Volume 60 - Tomato Genetics Cooperative - University of Florida

Revised List of Wild Species Stocks
Chetelat, R. T.
TGC REPORT VOLUME 60, 2010
C.M. Rick Tomato Genetics Resource Center, Dept. of Plant Sciences, University
of California, One Shields Ave., Davis, CA 95616
The following list of 1,196 accessions of wild tomatoes and allied Solanum species
is a revision of the list published in TGC vol. 57, 2007. Other types of TGRC stocks are
catalogued in TGC 58 (monogenic mutants) and TGC 59 (miscellaneous stocks).
Inactive accessions have been dropped and new collections added to the present list.
The new material includes populations of wild or feral cherry tomato (S. lycopersicum
‘cerasiforme‟) from Mexico (LA4352, LA4353), a stock of S. pimpinellifolium containing
the sun gene introgressed from S. lycopersicum, and populations of S. peruvianum from
the Azapa valley of northern Chile (LA4445-LA4448).
Seed samples will be provided, upon request, for research, breeding or
educational purposes. Some accessions may be temporarily unavailable for distribution
during seed multiplication. In general, only small quantities of seed will be provided: 25
seed per accession for the self-pollinated accessions, 50 for the outcrossers or
facultative accessions, and 5-10 for the allied Solanum species. These seed samples
should be sufficient for researchers to produce larger quantities of seed, if needed.
Accessions are grown for seed increase in the UC-Davis greenhouses, except for
cherry tomatoes and certain populations of S. pimpinellifolium, which are grown in the
field. The population sizes used for seed multiplication depend on the mating system,
and are designed to maintain genetic diversity within accessions (see guidelines at
http://tgrc.ucdavis.edu).
The following tables are ordered by species name, using the classification
system of Peralta et al. (2008) 11 , but with the equivalent Lycopersicon names listed as
well. Although only brief collection site data can be presented here, more detailed
records are available from our website, including geographic coordinates, images, and
donor information. An appendix table lists the accessions belonging to the core subsets
for each species.
S. arcanum (L. peruvianum or L. peruvianum var. humifusum)
LA0378 Cascas Cajamarca Peru
LA0385 San Juan (Rio Jequetepeque) Cajamarca Peru
LA0389 Abra Gavilan Cajamarca Peru
LA0392 Llallan Cajamarca Peru
LA0441 Cerro Campana La Libertad Peru
LA1027 Cajamarca Peru
11 Peralta, I. E., D. M. Spooner, S. Knapp (2008) Taxonomy of wild tomatoes and their relatives
(Solanum sect. Lycopersicoides, sect. Juglandifolia, and sect. Lycopersicon; Solanaceae).
Systematic Botany Monographs 84: 1-186.
66