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    Question

    Fully opened blossoms in apple may be killed at

    temperature below
    A 0.6┬░C Correct Answer Incorrect Answer
    B тАУ2.2 ┬░C Correct Answer Incorrect Answer
    C тАУ1.0 ┬░C Correct Answer Incorrect Answer
    D 0┬░C Correct Answer Incorrect Answer
    E 3 ┬░C Correct Answer Incorrect Answer

    Solution

    At full bloom, a temperature of 28 ┬░F or -2.2 ┬░C will kill approximately 10 percent of the flowers on apple trees, while a temperature of 25 ┬░F or -3.8 ┬░C will kill approximately 90 percent of the flowers.

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