Spots on Leaves



White Rust

Scientific Name: Albugo Candida

 

Disease Type: Fungus

 

Plants Affected: Lettuce, Mizuna, Chinese Cabbage, Radish, and Mustard Leaves

 

Symptom:

  • White spots or "pustules" on underside of leaves
  • Wilting and browning of leaves

 

Control:

  • Remove infected plants from area
  • Reduce leaf wetness, such as by using drip irrigation
  • Plant resistant varieties

 

Additional Resources:

 

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