A basidiomycete fungus producing uredospores on wheat plant is
A
Ustilago
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B
Puccinia
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C
Phytophthora
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D
Alternaria
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Solution
The correct option is BPuccinia Puccinia graminis is heteroecious. This word describes rust fungi that require two unrelated host plants, such as wheat and barberry, to complete their life cycle.