Question : Yellow spots on citrus leaves is due to deficiency of:
Option 1: Zinc
Option 2: Magnesium
Option 3: Boron
Option 4: Iron
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Correct Answer: Magnesium
Solution : The correct option is magnesium.
Yellow spots on citrus leaves are caused by a lack of magnesium. Magnesium is important for the health of the plant. When a citrus tree doesn't get enough magnesium, its leaves can turn yellow. This can be fixed by giving the plant the right nutrients, often through special fertilizers.
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