Multiple choice

Fire blight of pome fruits is caused by

  1. Cryphonectria parasitica

  2. Erwinia amylovora

  3. Cochliobolus heterostrophus

  4. Phytophthora parasitica

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Erwinia amylovora bacterium causes fire blight of pome fruits.