Velum Prime - Fluopyram 41.5% Soil Fungicide & Nematicide for Vegetables, Fruit & Nut Crops
Velum Prime from Bayer CropScience is a suspension concentrate formulated with fluopyram at 41.5% (4.16 lb ai/gallon) - a Group 7 SDHI fungicide with dual activity as both a broad-spectrum soil fungicide and a plant-pathogenic nematode suppressant. Applied to the root zone via chemigation, in-furrow, drench, or banded soil methods, Velum Prime suppresses key soil-borne diseases (powdery mildew, Alternaria leaf spot, Fusarium wilt, Sclerotinia, early blight, and more depending on crop) while simultaneously suppressing plant-parasitic nematodes - a combination that lets growers address two distinct threats to root health with a single soil-applied product. Velum Prime carries one of the broadest specialty crop labels available, covering brassicas, cucurbits, fruiting vegetables, bulb and leafy vegetables, legumes, potatoes, pome and stone fruit, tree nuts, berries, hops, mint, sunflower, sorghum, and tobacco.
Key Benefits
- Dual fungicide + nematicide activity - a single soil application addresses both fungal/pathogen suppression and plant-parasitic nematode suppression in one product.
- Extremely broad crop label - registered across most major vegetable groups, potatoes, pome and stone fruit, tree nuts, berries, hops, mint, sunflower, sorghum, and tobacco.
- Flexible soil application methods - chemigation (drip, trickle, micro-sprinkler, or overhead), in-furrow, transplant water drench, hill drench, and banded soil applications depending on crop.
- Can be applied the day of harvest on many labeled crops (0-day PHI), though PHI varies by crop and use - always confirm the crop-specific PHI before application.
- Immediate rotational crop flexibility - nearly all major crop groups can be replanted immediately following the last Velum Prime application.
Technical Information
- Active Ingredient: Fluopyram - 41.5% (4.16 lb ai/gallon)
- Formulation: Suspension Concentrate (SC)
- Fungicide Group: 7 (SDHI / succinate dehydrogenase inhibitor)
- EPA Reg. No.: 264-1078
- Re-Entry Interval (REI): 12 hours
- Overall annual maximum: 0.446 lb fluopyram per acre per year (most crops), regardless of formulation or method - soil or foliar combined
Crops & Representative Rates
Standard rate range across most labeled crops is 4.0–6.84 fl oz/acre (soil application), with a typical annual maximum of 13.7 fl oz/acre (2 applications at the high rate). PHI and minimum retreatment intervals vary meaningfully by crop:
- Brassicas, cucurbits, fruiting vegetables, leafy greens, bulb vegetables: 4.0–6.84 fl oz/A; can be applied on the day of harvest on most; 5–7 day retreatment interval
- Potatoes & sweet potatoes: 6.0–6.84 fl oz/A; PHI 7 days; 5-day retreatment interval
- Pome fruit, stone fruit, tree nuts (nematode suppression only): 6.5–6.84 fl oz/A; PHI 7–14 days; 30-day retreatment interval
- Small berries (caneberries/bushberries), strawberries: 6.0–6.84 fl oz/A; can be applied day of harvest; 7-day retreatment interval
- Legume vegetables: 4.0–5.0 fl oz/A; PHI 14 days; grazing/forage restricted
- Hops: 6.5–6.84 fl oz/A; PHI 7 days
- Mint: 6.0–6.84 fl oz/A; PHI 28 days
- Sunflower: 6.84 fl oz/A; PHI 14 days
- Sorghum: 3.0–5.0 fl oz/A; PHI 30 days; grazing restricted 14 days; lower annual max (5.0 fl oz/A)
- Tobacco: 6.5–6.84 fl oz/A; PHI 30 days
Resistance management: Do not make more than 2 sequential Group 7 applications before rotating to a fungicide from a different FRAC group. Do not exceed the maximum yearly rate for any crop from any combination of fluopyram-containing products - this includes other Bayer fluopyram products used on the same crop.
ALWAYS READ AND FOLLOW LABEL DIRECTIONS BEFORE USE.
Resources
Velum Prime Specimen Label (PDF)
Safety Data Sheet (SDS PDF)