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      Question

      In Rose cultivation, "bent neck" is a physiological

      disorder caused by:
      A Excess nitrogen Correct Answer Incorrect Answer
      B Premature harvesting or water stress Correct Answer Incorrect Answer
      C High light intensity Correct Answer Incorrect Answer
      D Too much CO2 Correct Answer Incorrect Answer

      Solution

      It occurs when the vascular tissues are not fully developed or when the flower is unable to take up water after harvest. This causes the stem just below the bud to wilt.

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