Potato Extension


Andy Robinson

Potato Extension Agronomist


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Herbicide Injury in Potato

Herbicide injury in potato can originate from herbicide residues in seed tubers, soil carryover of herbicides and exposure of the leaves to herbicides during the growth of the plant. As a result, potatoes can have poor emergence, chlorosis, necrosis, growth reduction, misshapen tubers, reduced yield and nonacceptable residues. Injury symptoms can be expresses in the foliage and/or tubers. This poster is intended to help diagnosis injury in potato.
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