Knowde Enhanced TDS
Identification & Functionality
- Agrochemical Functions
- Technologies
- Product Families
- Composition
ACTIVE INGREDIENT: Etridiazole [5-Ethoxy-3-(trichloromethyl)-1,2,4-thiadiazole]. 35% OTHER INGREDIENTS 65% TOTAL 100.0%
Features & Benefits
- Agrochemicals Features
- Product Highlights
Terrazole is a 35% wettable powder formulation of the active ingredient etridiazole.
- Common Name: Etridiazole
- Class: Thiadiazole fungicide
RESTRICTED ENTRY INTERVAL (REI) AND SIGNAL WORD
- REI = 12 hours
- Signal Word = WARNING
- Key Diseases Controlled
- Pythium blight
- Pythium damping off
- Pythium spp.
- Phytophthora Rots
- General Information
TERRAZOLE 35WP soil fungicide is effective for prevention and control of damping-off, root rot and stem diseases caused by Pythium and Phytophthora species in golf course turf, ornamentals and nursery crops.
Applications & Uses
- Markets
- Applications
- Applicable Crop
- Application Technique
- Fungicide Target Species
- Mode Of Action
Terrazole works by inhibiting lipid peroxidation. Terrazole works both as a curative and as a preventative fungicide. For best control, apply Terrazole when disease symptoms first begin.
- Use Sites
Terrazole may be used on ornamental plants grown in commercial greenhouses, nurseries, golf courses (tees and greens).
- Application Rates
Terrazole may be applied as a drench on ornamentals or as a spray to turf.
Ornamentals: Terrazole: Apply 3.5 -10 ounces per 100 gallons over area to be treated. See label for more details on application drench volumes for bench or potted plants.
Turf: Apply 2 - 4 ounces per 1000 square feet in 2 to 5 gallons of water. Applications may be repeated at 10 - 14 day intervals. Not for use in California
- Tank Mixing
Tank mixing is permitted with Terrazole. For broader spectrum disease control Terrazole can be tank mixed with Terraclor® or OHP 6672™. Growers should test for compatibility and make sure to follow all directions and precautions on labels prior to application.
- Directions For Use
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
Do not apply this product to turf through any type of irrigation system. Do not apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers may be in the area during application.
Do not allow this product to drift. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation
- Agricultural Use Requirements
Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 CFR 170. This Standard contains requirements for the protection of agricultural workers on farms, forests, nurseries, and greenhouses, and handlers of agricultural pesticides. It contains requirements for training, decontamination, notification, and emergency assistance. It also contains specific instructions and exceptions pertaining to the statements on this label about personal protective equipment (PPE), and restricted-entry interval. The requirements in this box only apply to uses of this product that are covered by the Worker Protection Standard. Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 12 hours.
INDOOR RESTRICTIONS: Entry (including early entry that would otherwise be permitted under the WPS) into greenhouses, potting sheds, and other indoor areas by any person - other than a correctly trained applicator who is performing a handling task permitted by the WPS and who is wearing the required handler PPE including a respirator - is PROHIBITED in the entire enclosed structure/building from the start of application until application is complete and one of the following ventilation criteria (providing outside air) is met: (1) 10 air exchanges; (2) 2 hours of fans or other mechanical ventilation providing outside air; (3) 4 hours of vents, windows, or other passive ventilation; (4) 11 hours with no ventilation followed by 1 hour of mechanical ventilation; (5) 11 hours of no ventilation followed by 2 hours of passive ventilation; or (6) 24 hours with no ventilation. After ventilation criteria are met and until the REI expires, do not enter or allow worker entry into treated areas, except as provided in the WPS. Note: after the expiration of the REI whenever Terrazole- treated soil or planting media is being handled or disturbed indoors, continuous ventilation of the area is required at a minimum rate of one complete air exchange per hour.
PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that involves contact with anything that has been treated, such as plants, soil, or water, is:
- long-sleeved shirt and long pants
- chemical-resistant gloves made of any waterproof material
- shoes and socks.
- protective eyewear
- Non-Agricultural Use Requirements
The requirements in this box apply to uses of this product that are NOT within the scope of the Worker Protection Standard for agricultural pesticides (40CFR part 170).WPS applies when this product is used to produce agricultural plants on farms, forests, nurseries, or greenhouses.
Re-entry Statement: Do not enter or allow others to enter until sprays have dried.
Safety & Health
- Personal Protective Equipment (Ppe)
- long sleeved shirt and long pants
- chemical resistant gloves
- shoes plus socks
Some materials that are chemical-resistant to this product are listed below. If you want more options, follow the instructions for category A on an EPA chemical resistance category selection chart.
- Precautionary Statements
HAZARDS TO HUMANS AND DOMESTIC ANIMALS
CAUTION Causes moderate eye irritation. Harmful if swallowed or absorbed through skin. Avoid contact with skin, eyes or clothing.
- User Safety Recommendations
- Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet.
- Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing.
- Remove PPE immediately after handling this product. Wash the outside of gloves before removing. As soon as possible, wash thoroughly and change into clean clothing.
- Environmental Hazards
Do not apply directly to water, to areas where surface water is present or to intertidal areas below the mean high water mark . Do not contaminate water when cleaning equipment disposing of equipment washwaters. Surface Water Advisory: Etridiazole can contaminate surface water through spray drift. Under some conditions, etridiazole may have a high potential for runoff into surface water for several weeks post application. These conditions include poorly draining or wet s oils with readily visible slopes toward adjacent surface waters, frequently flooded areas, areas overlaying extremely shallow ground water, areas with infield canals or ditches that drain to surface water, areas not separated from adjacent surface waters with vegetated filter strips, and areas overlaying tile drainage systems that drain surface water.
Packaging & Availability
- Packaging
- 2 pound bag, 6 per case
Storage & Handling
- Storage And Disposal
Do not contaminate water, food or feed by storage or disposal.
PESTICIDE STORAGE: Store in a dry, secure location.
PESTICIDE DISPOSAL: Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility.
CONTAINER DISPOSAL: Paper Bags: Nonrefillable container. Do not reuse or refill this container. Offer for recycling, if available. Completely empty into application equipment. Then dispose of empty bag in a sanitary landfill, or by incineration, or if allowed by State and local authorities, by burning. If burned, stay out of smoke