This page is a draft, part of our ongoing wild potato project. I’ll probably be adding information to the species pages through 2020 at least, but I’m making them public since they may be useful even incomplete.

Solanum trifidum

Synonyms:

Series:

EBN:

Ploidy:

Segregation:

Self-compatible:

Cytoplasm Type:

Description

This species can survive frosts down to 26 degrees F (-3.5 C) (Li 1977).

Condition Level of Resistance Source
     
     
     
     
     
     
     
     
     

Cultivation

 

Crosses with S. tuberosum

 

Female Male Berry Set Seed Set Germination Ploidy Source
 S. tuberosum S. trifidum None None     Jackson (1999)
 S. trifidum S. tuberosum None None     Jackson (1999)
             
             
             
             
             
             
             

Crosses with other species

Watanabe (1991) found that no varieties of this species produced 2n pollen, but Jackson (1999) found 3-15%.

Female Male Berry Set Seed Set Germination Ploidy Source
             
             
             
             
             
             
             
             
             

Glykoalkaloid content