Question

Ug99 is new race of Puccinia graminis f. sp. tritici
(A). Ug99 was first emerged in Uttar Pradesh
(B). Ug99 was first emerged in Uganda in 1999
(C). Ug99 was first emerged in Uganda in 1998
(D). Subvariants of Ug99 is emerged recently
Choose the correct answer from the options given below:

• A. (A), (B) and (D) only.
• B. (B) and (C) only.
• C. (C) and (D) only.
• D. (B), (C) and (D) only.

Hint:

While named Ug99, this stem rust lineage was first detected in Uganda in 1998. It has since diversified into several subvariants that overcome multiple resistance genes.

Answer 1

The Correct Option is C