Horticultural Crop Propagation Methods Quiz
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Questions and Answers

What is the primary function of auxins in cuttings?

  • Stimulate the initiation of adventitious roots on stems (correct)
  • Not yet well established in rooting
  • Promote stem elongation
  • Interfere with root formation in leaf cutting

    • How is polarity in stem cuttings manifested morphologically?

  • Form shoots at the distal end and roots at the proximal end (correct)
  • Interfere with root formation in leaf cutting
  • Form shoots at the proximal end and roots at the distal end
  • Promote stem elongation

    • What is the influence of gibberellins (GA) in cuttings?

  • Involved in cell growth and differentiation
  • Promote stem elongation (correct)
  • Stimulate the initiation of adventitious roots on stems
  • Not yet well established in rooting

    • What should be reduced to improve rooting according to the text?

    <p>Nitrogen supply</p> Signup and view all the answers

    What is the primary purpose of selecting lateral shoots with high carbohydrate (CHO) content for cuttings?

    <p>To improve rooting capability</p> Signup and view all the answers

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