Clopyralid 300

Manufacturer
4Farmers
Category
Herbicides
Registered until
2024-06-30
Registration number
55985
Active materials
Links

Clopyralid 300 is a non-selective herbicide that is used to control a wide range of broadleaf weeds in cereal and pasture crops. It is also effective on a number of woody weeds, including blackberries, raspberries, and cotoneaster. Clopyralid 300 is a systemic herbicide, which means that it is absorbed by the leaves and roots of weeds and translocated throughout the plant. This causes disruption of the plant's growth processes, leading to death of the plant.

Benefits of using Clopyralid 300

  • Broad spectrum of weed control
  • Effective on a range of broadleaf and woody weeds
  • Systemic action for deep weed control
  • Can be used in a variety of crop situations
  • Relatively short residual activity
  • No pre-harvest interval for most crops

Application of Clopyralid 300

Clopyralid 300 can be applied to cereal and pasture crops in a variety of ways, including:

  • Boom spraying: This is the most common method of application. Clopyralid 300 should be applied using a sprayer that has a boom of at least 12-15 meters. The sprayer should be calibrated to deliver a spray volume of 50-200 liters per hectare.

  • Aerial spraying: This method is most commonly used for large areas. Clopyralid 300 should be applied using a certified aerial applicator. The sprayer should be calibrated to deliver a spray volume of 20-50 liters per hectare.

  • Hand spraying: This method is most commonly used for spot treatments of small areas. Clopyralid 300 can be applied using a hand-held sprayer or a backpack sprayer. The sprayer should be calibrated to deliver a spray volume of 1-5 liters per square meter.

Rates of application

The rate of application of Clopyralid 300 will vary depending on the crop, weed species, and growth stage of the weeds. The recommended rates of application are as follows:

  • Winter cereals: 150-300 ml/ha
  • Grains: 150-300 ml/ha
  • Pastures: 150-300 ml/ha

Safety

Clopyralid 300 is a relatively safe herbicide when used according to the label instructions. However, it is important to wear protective clothing, including gloves, a long-sleeved shirt, and long pants, when handling and applying the product. It is also important to avoid breathing the spray mist. If you get Clopyralid 300 on your skin or in your eyes, wash the area thoroughly with soap and water.

Precautions

Do not apply Clopyralid 300 to crops that are stressed due to drought, heat, or waterlogging. Do not graze or cut for hay for 7 days after application. Do not sow susceptible crops, such as field peas and faba beans, for 9-12 months following application.

Overall, Clopyralid 300 is a valuable tool for weed control in cereal and pasture crops. It is a safe and effective herbicide that has a wide range of uses. However, it is important to follow the label instructions carefully to avoid any potential problems.

Registered for culturesRate
Spring barley0.15 - 0.3 l
Winter barley0.15 - 0.3 l
Spring oats0.15 - 0.3 l
Winter oats0.15 - 0.3 l
Winter triticale0.15 - 0.3 l
Spring triticale0.15 - 0.3 l
Winter wheat0.15 - 0.3 l
Spring wheat0.15 - 0.3 l
Canola0.1 - 0.3 l