Page Banner

United States Department of Agriculture

Agricultural Research Service

Title: New Technique to Eliminate Bitter Compounds in Potatoes
See also: US Patent Office Full Record

Pacific West Area
  Western Regional Research Center (Albany, Ca)


Patent Number: 7375259
Docket Number: 14304
Serial Number: 11272952
Date Patented: 05/20/2008

Technology Description:  ARS researchers in California have developed a way to eliminate bitter compounds (called glycoalkaloids), which form in some potato varieties.  Excessive glycoalkaloids cause many potato lines and varieties to be rejected each year from potato breeding programs. ARS’s gene-based strategy blocks these bitter compounds from forming in potatoes.  Currently, no other technologies or methods exist to reduce or control glycoalkaloid levels in potatoes.  This is the only technology available that can immediately affect glycoalkaloid levels in potatoes.   

 

ARS is looking for a cooperative research and development partner to produce and test potato lines with optimal agricultural performance.  Molecular biologists working with breeders could use this technology.   The American chipping potato industry would benefit from this technology.  Potato breeders could use this technology to develop new superior potato varieties that could be used in potato chips, and other potato products.

 

Reference:  Please refer to S.N. 11/272,952 (Docket #0143.04), Solanum Tuberosum Sterol Alkaloid Glycosyltransferase (SGT) A Novel Solanidine Glucosyltransferase SGT@ and Uses Thereof,” which was filed on November 14, 2005.  Foreign rights are not available.

 

Inventors:

 

Kent McCue
Crop Improvement/Utilization Research
Albany, CA  94710
Phone: (510) 559-5796

    Fax: (510) 559-5818
kmccue@pw.usda.gov


Louise V. Sheperd
Scottish Crop Research Institute
Invergowrie, DU, Scotland  DD2 5DA
Phone: 44 1382 562731
   Fax: 44 1382 568503
lshep@scri.sari.ac.uk

Howard V. Davies
(Same as second inventor)
Phone: 44 1382 568513

   Fax: 44 1382 568503
hdavie@scri.sari.ac.uk

William Belknap
(Same as first inventor)
Phone: (510) 559-6072
   Fax:  (510) 559-5818
wrb@pw.usda.gov

Paul Allen
(Same as first inventor)
Phone: (510) 559-5631
    Fax: (510) 559-5818
pallen@pw.usda.gov

David Rockhold
(Same as first inventor)
Phone: (510) 559-5722
   Fax: (510) 559-5818
drr@pw.usda.gov

 

 

Last Modified: 2/24/2014