BANK IBPS SO Mock Test (Pre + Mains) 2024 Agriculture Officer Vegetable and Fruit Science Crop Horticulture
This nutrient moves from old leaves to new leaves. Deficiency of which of the following nutrients causes purple spots on the leaves that eventually turn brown, orange or yellow?
1
Nitrogen
2
Potassium
3
Phosphorus
4
Calcium
5
Magnesium