ABSTRACT
Opportunities for chemical damage can occur at all stages of potato production and storage. Damage arises through the misuse of chemicals specifically used for a potato crop (Table 1), or through inadvertent treatment of potatoes by chemicals that are not meant for the crop (Table 2). The tables give examples of both categories
Symptoms depend on the nature of the damage. They are usually recognized by reference to unaffected (‘normal’) plants or by uneven growth. Potentially, chemical damage can occur with fertilizers or pesticides, often resulting from misuse or inadvertent use. The degree of damage depends on the quantity or dose that comes in contact with the potato crop.
