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Nature and Classification of Plant Diseases (GATE)

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Multiple Choice

Which of the following pairs of ‘cotton diseases - causing fungi’ is not correct?

  1. Lint contamination - Aspergillus flavus
  2. Powdery mildew - Oidiopsis gossypii
  3. Stem canker - Ramularia gossypii
  4. Black root rot - Chalara elegans
  5. Anthracnose - Colletotrichum gossypii