Question
Which of the following pairs are correctly matched?
1.   Brown spot of rice          Helminthosporium oryzae 2.   Karnal Bunt of wheat     Neovassia indica 3.   Bunt of rice                      Neovassia horrida 4.   Hill bunt of wheat           Ustilago tritici Select the correct answer using the codes given below:Solution
Ans. Hill bunt of wheat is caused by Tilletia tritici which is the only incorrect option among the given pairs.
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