Sweetcorn Spray Program
Zea mays var. saccharata
A comprehensive spray program for sweetcorn production covering fall armyworm, stalk borer, grey leaf spot, northern leaf blight, and weed management from sowing to harvest.
Program Overview
| Category | Seed Treatment & Pre-Emergence | Emergence & Early Growth | Vegetative Growth (V4-V8) | Tasselling & Silking | Ear Fill & Pre-Harvest |
|---|---|---|---|---|---|
Disease Control | — | ||||
Insect Control | |||||
Weed Control | — | — | — | ||
Plant Nutrition | — | — |
Seed Treatment & Pre-Emergence
Protect seeds against soil-borne diseases and early pest damage. Apply pre-emergence herbicide.
Emergence & Early Growth
Protect seedlings from fall armyworm and cutworms.
Vegetative Growth (V4-V8)
Rapid vegetative growth. Critical window for fall armyworm and stalk borer control. Manage weeds.
Tasselling & Silking
Critical pollination period. Protect against ear worm, stalk borer, and foliar diseases.
Ear Fill & Pre-Harvest
Ear filling and maturation. Final protective sprays. Observe pre-harvest intervals.
Safety Information
Always read and follow label directions. Wear appropriate personal protective equipment (PPE) when handling agrochemicals. Store in original containers in a secure location away from children and animals. Dispose of containers properly according to local regulations. Consult your local extension officer for region-specific recommendations.