Multiple choice

Which among the following fungi was the causative agent of Great Irish Famine?

  1. Ustilago

  2. Rhizoctonia

  3. Xanthomonas

  4. Pythium

  5. Phytophthora
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E Correct answer
Explanation

Phytophthora spp. are mostly pathogens of dicotyledons, and are relatively host-specific parasites. Many species of Phytophthora are plant pathogens of considerable economic importance. Phytophthora infestans was the infective agent of the potato blight that caused the Great Irish Famine

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