Central Life Sciences
Diacon IGR Plus Liquid Grain Protectant
EPA Reg. No. 89459-86
Package Size: Case – 2 × 2.5 Gallon Jugs
Commercial & Bulk Pricing
Full case value
Save $245.10 (6%) versus 2 individual jugs.
$1,864.50 per jug in the case
Sealed full manufacturer case. Shipping calculated separately.
Couldn't load pickup availability
Shipping & support
Most in-stock orders leave our facility within 1–2 business days. Shipping cost varies by product, weight, destination, and order size. Most parcel orders ship by UPS; palletized and certain regulated orders may ship by LTL freight.
Greater Midwest transit is commonly 1–2 business days after shipment; destinations outside the region generally require an additional 1–2 business days.
Pesticide products cannot be shipped to AK, HI, DC, WA, WV, or Puerto Rico.
Questions about shipping or product availability?
Shipping & state availability
Shipping unavailableAK, HI, DC, WA, WV
Product Details
- Active Ingredient
- Deltamethrin 4.75% (S)-Methoprene 11.4%
- Target Pests
- Controls adult stored-grain insects and prevents reinfestation - weevils, lesser grain borer, red and confused flour beetles, sawtoothed grain beetle and Indian meal moth (see label).
- Use
- Dual-action liquid combining (S)-methoprene IGR with a deltamethrin adulticide for immediate control plus long-term reinfestation prevention; apply to the grain stream or as an empty-bin treatment.
- Formulation
- Professional Stored Grain Product
- Package Type
- 2.5 Gallon JugCase – 2 x 2.5 Gallon Jugs
- Product Code
- F312278F312274
- Barcode
- 04153500114810041535001145
Product Overview
Diacon® IGR PLUS is a liquid grain protectant that combines (S)-methoprene insect growth regulator with deltamethrin adulticide for stored product insect control in grain, seed, feed, milling, and warehouse environments.
This dual-action formulation helps control exposed adult insects and accessible larvae while also disrupting insect development. Diacon IGR PLUS is commonly used as part of an integrated stored grain protection program for farmers, grain elevator managers, flour millers, seed suppliers, animal feed facilities, and grain processors.
Key Features
- Liquid grain protectant for stored grain insect control
- Combines (S)-methoprene IGR and deltamethrin adulticide
- Helps control exposed adults and accessible larvae
- Helps disrupt insect development and reduce future pest pressure
- Labeled for stored grains, empty bins, warehouses, and storage areas
- Useful for farms, grain elevators, seed, feed, milling, and processing facilities
- Always read and follow the product label before use
More product information
Diacon IGR PLUS can be applied to labeled stored grains, used as a pre-bin treatment, and applied in labeled storage and warehouse areas according to the product label. The emulsifiable concentrate formulation allows the product to be diluted with water, oil, or dust-controlling oils depending on the application and label directions.
For best results, use Diacon IGR PLUS as part of a broader IPM program that includes sanitation, grain cleaning, aeration, monitoring, and proper application equipment. Application rates vary by commodity, treatment site, and target pest, so always read and follow the product label before use.
Choosing a formulation: This is a liquid combination of (S)-methoprene IGR and deltamethrin adulticide. For a liquid IGR-only option, compare Diacon IGR. For ready-to-use dry application, compare Diacon-D IGR (IGR-only) or Gravista-D (IGR, adulticide, and synergist). See application equipment and the grain protectant calculator. Always follow each product label.
Application of Diacon IGR PLUS provides effective knockdown and control of adult insects and their larvae and prevents the buildup of pests with long-residual control of the IGR. Protect stored grains by treating empty bins as well as warehouses for stored product insect control.
Application Rates & Usage
- Treatment options vary by commodity.
- Pre-Bin treatment: 1 fl. oz Diacon IGR PLUS, 1 gal. water, 1,000 sq. ft.
- Always follow label directions.
- Application rates vary by commodity, see label for complete directions.
You may also need
Need help with your application?
FSS helps commercial grain and food-handling facilities with product selection, application equipment and professional service programs.
