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Solanum venturii

Common Name(s)  
Code  
Synonyms  
Clade 4
Series Tuberosa
Ploidy Diploid (2x)
EBN 2
Self-compatible  
Genome
AAAA
Cytoplasm Type  

Description

Solanum venturii distribution Map note

Solanum venturii (venturii in honor of Argentinian botanist Santiago Venturi) is a wild potato species native to northern Argentina.  This species can survive frosts down to 26 degrees F (-3.5 C) (Li 1977).  Vega (1995) found that this species is less frost tolerant than domesticated potato.

Condition Level of Resistance Source
     

Glykoalkaloid content

Van Gelder (1988) found TGA levels ranging from 138 to 250 mg  / 100 g for this species.  These levels are far in excess of the safety limit of 20 mg / 100 g, so this species appears to have little potential as an edible.

Images

     
       
       

Cultivation

Breeding

Crosses with S. tuberosum

Female Male Berry Set
Seed Set Ploidy Germ Source
S. tuberosum S. venturii Low None     Jackson (1999)
S. venturii S. tuberosum Minimal Minimal     Jackson (1999)
             

Crosses with other species

Jackson (1999) found 4-19% 2n pollen for this species.

Female Male Berry Set
Seed Set Ploidy Germ Source
             

References

Solanum venturii at Solanaceae Source

Solanum venturii at GRIN Taxonomy