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    Post-harvest berry drop in grape can be controlled by spray of ....one week before harvest:
    Question

    Post-harvest berry drop in grape can be controlled by spray of ....one week before harvest:

    A.

    Ethephon @ 25 ppm

    B.

    2,4-D @ 25 ppm

    C.

    NAA @ 50 ppm

    D.

    GA₃ @ 50 ppm

    Correct option is C


    NAA @ 50 ppm spray helps in controlling berry drop in grapes.

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