[ 6 ] found that weather conditions during the spring barley vegetation period were highly significant and that a cooler crop year promoted higher concentrations of ferulic, p -coumaric, 4-hydroxybenzoic, chlorogenic, and gallic acids.
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[ 6 ] found that weather conditions during the spring barley vegetation period were highly significant and that a cooler crop year promoted higher concentrations of ferulic, p -coumaric, 4-hydroxybenzoic, chlorogenic, and gallic acids.