Maxsize
Advanced Fruit Sizing & Quality Catalyst | CPPU 1% SL
Product Overview
Maxsize is a high-performance plant growth regulator based on Forchlorfenuron (CPPU). As a highly potent cytokinin, it goes beyond basic growth to drive intensive cell division and expansion. Maxsize is specifically designed to maximize fruit dimensions, enhance structural integrity, and ensure uniform development, making it the preferred choice for growers aiming for premium export-grade produce.
Key Benefits
Massive Fruit Expansion: Directly increases fruit size, diameter, and weight by accelerating cell division post-pollination.
Structural Strength: Thickens the fruit pedicel (the neck), significantly reducing fruit drop and ensuring a strong connection to the plant.
Uniformity & Shape: Prevents fruit deformation and promotes symmetrical growth and uniform size across the entire harvest.
Grape Excellence: Increases cluster weight, berry firmness, and ensures a balanced, professional arrangement of berries on the bunch.
Extended Shelf Life: Delays senescence (aging) and, in crops like potatoes, improves tuber density and storage longevity.
Lateral Development: Reduces apical dominance, encouraging lateral bud activation for a more productive canopy.
Technical Specifications
Component | Concentration % (w/v) |
Active Ingredient (Forchlorfenuron - CPPU) | 1% |
Formulation Type | Soluble Liquid (SL) |
Application Rates & Timing
Method: Precision Foliar Spray
Crop | Dosage Rate | Application Timing |
Seedless Grapes | 30 – 50 ml / 100 L Water | When berry diameter reaches 4 mm. |
Citrus, Pear, Apple & Kiwi | 50 ml / 100 L Water | At full bloom and the beginning of fruit set. |
Mango | 50 ml / 100 L Water | At the start of floral panicle emergence and after fruit set. |
Potatoes | 50 ml / 100 L Water | At the beginning of the tuber bulking stage. |
Compatibility & Handling
Mixing: Compatible with most common fertilizers and pesticides.
Precaution: Due to the high biological activity of CPPU, always perform a small-scale jar test. It is crucial to follow the recommended timing strictly to avoid over-sizing or physiological imbalances.
Storage: Store in a cool, dark place. Keep away from direct heat to maintain the stability of the active ingredient.