Alfa Smart Agro·Adjuvants
Sigma
Sigma is a surfactant, a soluble concentrate with ethoxylated polyglucopyranose, 125 g/L, for pesticides applied during the growing season and for soil herbicides.
Main advantages
- 0.1 l per 100 l of water — dose for growing-season treatments
- Low solution volume — no less than 0.2 l/ha
- Soil herbicides — a separate rate of 0.4–0.8 l/ha
- Polymer film on the leaf — holds the active substances
Overview
About this product
Sigma is a surfactant based on a polysaccharide, ethoxylated polyglucopyranose, 125 g/L. On the leaf it leaves a polymer film that holds the active substances, and with soil herbicides it fixes them in the top layer of the soil.
For treatments during the growing season the dose is calculated from the water: 0.1 l per 100 l at a spray volume of 200–300 l/ha, and at a lower volume no less than 0.2 l/ha. With soil herbicides 0.4–0.8 l/ha is used.
The pesticide is poured into a tank filled 1/3 with water, and Sigma is added after 15 minutes. Pack size 5 l.
Application
Rate, timing and crops
- Rate
0.1 l per 100 l of water (no less than 0.2 l/ha); with soil herbicides 0.4–0.8 l/ha
- Timing
The pesticide is poured (or tipped) into a tank filled 1/3 with water, with agitation on; after 15 minutes Sigma is added and the tank is topped up with water to full volume.
The tank mix is used straight after preparation.
Figures from the manufacturer, Alfa Smart Agro. Source page
Specifications
Active ingredients and formulation
| Type | Adjuvant |
|---|---|
Active ingredients
| |
| Formulation | SL · soluble concentrateUkrainian label code РК |
| Mode of action | Ethoxylated polyglucopyranose forms a polymer film on the growing plant that holds the active ingredients on the leaf; with soil herbicides it fixes the active ingredients in the top soil layer. |
| Manufacturer | Alfa Smart Agro |
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Questions & answers
What farmers ask most
- In Ukraine a crop-protection product may be sold only with a state registration. The certificate and the expiry date recorded for this product are in the Specifications table above. After a registration ends, the remaining stock may be sold for two more years, but not past its shelf life; a cancelled registration has no such period. ADAM accepts no new vendor offer when the registration is missing, cancelled or past that period.
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Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.