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American Cranberry (Vaccinium macrocarpon) : Physiological and Environmental Stress

General Physiology


Heat stress and sunscald

Frost and freezing stress

Winter Injury


Hail Injury

Lightning Injury

Physiological (Sterile) Breakdown in Fruit

  • Stage of Fruit Maturity
  • Bruising
  • Temperature
  • Atmospheric Control
  • Cultivar Sensitivity