Keystone EC Selective Herbicide

Tips For Use

General Instructions:

• Conquest Keystone EC Selective Herbicide should be applied to actively growing weeds. 
• Weeds under stress are more difficult to control. 
• Under the influence of low level stresses weeds may still be controlled, but a higher rate of Conquest Keystone EC Selective Herbicide is required. 
• As stress becomes more severe, weed control may fail. 
• Stress can be caused by a range of factors including, dry conditions, waterlogging, cold or nutrient deficiency.

Spray Drift Restraints:

• Specific definitions for terms used in this section of the label can be found at apvma.gov.au/spraydrift
• Do not allow bystanders to come into contact with the spray cloud.
• Do not apply in a manner that may cause an unacceptable impact on native vegetation, agricultural crops, landscaped gardens and aquaculture production or cause contamination of plant or livestock commodities outside the application site from spray drift. 
• Wherever possible, correctly use application equipment designed to reduce spray drift and apply when the wind direction is away from these sensitive areas.
• Do not apply unless the wind speed is between 3 and 20 kilometres per hour at the application site during the time of application.
• Do not apply if there are hazardous surface temperature inversion conditions present at the application site during the time of application. 
• Surface temperature inversion conditions exist most evenings one to two hours before sunset and persist until one to two hours after sunrise.

Application:

• Ground Application:
  • Ensure thorough spray coverage of the target weed is obtained.
  • Apply using 50 to 100 L of water/ha using a nozzle delivering medium droplets. 
  • Spray volumes towards the higher end of the recommended range should be used for dense weed populations, where larger droplet sizes are used or when targeting annual ryegrass.
• Aerial Application:
  • Apply using a minimum of 20 L water/ha and spray at 2 to 3 m above the crop. 
  • Use a nozzle delivering medium droplets. 
  • Avoid applying if wind speeds are greater than 18 km/hour. 
  • For aerial application, use Uptake Oil (Penatrol Spray Oil Adjuvant) at 500 mL/ha.

Restraints: 

• Do not apply if rainfall is expected within 30 minutes.
• Do not apply to weeds under stress from factors including very dry, waterlogged, cold, frosty conditions, nutrient deficiency or the use of pre-emergent herbicides.

Precautions: Re-entry Period: 

• Do not allow entry into treated areas until the spray has dried unless wearing cotton overalls (or equivalent clothing) and chemical resistant gloves. 
• Clothing must be laundered after each day’s use.

Protection Of Crops, Native And Other Non-Target Plants:

• Do not apply under weather conditions or from spraying equipment that may cause spray to drift onto nearby susceptible plants/crops, cropping lands or pastures.

Protection Of Wildlife, Fish, Crustaceans And the Environment:

• Do not contaminate streams, rivers or watercourses with the chemical or used containers.

Storage:

• Store in the closed, original container in a cool, well-ventilated area. 
• Do not store for prolonged periods in direct sunlight.

Safety Directions: 

• It will irritate the eyes, nose, throat and skin. 
• Repeated exposure may cause allergic reaction disorders. 
• Avoid contact with eyes and skin. 
• Do not inhale vapour. 
• When opening the container and preparing spray wear cotton overalls buttoned to the neck and wrist, a washable hat, elbow-length chemical resistant gloves, face shield or goggles. 
• If clothing becomes contaminated with the product, remove clothing immediately. 
• If the product is on the skin, immediately wash the area with soap and water. 
• Wash hands after use. 
• After each day’s use, wash gloves, face shields or goggles and contaminated clothing.

First Aid:

• If poisoning occurs, contact a doctor or the Poisons Information Centre. Phone Australia 131 126.
• For further information, refer to the Safety Data Sheet (SDS). 

This information and product advice is not intended as advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.​