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Shaanxi Kaishi Biotechnology Co., Ltd
$55
1-49 Bag/Bags
$48
50-499 Bag/Bags
$38
≥500 Bag/Bags
Product Attributes
Model No.: ks-20260301
Brand: kaishibio
Product Description
Prohexadione Calcium is a highly effective Plant Growth Regulator used in modern agriculture to control vegetative growth, reduce excessive shoot elongation, and improve crop structure. It acts as a gibberellin biosynthesis inhibitor, helping balance vegetative and reproductive growth in a wide range of crops.
It is widely used in fruit orchards, cereals, and horticultural systems to improve yield quality and crop management efficiency. Prohexadione Calcium is often integrated with Foliar Fertilizers, Amino Acids, and Plant Extracts to enhance stress tolerance and optimize plant architecture Plant Growth Regulators
Content Note: Prepared by our technical team based on current agronomic literature. Agricultural claims comply with international regulatory guidelines. Last reviewed: April 2026
According to a study in Journal of Plant Growth Regulation (2004), Prohexadione Calcium significantly reduced shoot elongation and improved fruit quality parameters in apple orchards.
A study published in HortScience (2006) reported improved canopy light distribution and reduced lodging in cereal crops following Prohexadione Calcium application.
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | White to off-white powder | Visual |
| Active Ingredient | Prohexadione Calcium ≥ 95% | HPLC |
| Chemical Class | Gibberellin biosynthesis inhibitor | Reference standard |
| Solubility | Water dispersible | USP method |
| pH (1% solution) | 6.0 – 8.0 | pH meter |
| Loss on Drying | ≤ 2.0% | USP |
| Heavy Metals | < 10 ppm | ICP-MS |
| Crop Type | Application Stage | Effect |
|---|---|---|
| Apple | Early shoot growth | Reduces vegetative growth, improves fruit color |
| Pear | Post-flowering | Enhances fruit set and canopy balance |
| Wheat | Tillering stage | Reduces lodging risk |
| Rice | Vegetative stage | Improves plant stability and yield structure |
| Compound | Mode of Action | Residual Activity | Crop Focus |
|---|---|---|---|
| Prohexadione Calcium | Gibberellin inhibition | Short–moderate | Fruit trees, cereals |
| Paclobutrazol | Strong growth retardant | Long | Orchards, ornamentals |
| Chlormequat Chloride | Growth regulation | Moderate | Cereals |
Prohexadione Calcium is widely used in modern agricultural systems where controlled vegetative growth is essential for improving yield quality and production efficiency.
Buyer Insight: Prohexadione Calcium is widely preferred in orchard management due to its short residual activity and effective control of vegetative growth.
It is used as a Plant Growth Regulator to control vegetative growth and improve crop quality.
It is widely used in apples, pears, wheat, rice, and other horticultural crops.
It is applied as a foliar spray during early growth stages depending on crop type.
Yes, when used at recommended dosages, it is widely accepted in modern agriculture systems.
Yes, we provide full OEM services including formulation, packaging, and regulatory documentation support.
Packaging & Delivery
| Selling Units: | Bag/Bags |
|---|
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