 One or more of these techniques my be a useful method to identify the defected tree. Promising

35. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

36. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

37. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

38. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001

39. 2 nd International Conference on Date Palm An Electronic Sensing Device for Red Palm Weevils Al-Ain 25-27/4/2001 The End