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    Fruits Vegetables Commodities 
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Fruits
Vegetables
Commodities
                                Symptoms
                                Chlorosis starts in young leaves and proceeds to the older leaves with ongoing deficiency. Leaves often show red discoloration. They are stiff and curled inwards. 
With severe deficiency seedlings die off. 
                            
                                Reasons
                                Severe sulphur deficiency on seedlings
                            
                                Symptoms
                                Chlorosis starts in young leaves and proceeds to the older leaves with ongoing deficiency. Leaves turn uniformly light green or yellow. They are stiff. Often only thin petioles are formed 
Later on affected leaves weather and curl inwards.
                            
                                Reasons
                                Sulphur deficiency
Sulphur deficiency is similar in appearance to nitrogen deficiency, however it begins on younger leaves because sulfur is not as mobile as nitrogen within the plant.
                            
                                Symptoms
                                Chlorosis starts in young leaves and proceeds to the older leaves with ongoing deficiency. Leaves turn uniformly light green or yellow. They are stiff. Often only thin petioles are formed 
Later on affected leaves weather and curl inwards.
                            
                                Reasons
                                Sulphur deficiency
Sulphur deficiency is similar in appearance to nitrogen deficiency, however it begins on younger leaves because sulfur is not as mobile as nitrogen within the plant.
                            
Asia and Oceania