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Stock Maintenance Guidlines
Seed germination
Growing & reproducing wild species
Key to the tomato species
Identification of trisomics
GA, ABA, thiamine mutants
Maintenance of Solanum species by grafting
Soil Recommendations
Pollen collector and capsules
Guidelines for Emasculating and Pollinating Tomato Flowers
Tomato Seed Saving
(video by Ohio State Univ.)
"Fragile Harvest, CBC documentary (footage of Charley Rick and Miguel Holle at 16:40)"
Uniform ripening Encodes a Golden 2-like Transcription Factor Regulating Tomato Fruit Chloroplast Development
Science by Ann L. T. Powell,

NPR's Dan Charles: How The Taste Of Tomatoes Went Bad (And Kept On Going)

Agricultural Biodiversity Weblog: Tomato expert’s field notes go online.

TGRC sends backup seed samples to the Svalbard Global Seed Vault
Dr. Charles M. Rick herbarium specimens catalogued by UC Davis herbarium (see page 5).

Behind the Greens: brief video on TGRC.

Interspecific Reproductive
Barriers in Tomato
Blog from a recent trip to Peru (2009).
GRIN query page
Solanaceae source
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Database Queries


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                Wild Species Accessions

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List of Gene Names and Symbols

View Naming Rules

 Other Resources

Recent Acquisitions

Top 20 most requested Accessions (by year).   

Recent database/website updates:
  (Google maps now available for wild species) 
  (All Wild species localities available)

Solanum lycopersicoides introgression lines

Solanum habrochaites (L. hirsutum) introgression lines

2nd generation pennellii ILs

2005 collections from Chile
2001 collections from Chile
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Dr. Rick
Dr. Charles M. Rick


Leaf of solanifolia (sf); Accession(s): LA3674; [photo C.M. Jones]

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