Sultar Plant Growth Regulator
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Sultar Plant Growth Regulator
Product Name: Sultar
Technical Name: Paclobutrazol 23% SC
Product Type: Plant Growth Regulator
Brand Name: Sudarshan Chemicals
Product Overview:
Sultar Paclobutrazol 23% SC is a plant growth regulator (PGR) and fungicide formulated with 23% Paclobutrazol, a triazole compound that inhibits gibberellin biosynthesis in plants. This inhibition leads to reduced internodal elongation, promoting compact growth and enhancing root development. Additionally, Paclobutrazol exhibits fungicidal properties, offering protection against certain fungal pathogens.
Summary:
Feature | Details |
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Formulation | Suspension Concentrate (SC) |
Mode of Action | Inhibits gibberellin synthesis → reduces vegetative growth |
Primary Benefits | Compact growth; early flowering; improved yield, quality, roots, stress resistance |
Tree Dosage | 15 mL (7–15 yrs), 20 mL (16–25 yrs), 25–40 mL (>25 yrs) per tree |
Application Method | Collar/soil drench (~5–10 L water per tree; applied 30 cm from trunk) |
Timing | Post-harvest (July–October) |
Other Uses | Foliar (0.3 mL/L) or soil drench (~50 mL/acre) in specialty crops |
Benefits:
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Controlled Vegetative Growth: Limits excessive shoot elongation, resulting in sturdier, more compact plants.
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Enhanced Root Development: Promotes stronger root systems, improving nutrient and water uptake.
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Improved Fruit Quality: Leads to better color, size, and taste of fruits.
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Increased Yield: Boosts overall productivity by redirecting energy from vegetative growth to reproductive growth.
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Disease Resistance: Enhances plant resistance to various environmental stresses and fungal infections.
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Earlier Flowering: Stimulates early flowering, beneficial for off-season production.
Application Guidelines
Soil Drench for Trees
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Method: Apply as a collar drench around the tree trunk.
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Dosage:
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For trees aged 7–15 years: 14 ml per tree.
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For trees aged 16–25 years: 19 ml per tree.
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For trees over 25 years: 30 ml per tree.
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Timing: Apply after harvesting to rejuvenate older trees and promote balanced growth.
Foliar Spray for Crops
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Method: Dilute with water and spray evenly on the foliage.
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Dosage: 5–8 ml per 15 liters of water.
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Timing: Apply during active vegetative growth to control excessive elongation and improve fruit quality.
Disclaimer
The information provided here is intended for general knowledge and reference purposes only. Always refer to the product label and accompanying leaflets for complete and up-to-date product details, including directions for use, warnings, and safety information. Use only as directed.
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