Vigne : 'valiant '

Genre - Fruit : Vitis vinifera et hybride de vinifera - Raisin

Informations de la variété

• Vitis vinifera L.


• Vigne


• SD7121, S.D.72S15


• Vigorous and productive. Letting it over-crop when young may retard its maturity. Daylight sensitive, it typically goes dormant around September 1st in Minnesota.
  


• Black , Small and round; blue slipskin. Cluster is small and compact. Average cluster length is 4 inches.


• Susceptible to mildews.


• Very hardy. Has withstood -50° F in Manitoba, Canada and was not
  harmed. Does best in a dry climate.


• In moist climates, ‘Valiant’ is more susceptible to diseases.


• Pedigree: ‘Fredonia’ x S.D. 9-39 (V. riparia from NE Montana)
  
  Origin: Brookings, South Dakota. Bred by R.M. Peterson; South Dakota State University.
  
  Cross/Selection/Introduction: Cross made in 1967; selected in 1972; tested as SD7121 or S.D.72S15 1982.


• 
  
  Periode de fructification : Août - Septembre -
  
  


• 
  
  


• 
  
  


• 
  
  


• 
  
  

Informations complémentaires

Vous pouvez faire évoluer les données des variétés variétales