What are the damage symptoms of Rust disease in moringa and how it can be managed?

Pale leaf spots that eventually develop into pustules. The pustules are found most commonly on the lower leaf surface and produce huge numbers of microscopic pores. Severely affected leaves often turn yellow and fall prematurely.

Crop rotation and proper cultural management practices such as clean tillage help reduce the risk by reducing the amount of primary inoculum in the planting area. Application of fungicide can be done when conditions favour the disease development.