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    Question

    Which wheat rust is known as a killer

    disease?
    A Brown rust Correct Answer Incorrect Answer
    B Black rust Correct Answer Incorrect Answer
    C Yellow rust Correct Answer Incorrect Answer
    D Leaf rust Correct Answer Incorrect Answer

    Solution

    Black rust, caused by the fungus Puccinia graminis, is known as a killer disease of wheat due to its significant impact on wheat crops worldwide.

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