Paclobutrazol is a plant growth regulator that is often used in horticulture to control the vegetative growth of plants.It Increases Chlorophyll content. Development of Better & Early Fruit Thus Effects on Enhancing Fruit Quality : Better Color & Size of Fruit. Enhanced maturation and yield is also observed. Controlling the Foliage Growth It Helps in a balanced foliage and in the reduction of vegetative growth and pruning.
Benefits:
Reduced Vegetative Growth:
- Paclobutrazol inhibits gibberellin production, hormones responsible for elongating branches and leaves. This reduces excessive vegetative growth, leading to a compacter tree canopy with improved light penetration to fruiting spurs.
- Less energy gets diverted towards shoot and leaf growth, allowing the tree to divert more resources towards flower bud initiation and fruit development.
Enhanced Flowering and Fruiting:
- With suppressed vegetative growth, the plant prioritizes flowering and fruit set. This results in more flower buds, leading to increased fruit yield.
- Paclobutrazol can also advance and synchronize flowering, promoting a more concentrated harvest period and facilitating easier management.
Application:
- Typically applied as a soil drench around the base of the tree trunk.
- The dosage varies depending on the tree age, size, and desired effect.
- Application timing is crucial, often after harvest or during off-season periods.
Over Use of Paclobutrazol 23% SC:
- Overuse can lead to stunted growth, reduced yield, and even fruit drop.
- Incorrect application timing or dosage can have negative effects.
- Always follow manufacturer's instructions and consult with agricultural experts for advice specific to your orchard and local conditions.
In conclusion, Paclobutrazol 23% SC, when used judiciously, can be a valuable tool in mango cultivation. It optimizes plant growth, promotes higher fruit yield, and enhances fruit quality, leading to a more productive and profitable mango orchard.
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Dosage
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Paclobutrazol 23% SC |
Dosage for Trees:
- 7-15 Years old: 14 mL/tree
- 16-25 Years old: 19 mL/tree
- Above 25 Years: 30 mL/tree. Dissolve in water and drench the root zones.
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