Table

Influence of Sulfur Fertilization on the Concentration of Sulfur-Containing Secondary Metabolites in Vegetative and Generative Tissues of Different Crops

Crop

Garlic

Mustard Nasturtium

Oilseed rape

Plant Part S Metabolite Influence of S Supply on Secondary Compound Reference

Onion

Leaves Bulbs

Seeds

Whole plant

Leaves

Stems

Seeds

Leaves

Seeds

Leaves Bulbs

Alliin Alliin

Glucosinolates Glucotropaeolin

Glucosinolates Glucosinolates

(Iso)alliin

2.4 |mol g"1 (d.w.) per 10mg Sa 0.7 |mol g"1 (d.w.) per 10mg Sa 0.7 |mol g"1 per 10kg Sb 3.4 |mol g"1 (d.w.) per 10kg Sc 4.3 |mol g"1 (d.w.) per 10kg Sc 1.1 |mol g"1 (d.w.) per 10kg Sc 2.3 |mol g"1 per 10kg Sc 0.04-1.5 |mol g"1 (d.w.) per 10kg Sd 0.3-0.6 |mol g"1 per 10kg Sd 2.1 |mol g"1 per 10kg Se 0.8 |mol g"1 per 10kg Sf 0.7 |mol g"1 (d.w.) per 10mg Sa 0.4 |mol g"1 (d.w.) per 10mg Sa aMaximum dose = 250 mg pot-1 S and 500 mg pot-bMaximum dose = 185 kg ha-1 S. cMaximum dose = 50 kg ha-1 S. dMaximum dose = 100 and 150 kg ha-1 S. eSevere S deficiency. fModerate S deficiency.

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