3.6% Benzylaminopurine & Gibberellic Acid SL: Core Plant Growth Regulator for Higher Yield & Quality in Modern Agriculture

Against the critical transition of modern agriculture toward high efficiency, premium quality and eco-friendly cultivation, 3.6% Benzylaminopurine & Gibberellic Acid SL has stood out as a leading plant growth regulator for spring planting and fruit & vegetable production in 2026 thanks to its scientific compound formula, remarkable yield-boosting performance and broad crop compatibility. It delivers essential support for large-scale farming and high-grade agricultural produce. The product is formulated with 1.8% 6-Benzylaminopurine (6-BA) and 1.8% Gibberellic Acid GA₄+GA₇ at an optimal 1:1 ratio.

Compound of gibberellic acid and 6-BA, it accelerates flower bud differentiation, stimulates blooming and pedicel elongation, boosts cell division and expansion of young fruits, facilitates parthenocarpy and fruit development so as to lift fruit-set percentage and retain flowers and fruits. Meanwhile, it activates cell vigor, expands leaf size, speeds up crop growth and alleviates abiotic stress damages.

I. Main Functions

1. Improve fruit setting: Stimulate cell division and elongation, preserve blossoms, raise fruit-set rate and avoid fruit abscission.
2. Promote fruit expansion: Foliar application at young fruit stage enlarges fruits, regularizes fruit shape and cuts cracking and malformed fruits.
3. Delay premature aging: Inhibit chlorophyll decomposition, increase amino acid content, slow leaf senescence and prevent early decline of fruit trees.
4. Optimize fruit appearance: Improve peel color and fruit quality and accelerate fruit ripening.
5. Boost stress resistance: Help crops tolerate unfavorable growing surroundings.

II. Application Instruction (Dilution Ratio: 600–1200 Times)

III. Precautions

1. Concentration control: Proper dilution is critical. Under-dosage leads to poor efficacy while over-concentration causes phytotoxicity. Prepare solution strictly per label specifications without arbitrary dosage change.
2. Application timing: Suitable application window varies by crop; normally apply during blooming and young fruit periods for optimal results.

As a classic blended PGR formulation, it realizes synergistic regulation on both cell division and elongation with two complementary active ingredients. As the first artificially synthesized cytokinin, 6-BA effectively promotes cell division & differentiation, suppresses chlorophyll breakdown, delays leaf aging and prolongs functional leaf lifespan to continuously supply nutrients for fruit development. GA₄+GA₇ mainly drives cell elongation, flower bud differentiation and pollen tube growth to improve pollination and fruit setting as well as speed up fruit expansion and ripening. The combination overcomes drawbacks of single hormone products and integrates five core merits: blossom retention, fruit retention, fruit bulking, quality upgrading and stress resistance, efficiently solving common planting troubles including abundant flowers yet sparse fruits, severe fruit drop, irregular fruit shape and inferior produce quality.

It fits a wide crop spectrum: fruit trees including apple, pear, peach, strawberry, grape, citrus, cherry; vegetables such as tomato, cucumber, pepper, eggplant; and cash crops like garlic. Easy to use: dilute with clean water for even foliar spray. Best application: calm early morning or dusk away from high temperature; focus spray on flower clusters, young fruits and leaf undersides for full liquid adhesion. Short pre-harvest interval and low residue comply with green agriculture and food safety standards for safe farmer application.