Ethephon and 2,4-D Do Not Improve Periderm Color and May Decrease Yield in Red-skinned 'Norland' Potato

Ethephon and 2,4-D were foliarly applied to red-skinned 'Norland' potatoes (Solarium tuberosum L.) to determine if periderm color could be enhanced at harvest and throughout storage. Base rates of 250 and 185 ml·liter -1