6811
A resistance gene effective against most known strains of blight has been identified from a wild relative of the potato , " Solanum bulbocastanum " , and introduced by genetic engineering into cultivated varieties of potato .
 location: Solanum
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Solanum