New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Which physiological disorder in cotton is caused by

    excessive nitrogen and results in vigorous vegetative growth but poor boll formation?
    A Rosetting Correct Answer Incorrect Answer
    B Boll rot Correct Answer Incorrect Answer
    C Rank growth Correct Answer Incorrect Answer
    D Leaf reddening Correct Answer Incorrect Answer
    E Square drop Correct Answer Incorrect Answer

    Solution

    Rank growth is a condition in cotton caused by high nitrogen and irrigation, leading to excessive vegetative growth at the expense of reproductive development, reducing boll setting and yield.

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