Insect detection using a pitfall probe trap having vibration detection

• US 5,005,416 A
• Filed: 05/18/1990
• Issued: 04/09/1991
• Est. Priority Date: 04/04/1989
• Status: Expired due to Fees

• Current Assignee: United States Department Of Agriculture
• Original Assignee: United States Department Of Agriculture
• Inventors: Vick, Kenneth W., Webb, J. C., Litzkow, Carl A.
• Primary Examiner(s): Williams, Hezron E.
• Assistant Examiner(s): MILLER, ROSE MARY
• Application Number:
  US07/525,016
• Time in Patent Office: 326 Days
• Field of Search: 73/587, 73/591, 367/139, 43/121
• US Class Current: 73/587
• CPC Class Codes: A01K 67/033 Rearing or breeding invertebrates; New breeds of invertebrates
• CPC Class Codes: A01M 1/026 combined with devices for monitoring insect presence, e.g. termites bait stations A01M1/2005; detecting other animals in a given area A01M31/002
• CPC Class Codes: A01M 1/103 for crawling insects
• CPC Class Codes: A01M 2200/011 Crawling insects
• CPC Class Codes: G01V 1/001 Acoustic presence detection

Abstract

Detection, and optionally quantification, of insect infestation in an agricultural commodity is provided by a pitfall probe trap which permits detection of the presence or absence of live insects in the trap and optionally estimation of the number of insects in the trap. The present invention may be utilized to detect infestation by a variety of different insects such as: red flour beetle, lesser grain borer, rice weevil, rusty grain beetle, and saw tooth grain beetle; in numerous types of agricultural commodities including corn, wheat, rice, seeds, nuts, oats, barley, cotton or any similar commodity which may be infested during storage. Various embodiments are disclosed including use of the traps in a device for telemetry, in various container means for containing an agricultural commodity including e.g. truck, ship, railroad car or storage bin such as a silo or grain elevator.

Claims

1. A process for detecting insect infestation in an agricultural commodity comprising:

providing an insect pitfall probe trap including;

an insect-permeable trap portion including a first wall portion defining therein a first interior chamber, said first wall portion defining at least one aperture dimensioned to permit ingress of an insect through said at least one aperture into said first interior chamber, a reservoir portion including container means for containing at least one insect and defining a container means interior surface, said container means defining therein a second interior chamber dimensioned to contain therein at least one insect, said container means including on at least said interior surface thereof a non-stick material upon which insects cannot readily climb, said insect-permeable trap portion being connected to said reservoir portion whereby said first interior chamber is in insect-tight communication with said second interior chamber so that an insect may move from said first interior chamber to said second interior chamber, means positioned between said first interior chamber and said second interior chamber for permitting movement of insects from said first interior chamber to said second interior chamber and for inhibiting movement of insects from said second interior chamber to said first interior chamber, and detector means positioned proximate a lower terminus of said second interior chamber for detecting vibration;

orienting said insect pitfall probe trap substantially vertically within an agricultural commodity, and;

determining if said detector means detects vibration.

2. The process of claim 1 further including providing a plurality of said insect pitfall probe traps, and means in electronic communication with the detector means of each of said plurality of traps for receiving electronic signals from said traps indicative of detection of vibration.

3. The process of claim 1 wherein said insect-permeable trap portion and said reservior portion are integral.

4. The process of claim 1 wherein said insect-permeable trap portion and said reservoir are connected by a releasable connection.

5. The process of claim 4 wherein said releasable connection is provided by connectors selected from the group consisting of:

male and female threaded components, bayonet, cam-locking or snap ring quick-release connectors.

6. The process of claim 1 wherein said detector means is selected from the group consisting of a microphone, a piezoelectric disc and a piezoelectric sheet.

7. The process of claim 1 wherein said detector means provides an electrical signal indicative of vibration detection, and further including the steps of filtering and amplifying said electrical signal.

8. The process of claim 1 further including a step of telemetering including transmitting a radio signal indicative of detection of vibration by said means for detecting vibration to a radio receiver means.

