Rust

Identification: Reddish-brown, orange, or yellow pustules on leaves and stems.

Symptoms: Leaves turn yellow and drop prematurely, reduced growth and yield.

Control:

  • Sulfur Dust: Use sulfur to treat and prevent rust on plants.

  • Remove Affected Leaves: Prune away and discard infected leaves.

  • Resistant Varieties: Plant rust-resistant varieties.

  • Improve Air Circulation: Space plants properly to allow for airflow.