Sulfur deficiency resembles N  deficiency except yellowing occurs in new, younger leaves, rather than old, lower leaves.

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S deficient canola seedlingsS deficient canola rosetteS deficient canola early boltingS deficient canola early boltingS deficient canola in early flowerS deficient canola field in flowerS deficient canola flower on leftS deficient alfalfaS deficient cornS deficient wheatS deficient wheatS deficient wheatS deficient barley leafS deficient field peaS deficient field pea whole plantS deficient potato

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