General Discussion
In reply to the discussion: There used to be 408 varieties of tomato. Guess how many we have now. [View all]Brother Buzz
(40,080 posts)UC Davis professor Charles M. Rick Jr. was a collecting fool when it came to wild tomatoes from South America alone. I heard him talk tomatoes years ago; he knew tomatoes!
Recognizing the potential value of wild germ plasm as a genetic reservoir for the improvement of the domestic crop, Charley undertook 15 expeditions to South America, between 1948 and 1995. In the Andean regions of Peru, Ecuador and Chile and the Galapagos Islands, he collected 700 specimens among the native populations of all the Lycopersicon species and the related Solanum species. (Many populations are now extinct in their native habitats.)
The C.M. Rick Tomato Genetics Resource Center has about 250 varieties at their banks (bummer, the seeds are only available for bona fide researchers :
http://tgrc.ucdavis.edu/Data/Acc/dataframe.aspx?start=AccSearch.aspx