X

Definitions

MDA has the authority under Section 24(c) of FIFRA to register an additional use of a federally registered pesticide on a food/feed crop for which a tolerance has been established (or on a non-food/non-feed crop or site) for use in a special local need situation. A special local need could include: new application method or timing, different rate, new crop, new pest, less hazardous formulation, prevention of pesticide resistance or application to a different soil type.


Special Local Need, Section 24(c)

24(c) registrations are for state specific pesticide uses that do not have a Section 3 registration. These registrations require a more extensive review process than Section 3 and 25(b) registrations as they include product uses that have not been reviewed and approved by the EPA. Refer to our 24(c) Guidelines for more details on the application process and requirements. Current 24(c) registrations and labels can be viewed below.


Special Local Needs 24(c) Labels

Special pesticide registrations are initiated by Montana growers or grower associations in a cooperation with department, specialists in pesticides and pest management, and pesticide registrants. Special Local Needs 24(c) labels are ongoing registrations designed to fit Montana pest and environmental needs. Section 18 Emergency Exemptions are temporary registrations to handle pest emergencies.

Applicators are required to have the Section 18 and 24(c) labels in their possession when making application under these labels.

Note: All labels are in PDF format and require Adobe Acrobat Reader software.

Fungicides

Herbicides

Insecticides

Repellents

Rodenticides


 

 

Fungicides

SLN No.
Crop/Pest
Product Name
Company Name
Labels
         


 

Herbicides

SLN No.
Crop/Pest
Product Name
Company Name
Labels
MT-03-0010 Alfalfa for seed - control of quackgrass Fusilade DX Herbicide Syngenta 03-0010
MT-13-0001 Seed Alfalfa - for use as a harvest aid in alfalfa grown for seed Gramoxone SL 2.0 Syngenta 13-0001
MT-14-0001 Fallow and Eco-Fallow Cropland - for control of Kochia, Russian Thistle, Pigweeds and Lambsquarters Authority MTZ DF FMC 14-0001
MT-15-0002 Winter Wheat - control of annual grass and broadleaf weeds GoldSky Herbicide Dow AgroSciences 15-0002
MT-17-0001 Alfalfa - Nightshade and Dodder Sonalan HFP Gowan Company LLC 17-0001
MT-17-0002 Lentils - Weed Control Sonalan 10G Gowan Company LLC 17-0002
MT-17-0004 Yellow Mustard - Weed Control Sonalan 10G Gowan Company LLC 17-0004
MT-18-0002 Seed Alfalfa - Weed Control Chateau Herbicide SW Valent U.S.A. Corporation 18-0002
MT-18-0003 Safflower/Russian Thistle and Kochia Spartan Charge Herbicide FMC Corporation 18-0003
MT-19-0001 Spring Wheat / Russian Thistle and Kochia Spartan Charge Herbicide FMC Corporation 19-0001
MT-19-0002 Fallow or Eco-Fallow Fields / Kochia and Russian Thistle Scoparia Herbicide Bayer CropScience LP 19-0002
MT-20-0001 Hemp (for fiber only)/grass weeds Assure II AMVAC Chemical Corporation 20-0001


 

 

Insecticides

SLN No.
Crop/Pest
Product Name
Company Name
Labels
MT-89-0010 Alfalfa for seed - two spotted spider mite Comite Chemtura 89-0010
MT-99-0018 Alfalfa seed - to control lygus Dibrom 8 Emulsive AMVAC 99-0018
MT-18-0004 Alfalfa for seed - certain aphids Fulfill ADAMA 18-0004
MT-05-0003 Alfalfa seed - to control lygus and thrips Discipline 2EC  AMVAC 05-0003
MT-06-0001 Alfalfa for seed - grasshoppers Dimilin 2L Insect Growth Regulator Chemtura 06-0001
MT-07-0005 Mint - Control of two-spotted spider mites Onager Miticide Gowan 07-0005
MT-08-0003 Sheep - Control of midges to prevent bluetongue Python Insecticide Cattle Ear Tag Y-Tex Corp. 08-0003
MT-09-0003 Alfalfa for seed - Control of aphids
and lygus bugs
Beleaf 50 SG FMC Corp. 09-0003
MT-09-0004 Alfalfa for seed - Weevils, aphids,
thrips, spider mites, lygus bug
Bifentrue EC Agriculture
Insecticide
United Phosphorus 09-0004
MT-12-0004 Cherry - Control of Spotted Wing Drosophila Entrust SC Dow AgroSciences 12-0004
MT-12-0005 Cherry - Control of Spotted Wing Drosophila Entrust Dow AgroSciencess 12-0005
MT-15-0003 Dried Shelled Peas and Beans- PPI control of Wireworm Capture LFR FMC 15-0003
MT-17-0003 Alfalfa Grown for Seed-Lygus bugs Assail 70WP Insecticide United Phosphorus, Inc. 17-0003
MT-17-0005 Peppermint, Spearmint - two-spotted spider mite Onager Optek Gowan Company 17-0005
MT-18-0001 Alfalfa for seed – to control Lygus Cormoran Makhteshim Agan of North America, Inc. DBA ADAMA 18-0001


 

 

Repellents

SLN No.
Crop/Pest
Product Name
Company Name
Labels
MT-13-0002 Protection of Field and Sweet Corn seed consumption by Sand Hill Cranes Avipel Liquid Seed Treatment ARKION LIFE SCIENCES 13-0002
MT-13-0003 Protection of Field and Sweet Corn seed consumption by Sand Hill Cranes Avipel Hopper Box (dry) Corn Seed Treatment ARKION LIFE SCIENCES 13-0003


 

 

cc

Rodenticides

SLN No.
Crop/Pest
Product Name
Company Name
Labels
MT-89-0009 Ground Squirrel control by spot application in alfalfa and small grains and broadcast on rangeland ZP Rodent Bait Ag Bell Labs 89-0009
MT-05-0005 Prairie Dog - extended season applications for control of prairie dogs ZP Rodent Bait AG Bell Labs 05-0005
MT-00-0007 Ground Squirrel control in non-crop areas, rangelands, pastures, and in infested bareground areas within alfalfa, wheat, oat, or barley fields. Rozol Ground Squirrel Bait Liphatech 00-0007
MT-18-0005 Fallow land/Richardson’s ground squirrels ZP RODENT BAIT AG Bell Labs 18-0005

Shaunie Aklestad
Pesticide Registration Specialist
Phone : (406) 444-5471
E-mail : pestreg@mt.gov
Fax : (406) 444-9493
302 N Roberts
PO Box 200201
Helena, MT 59601