Larva Control
Natural broad-spectrum larvicide — Zero-hour REI, Non-toxic.
Natural broad-spectrum larvicide from Vegalab Crop Science, powered by Oxymatrine (Sophora flavescens extract). Larva Control targets Diamondback moth, armyworm, cutworm, leaffolder, stemborer — 300+ larval species, and has been tested on Brassicas, Cotton, Corn, Rice, Vegetables and Vines.

Sophora flavescens extract penetrates the cuticle of larvae and disrupts the insect's nervous and respiratory systems on contact. Eggs and early-instar larvae fail to reach the adult stage, breaking the reproductive cycle. Activity is fastest on Lepidoptera larvae and acts within three days of application.
| Active | Oxymatrine (Sophora flavescens extract) |
|---|---|
| Targets | Diamondback moth, armyworm, cutworm, leaffolder, stemborer — 300+ larval species |
| Dilution rate | 1:1,000 · 1 mL/L (3.8 mL/gal) · 0.5–1.0 L/ha (6.9–13.7 fl oz/acre) |
| Application | Foliar spray at start of larval occurrence |
| Line · Category | Control · Natural broad-spectrum larvicide |
- Diamondback moth, Cabbage moth, Armyworm
- Cutworm, Leaffolder, Stemborer
- European corn borer, Codling moth
- Over 300 lepidopteran larval species

