Geliophos

Chemical Architecture of the Fumigant

"Geliophos" is based on aluminum phosphide, a high-efficacy compound that initiates a hydrolysis reaction upon contact with atmospheric moisture. This process releases phosphine gas (PH3). This is the critical mechanism for grain protection: the gas exhibits exceptional penetrating power, saturating intergranular spaces, dense grain piles, and inaccessible cracks within storage facilities.

Mechanism of Pest Control

Phosphine molecules effectively block cellular respiration in a wide range of storage pests. The substance disrupts the enzymatic systems of insects, including dangerous species such as the granary weevil, rice weevil, flour beetle, lesser grain borer, and Indian meal moth. Since phosphine affects all developmental stages, including eggs and larvae deeply hidden within the grain kernel, it ensures total decontamination of the stock.

Technological Aspects of Application

• Fumigation Efficacy: The product is ideal for treating grain crops in sealed warehouses, elevators, and under tarps. Due to its high volatility, the active ingredient leaves no residual trace on the product once the degassing period is complete.
• Safety Specifications: Classified as Hazard Class 1. This necessitates strict adherence to protocols: room sealing is mandatory to achieve lethal gas concentrations.
• Origin: Manufactured by Longleon (Zhejiang Shipping Group), China. The applicant, Agro-control, ensures that quality management standards are maintained during storage.

It is vital to recognize that the high toxicity of "Geliophos" requires a professional approach to dosing and subsequent ventilation of storage facilities to ensure personnel safety and maintain grain quality.