Ratna Spiral
Fipronil 80% WG
Ratna Spiral (Fipronil 80% WG) is a high-concentration premium insecticide from Ratnakar India Ltd, Ahmedabad — India's leading agrochemical manufacturer, supplier, and exporter. The 80% WG formulation allows very low dose application with exceptional systemic and contact efficacy. Fipronil blocks GABA-gated chloride channels, disrupting insect nervous systems to control stem borers, leaf folders, thrips, and diamond back moth on rice, cotton, onion, chilli, cabbage, and grapes. The WDG formulation ensures easy measurement and dissolution. Manufactured and exported by Ratnakar India from Gujarat, Ratna Spiral is a premium insecticide trusted for its broad-spectrum efficacy and versatility across important agricultural crops.
| Mode of Action | Systemic and Contact |
|---|---|
| Major Crops | Rice, Cotton, Onion, Chilli, Cabbage, Grape |
| Target Pests | Stem borer, Leaf folder, Thrips, Diamond black moth |
| Packing | 40 gm, 100 gm |
FAQ for Ratna Spiral
What is the advantage of 80% WG formulation in Ratna Spiral?
The high concentration 80% WG formulation requires very small volumes per hectare, significantly reducing packaging waste, transport costs, and environmental load while providing precise and convenient dose control.
Which pests does Ratna Spiral control?
Ratna Spiral controls stem borers and leaf folders in rice, thrips in onion and chilli, diamond back moth in cabbage, and other insect pests on cotton and grapes.
How does Fipronil in Ratna Spiral work?
Fipronil selectively blocks GABA-gated chloride channels in insect nervous systems, disrupting normal inhibitory nerve signalling causing hyperexcitation, uncontrolled impulses, paralysis, and death.
Can Ratna Spiral be used on grapes?
Yes, Ratna Spiral is recommended for grapes where it controls various insect pests. Follow label precautions and observe pre-harvest intervals, especially for export-quality grape production.
Is Ratna Spiral suitable for diamond back moth control in cabbage?
Yes, Fipronil provides effective control of diamond back moth larvae in cabbage. Ratna Spiral can be part of a rotation program for managing DBM populations in brassica crops.