Botany (M.Phil./Ph.D.) 2021 Panjab University Entrance Exam With Answers

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33.

In case of heteroecious rust (Puccinia graminis tritici), the following infection strategy is observed

A: Haploid basidiospores infect wheat, dikaryotic aecidiospores infect barberry
B: Haploid aecidiospore infect wheat, dikaryotic basidiospore infect barberry
C: Haploid basidiospores infect barberry, dikaryotic aecidiospores infect wheat
D: Haploid teleutospore infect wheat, dikaryotic basidiospore infect barberry

The answer is: C