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

    Question

    What nutrient deficiency is indicated when both young

    and old leaves exhibit chlorosis in the lamina with green veins, along with dead spots on the leaf, tips, and margins?
    A Iron (Fe) Correct Answer Incorrect Answer
    B Potassium (K) Correct Answer Incorrect Answer
    C Zinc (Zn) Correct Answer Incorrect Answer
    D Boron (B) Correct Answer Incorrect Answer
    E Calcium (Ca) Correct Answer Incorrect Answer

    Solution

    The physiological stress caused by Zn deficiency results in development of abnormalities in plants. In case of severe 'acute' Zn deficiency, visible symptoms include stunted growth, chlorosis of leaves, small leaves and spikelet sterility.

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