πŸ“’ Too many exams? Don’t know which one suits you best? Book Your Free Expert πŸ‘‰ call Now!

  • google app store apple app store
  • βœ–

      Question

      Which chemical is effectively used for hardening tomato

      seedlings in nurseries?
      A GA3 (Gibberellic acid) Correct Answer Incorrect Answer
      B CCC (Chlormequat chloride) Correct Answer Incorrect Answer
      C IBA (Indole-3-butyric acid) Correct Answer Incorrect Answer
      D Kinetin Correct Answer Incorrect Answer

      Solution

      Hardening refers to toughening seedlings to withstand transplant stress. CCC, a growth retardant, reduces stem elongation and promotes sturdy growth, making it ideal for hardening.

      Practice Next
      ask-question