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    Question

    In Mango, tree banding is  the preventive method used

    to control
    A Aphids Correct Answer Incorrect Answer
    B Thrips Correct Answer Incorrect Answer
    C Jassids Correct Answer Incorrect Answer
    D Mealy bugs Correct Answer Incorrect Answer

    Solution

    Banding the tree trunk with 20 cm wide alkathene (400 guage) and applying grease on it before mealy bug starts ascending, is effective in arresting the climbing of crawlers of mealy bugs

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