Claims
- 1. A method of treating freshly dug potatoes to promote healing comprising:applying an isomer of DMN to said freshly dug potatoes.
- 2. The method of claim 1 wherein said DMN is applied to said potatoes prior to storage.
- 3. The method of claim 1 wherein said DMN is applied within about two days of being dug.
- 4. The method of claim 1 wherein said DMN is applied substantially immediately after said potatoes are dug.
- 5. The method of claim 1 wherein said DMN is applied to said potatoes substantially immediately after storage.
- 6. The method of claim 5 wherein said DMN is applied as a vapor.
- 7. The method of claim 5 wherein said DMN is applied as a mist.
- 8. The method of claim 1 wherein said DMN is applied as a liquid spray.
- 9. The method of claim 1 wherein said potatoes are in an unwashed condition.
- 10. The method of claim 1 wherein said DMN is in substantially pure form.
- 11. The method of claim 1 wherein said DMN is 1,4-DMN.
- 12. The method of claim 1 wherein said DMN is present with a diluent.
- 13. The method of claim 12 wherein said DMN is present as at least 5% of the solution.
- 14. A method of inhibiting the sprouting of tubers comprising:applying an alkyl naphthalene to harvested tubers prior to completion of suberization to provide an initial alkyl naphthalene residue sufficient to promote suberization and inhibit sprouting for a prolonged period; and applying CIPC to said alkyl naphthalene treated tubers before significant sprouting has occurred, said CIPC applied in a quantity to give an initial CIPC residue greater than the initial alkyl naphthalene residue.
- 15. The method of claim 14, wherein an alkyl naphthalene is applied to said CIPC treated tubers before significant sprouting has occurred to provide initial residue less than the initial CIPC residue and sufficient to inhibit sprouting for a prolonged period.
- 16. The method of claim 15, wherein said alkyl naphthalene is 1,4-dimethylnaphthalene.
- 17. A method of minimizing silver scruff in stored potatoes comprising:maintaining the humidity in the vicinity of said potatoes below about 80% relative humidity; maintaining the potatoes at a temperature of between about 40 and 48° F.; and maintaining a residue of greater than about 0.5 ppm of 1,4-DMN on said potatoes.
- 18. A method of minimizing dehydration and softening of potatoes stored under conditions of humidities less than about 85% relative humidity comprising:treating said potatoes with 1,4-DMN to maintain a residue of at least about 0.5 ppm on said potatoes.
- 19. A method of applying DMN or an isomer thereof to stored quiescent potatoes in a substantially sealed potato storage facility to maintain said potatoes in a quiescent state comprising:applying said DMN, or an isomer thereof as a vapor rapidly in a predetermined amount to achieve a predetermined concentration of at least about 12.5 mg/m3 in the head space of said facility, maintaining said storage facility substantially sealed for a period of time sufficient to cause the DMN or DMN isomer level in the skin of the potatoes to elevate to a level that the quiescent state of the potatoes is maintained, after ventilation is conducted, to control humidity and storage temperature, and ventilating said storage facility with cool humidified air to maintain high humidity and cool temperature within said storage facility.
- 20. The method of claim 19, wherein said predetermined DMN concentration is above about 50 mg/m3.
- 21. The method of claim 19, wherein said period of time is at least 24 hours.
- 22. The method of claim 19, wherein said period of time is at least 36 hours.
- 23. The method of claim 19, wherein said period of time does not exceed about 72 hours.
- 24. The method of claim 19, wherein said vapor of DMN is introduced into a circulating air stream within said storage facility.
- 25. The method of claim 19, wherein said isomer of DMN is 1,4 DMN or 1,6 DMN.
- 26. The method of claim 19, wherein said method is repeated at least once in said facility during a storage season.
- 27. The method of claim 19, wherein said vapor concentrate of DMN is at least 125 mg/m3.
- 28. The method of claim 19, wherein the DMN is applied in less than 24 hours.
- 29. The method of claim 19, wherein a second application of DMN is made, according to the method of claim 19, to said potatoes while said potatoes are in a quiescent state.
RELATED APPLICATION
This application is a continuation in-part of application Ser. No. 08/887,545 filed Jul. 3, 1997, now U.S. Pat. No. 6,010,728, which is a continuation-in-part of application Ser. No. 08/570,255 filed Dec. 11, 1995, now abandoned, which is a continuation of Ser. No. 08/175,620 filed Dec. 30, 1993, now abandoned, which is a continuation-in-part of Ser. No. 08/133,453, filed Oct. 7, 1993, now abandoned.
US Referenced Citations (11)
Foreign Referenced Citations (1)
Number |
Date |
Country |
9509535 |
Apr 1995 |
WO |
Continuations (1)
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Number |
Date |
Country |
Parent |
08/570255 |
Dec 1995 |
US |
Child |
08/887545 |
|
US |
Continuation in Parts (3)
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Number |
Date |
Country |
Parent |
08/887545 |
Jul 1997 |
US |
Child |
09/477256 |
|
US |
Parent |
08/175620 |
Dec 1993 |
US |
Child |
08/570255 |
|
US |
Parent |
08/133453 |
Oct 1993 |
US |
Child |
08/175620 |
|
US |