Increased produce quality
Kelpak treated potato, cv. Bartek/Gawin/Honorate, grown in a field had on average 2.4 % more polyphenols in tubers and 1.2 % more polyphenols in leaves as compared to the untreated control.
outdoor, unprotected, soil grown, usual cultivation
Potato, Solanum tuberosum L.
Data not available
The effect of herbicides andbiostimulants on polyphenol content of potato (Solanum tuberosumL.) tubers and leave
Journal of the Saudi Society of Agricultural Sciences