Indolebutyric acid

The pure product is white crystal. m.p.124 ～ 125℃ , vapor pressure <10×10-6Pa) (60℃ ). Easily soluble in organic solvents, insoluble in water, stable to acids. The industrial product is white to light yellow crystal, with a melting point of 121-124° C.

Indole butyric acid (IBA), a broad-spectrum indole plant growth regulator, is a good rooting agent that promotes rooting of herbaceous and woody ornamental cuttings. It can also be used for fruit setting of melons and fruits to increase the fruit setting rate.

Definition:

Indole-3-butyric acid (IBA) is a plant growth regulator belonging to the auxin family. It is widely used to promote root development in cuttings, seedlings, and transplants, making it an essential tool in agriculture and horticulture.

Mechanism of Action:

IBA functions as a synthetic auxin, mimicking natural plant hormones. It stimulates cell elongation, division, and differentiation, particularly in root tissues. This leads to enhanced rooting and overall plant growth.

Applications:

1. Horticulture:

   • Promotes root formation in cuttings of ornamental plants, shrubs, and trees.

2. Agriculture:

   • Enhances root growth in seedlings and transplants, improving their establishment and vigor.

3. Forestry:

   • Used in tree propagation to stimulate rooting in hardwood and softwood cuttings.

4. Tissue Culture:

   • Commonly employed in micropropagation to induce root formation in plantlets.

Benefits:

• Enhanced Rooting:
  Improves the success rate of cuttings and transplants.

• Versatility:
  Effective across a wide range of plant species and growth stages.

• Improved Stress Tolerance:
  Strengthens root systems, enabling plants to withstand transplant shock and environmental stress.

• Easy Application:
  Available in liquid and powder formulations for convenient use.

Formulations and Usage:

1. Formulations:

   • Liquid solutions

   • Powders

   • Gel-based products

2. Methods of Application:

   • Dip Treatment:

     • Dip cuttings into an IBA solution or powder before planting.

   • Foliar Spray:

     • Apply as a foliar spray to young plants to stimulate root growth.

3. Dosage:

   • Typical concentrations range from 100 to 10,000 ppm, depending on the plant species and application method.

Safety and Environmental Considerations:

• Toxicity:

  • Low toxicity to humans and animals when used as directed.

  • Avoid ingestion, inhalation, or direct skin contact.

• Environmental Impact:

  • Biodegradable and poses minimal risk to the environment.

Handling and Storage:

• Storage Conditions:

  • Store in a cool, dry place, away from direct sunlight and moisture.

  • Keep the container tightly sealed.

• Safety Precautions:

  • Wear gloves and protective eyewear during handling.

  • Wash hands thoroughly after use.

Conclusion:

Indole-3-butyric acid is a vital growth regulator for promoting root development in plants. Its efficiency, versatility, and ease of use make it a preferred choice for horticulturists, agriculturists, and foresters. Proper application ensures healthy and vigorous plant growth, contributing to higher productivity and sustainability.