LNZ Group·Desiccants
Diqalan Max
Diqalan Max is a contact desiccant formulated as a soluble concentrate, active substance diquat dibromide 374 g/L, for pre-harvest desiccation of soybean and pea.
Main advantages
- Harvest after 5–7 days — depending on air temperature
- Contact action — full coverage of the plants is needed
- One treatment at 0.8–1.2 l/ha — for soybean and pea
Overview
About this product
Diqalan Max is a desiccant for soybean and pea based on diquat dibromide, 374 g/L in a soluble concentrate. The active acts on the plant surface and partly moves in the xylem, disrupts photosynthesis, and the reactive oxygen species formed damage cell membranes, so the plant dries out.
Harvesting can begin after 5–7 days, depending on air temperature. Soybean is treated at the browning stage of the lower- and middle-tier pods at a moisture of up to 25–30 %, pea during pod yellowing at a grain moisture of up to 35 %.
One treatment at 0.8–1.2 l/ha. Container 20 l.
Application
Rate, timing and crops
- Rate
- 0.8–1.2 l/ha
- Timing
Soybean: at the browning stage of the lower- and middle-tier pods, at a moisture of no more than 25–30 %.
Pea: during pod yellowing, at a grain moisture of no more than 35 %.
- Crops
- SoybeanPea
Figures from the manufacturer, LNZ Group. Source page
Register rates
State register, entry 14477
| Crop | Rate, L/ha | Max treatments |
|---|---|---|
| Соя, горох | 0.8–1.2 | 1 |
Соя, горох
- Rate, L/ha
- 0.8–1.2
- Max treatments
- 1
Source: State register of pesticides and agrochemicals, file of 19.10.2026.
Specifications
Active ingredients and formulation
| Type | Desiccant |
|---|---|
Active ingredients
| |
| Formulation | SL · soluble concentrateUkrainian label code РК |
| Target Crops | Soybean, Peas |
| Mode of action | Diquat dibromide is a bipyridylium compound (HRAC group 22). It acts on the plant surface, partly moves in the xylem and diverts electrons from photosystem I; the reactive oxygen species formed damage cell membranes, and the cells dehydrate. |
| Resistance group | Group 22 · PSI electron divertersHRAC |
| Hazard class | Class 3 · moderately hazardous |
| Registration | Registered until 31.12.2031Certificate А 09212 · register entry 14477 |
| Registrant | ТОВ «Дефенда» |
| Manufacturer | LNZ Group |
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Questions & answers
What farmers ask most
- Yes. The State register lists this product as registered in Ukraine until 31.12.2031. The certificate and the register entry are in the Specifications table.
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