9. The process of claim 1 wherein said step of determining includes indicating said vibration detecting with an audio or visual indicator means.

10. The process of claim 1 further including the step of recording detection of vibration.

11. The process of claim 1 wherein said non-stick material is a film on said container means interior surface.

12. The process of claim 1 wherein said container means consists essentially of said non-stick material.

13. The process of claim 1 wherein said container means includes:

an outer container means, an inner container means within said outer container means, said inner container means defining therein said second interior chamber, and said container means interior surface being an inner surface of said inner container means;

wherein said detector means is positioned proximate a lower terminus of said inner container means and,

wherein said non-stick material is a film on said inner surface of said inner container means.

14. The process of claim 1 wherein said container means includes:

an outer container means, an inner container means within said outer container means, said inner container means defining therein said second interior chamber, and said inner container means consisting essentially of said non-stick material and,

wherein said detector means is positioned proximate a lower terminus of said inner container means.

15. An apparatus for detecting insect infestation in an agricultural commodity comprising:

an insect-permeable trap portion including a first wall portion defining therein a first interior chamber, said first wall portion defining at least one aperture dimensioned to permit ingress of an insect through said at least one aperture into said first interior chamber;

a reservoir portion including container means for containing at least one insect and defining a container means interior surface, said container means defining therein a second interior chamber dimensioned to contain therein at least one insect, said container means including on at least said interior surface thereof a non-stick material upon which insects cannot readily climb;

said insect-permeable trap portion being connected to said reservoir portion whereby said first interior chamber is in insect-tight communication with said second interior chamber so that an insect may move from said first interior chamber to said second interior chamber;

means positioned between said first interior chamber and said second interior chamber for permitting movement of insects from said first interior chamber to said second interior chamber and for inhibiting movement of insects from said second interior chamber to said first interior chamber, and;

detector means positioned proximate a lower terminus of said second interior chamber for detecting vibration.

16. The apparatus of claim 15 further including means in electrical communication with said detector means for determining if said detector means detects vibration.

17. The apparatus of claim 15 wherein said insect-permeable trap portion and said reservoir portion are integral.

18. The apparatus of claim 15 wherein said insect-permeable trap portion and said reservoir portion are connected by a releasable connection.

19. The apparatus of claim 18 wherein said releasable connection is provided by connectors selected from the group consisting of:

male and female threaded components, bayonet, cam-locking, or snap ring quick-release connectors.

20. The apparatus of claim 15 wherein said detector means is selected from the group consisting of a microphone, a piezoelectric disc and a piezoelectric sheet.

21. The apparatus of claim 15 wherein said detector means provides an electrical signal indicative of vibration detection, and further including means, in electrical communication with said detector means, for filtering and amplifying said electrical signal.

22. The apparatus of claim 15 further including radio transmitter means, in electrical communication with said detector means, for transmitting a radio signal indicative of vibration detection by said detector means.

23. The apparatus of claim 22 further including radio receiver means for receiving said radio signal transmitted by said radio transmitter means.

24. The apparatus of claim 15 further including audio or visual indicator means, in electrical communication with said detector means, for indicating said vibration detection by said detector means.

25. The apparatus of claim 15 further including recording means, in electrical communication with said detector means, for recording said vibration detection by said detector means.

26. The apparatus of claim 15 wherein said non-stick material is a film on said container means interior surface.

27. The apparatus of claim 15 wherein said container means consists essentially of said non-stick material.

28. The apparatus of claim 15 wherein said container means includes:

an outer container means, an inner container means within said outer container means, said inner container means defining therein said second interior chamber, and said container means interior surface being an inner surface of said inner container means;

wherein said detector means is positioned proximate a lower terminus of said inner container means and,

wherein said non-stick material is a film on said inner surface of said inner container means.

29. The apparatus of claim 15 wherein said container means includes:

an outer container means, an inner container means within said outer container means, said inner container means defining therein said second interior chamber, and said inner container means consisting essentially of said non-stick material and,

wherein said detector means is positioned proximate a lower terminus of said inner container means.