The vegetable watercress (Nasturtium officinale R.Br.) is, besides being a generally nutritious food, a rich source of glucosinolates. Gluconasturtiin, the predominant glucosinolate in watercress, has been shown to have ...

Reduction in atmospheric sulfur deposition and the use of low-sulfur fertilizers in an intensified agriculture have led to a widespread nutrient disturbance in the crop production. Sulfur deficiency was observed and in ...