Commercial Uses of Plant Hormones

• What can be extracted from plants for commercial uses?

  Plant hormones
• How can plant hormones be used after extraction?

  They can be used for various beneficial purposes
• What are some uses of plant hormones in agriculture?

  • Killing weeds
  • Growing cuttings
  • Ripping fruit
• What is the primary use of auxins in agriculture?

  Controlling plant growth
• What are the benefits of using selective weed killers with auxins?

  • They target broad-leaved plants
  • They do not affect grasses and cereals
  • They disrupt normal growth patterns of weeds
• How do selective weed killers affect broad-leaved plants?

  They disrupt normal growth patterns, killing them
• What is the effect of rooting powder containing auxins?

  It promotes rapid root production
• What happens when cuttings are placed in soil without rooting powder?

  They won't grow
• What is the purpose of using tissue culture in plant propagation?

  To grow clones from a few cells
• What is gibberellin used for in plant growth?

  Stimulating seed germination and flowering
• What are the applications of gibberellin in agriculture?

  • Controlling dormancy
  • Promoting flowering
  • Increasing fruit size
• How does gibberellin affect seed germination?

  It stimulates the process
• What is the role of gibberellin in flowering?

  It promotes flowering in plants
• What conditions are required for some plants to flower?

  Specific environmental conditions
• How can gibberellin be used to improve crop yield?

  By increasing fruit size and seed germination
• What are the effects of gibberellin on dormancy and flowering?

  • Breaks dormancy in seeds
  • Promotes flowering in certain plants
• What is the effect of gibberellin on fruit size?

  It increases fruit size
• What is the significance of gibberellin in plant growth?

  It regulates various growth processes
• How does gibberellin help in seed production?

  • Stimulates seed germination
  • Enhances flowering
  • Increases fruit size
• What is the role of gibberellin in flowering and fruiting?

  It stimulates both processes
• What conditions must be met for gibberellin to be effective?

  Specific environmental conditions must be met
• How can gibberellin be used to control dormancy in seeds?

  By applying it under specific conditions
• What are the benefits of using gibberellin in agriculture?

  • Increases crop yield
  • Enhances fruit size
  • Stimulates seed germination
• What is the effect of gibberellin on flowering time?

  It can alter flowering time
• How does gibberellin influence the growth of flowering plants?

  It promotes flowering and seed production
• What is the role of gibberellin in the production of clones?

  It aids in the rapid growth of clones
• What are the uses of gibberellin in plant propagation?

  • Stimulates seed germination
  • Promotes flowering
  • Increases fruit size
• What is the effect of gibberellin on seed dormancy?

  It breaks seed dormancy
• How does gibberellin affect flowering in plants?

  It stimulates flowering processes
• How can gibberellin be used to enhance crop production?

  By increasing seed germination and fruit size
• What are the effects of gibberellin on plant growth and reproduction?

  • Stimulates growth
  • Promotes flowering
  • Increases fruit size
• What is the role of gibberellin in plant propagation?

  It aids in the rapid growth of new plants
• What conditions are necessary for gibberellin to be effective in agriculture?

  Specific environmental conditions must be met
• How does gibberellin help in the production of clones from plant cells?

  It stimulates rapid growth of clones
• What are the benefits of using gibberellin in agriculture?

  • Increases crop yield
  • Enhances fruit size
  • Stimulates seed germination
• What is the effect of gibberellin on flowering time?

  It can alter flowering time
• How does gibberellin influence the growth of flowering plants?

  It promotes flowering and seed production
• What is the role of gibberellin in the production of clones?

  It aids in the rapid growth of clones
• What are the uses of gibberellin in plant propagation?

  • Stimulates seed germination
  • Promotes flowering
  • Increases fruit size
• What is the effect of gibberellin on seed dormancy?

  It breaks seed dormancy