Samurai
- Manufacturer
- Sumitomo Chemical Agro
- Category
- Insecticides
- Registered until
- 2025-06-29
- Registration number
- 60687
- Active materials
- clothianidin500 g/kg
Directions for Use:
Restraints:
Aircraft Application: DO NOT apply by aircraft.
Foliar Sprays: Limit to a maximum of 3 foliar sprays per season. If water volumes exceed 2000 L/ha, limit to 1 foliar spray per season.
Soil Application: Limit to one soil application per grape block per season. DO NOT apply soil and foliar applications on the same grape block in the same season.
Weather Conditions: DO NOT apply if heavy rains or storms are forecast within 3 days.
Irrigation: DO NOT irrigate to the point of run-off for at least 3 days after application.
Run-off Management: DO NOT allow first-flush irrigation tailwater or storm run-off from treated soil to enter natural waterways.
Spray Drift Restraints:
Ensure bystanders do not come into contact with the spray cloud.
Avoid unacceptable impact on native vegetation, agricultural crops, landscaped gardens, and aquaculture production from spray drift.
Maintain wind speed between 3 and 20 kilometers per hour during application.
Avoid hazardous surface temperature inversion conditions during application.
Use vertical sprayers only if certain requirements are met, including observing mandatory downwind buffer zones.
Mixing:
Measure the required amount of product to a partially filled spray tank and then add the remainder of the water. Maintain agitation during tank filling and spraying.
Compatibility:
Test water quality and all mixtures before mixing commercial quantities.
Application:
Apply only by ground equipment.
Ensure equipment is calibrated to provide good coverage at the correct volume.
Dilute Spraying:
Use a sprayer designed for high volumes of water up to the point of run-off. Apply evenly throughout the crop canopy.
Determine the required water volume based on industry guidelines or expert advice.
Add the specified amount of product per 100 L of water and spray to the point of run-off.
Adjust spray volume and equipment setup as the crop grows.
Concentrate Spraying:
Use a sprayer designed for concentrate spraying and matched to the crop being sprayed.
Determine an appropriate dilute spray volume for the crop canopy to calculate the concentrate mixing rate.
Adjust spray volume, product amount, and equipment setup as the crop grows.
Wetting Agent:
Add MAXX Organosilicone Surfactant at the specified rate. DO NOT exceed this rate.
MAXX surfactant may cause russeting on pears and apples under certain conditions. Use with caution.
Avoid using MAXX surfactant within 7 days of applying copper-based or nutritional products to fruit.
Insecticide Resistance Warning:
SAMURAI is a Group 4A insecticide. Resistance may develop in insect populations with repeated use.
Use SAMURAI as part of a resistance management strategy. Consult local experts for guidance.
Protection of Crops, Native, and Non-Target Plants:
Avoid applying when relevant non-target terrestrial plants are downwind within the no-spray zone.
Registered for cultures | Rate | Preharvest Interval |
---|---|---|
Apples | 2 - 4 kg | |
Pears | 0 l | |
Persimmons | 0 l | 7 |
Grapes | 800 g | 7 |
Peaches | 0 l | |
Nectarines | 0 l |