Rosanna

MULTI PURPOSE VARIETY

  • ROSANNA is a bright red skin variety producing very regular tubers in size.
  • Very early but also very productive, ROSANNA is a water saving variety when grown in warmer areas such like the Mediterranean conditions.
  • Where planted in second season, ROSANNA performs very well both in growth speed and yield.

PLANT
FOLIAGE MATURITYEARLY
EMERGENCEFAIRLY FAST
PLANT VIGOURFAIRLY HIGH
TUBER
SKIN COLOURRED
FLESH COLOURPALE YELLOW
TUBER SHAPELONG
SHAPE UNIFORMITYGOOD
EYE DEPTHSHALLOW
TUBER SIZELARGE
TUBER SETMODERATE
QUALITY
YIELDHIGH
DRY MATTER CONTENTFAIRLY LOW (17-18%)
COOKING TYPEB
DISINTEGRATIONVERY SLIGHT
AFTER COOKING DARKENINGVERY SLIGHT
FRYING COLOUR at harvestFAIRLY GOOD
STORAGE ABILITYFAIRLY HIGH
DISEASES
RESISTANCE TO FOLIAGE LATE BLIGHTFAIRLY LOW
RESISTANCE TO TUBER LATE BLIGHTFAIRLY LOW
RESISTANCE TO PITTED COMMON SCABHIGH
RESISTANCE TO NETTED COMMON SCABLOW
RESISTANCE TO PVYLOW
RESISTANCE TO PVYntnEXCEPTIONAL
RESISTANCE TO PCN G.rostochiensis (Ro1-4)FULL
RESISTANCE TO PCN G.pallida (Pa2-3)NULL
RESISTANCE TO WART pathovar 1FULL
PHYSIOLOGY
DORMANCYSHORT
RESISTANCE TO EXTERNAL DAMAGEMODERATE
RESISTANCE TO INTERNAL DAMAGEHIGH
RESISTANCE TO INTERNAL RUST SPOTFAIRLY LOW
RESISTANCE TO DESPROUTINGFAIRLY LOW