Introduction

308
Restrictions:
• Rainfall: Rain within 4 hours may reduce effectiveness.
• Re-entry Interval: DO NOT re-enter treated areas until sprays have dried.
• Re-cropping Interval: No recropping interval is indicated. Conduct a bioassay when converting pasture to annual
crop land to determine tolerance to potential residues in the soil. The following restrictions apply to all plant materials,
or manure from animals fed material, from areas treated with Navius within the previous 18 months:
º DO NOT apply to land used for growing susceptible crops. Manure may only be applied on rangeland.
º DO NOT use as mulch or compost and do not apply directly on or around desirable plants.
º Must only be used on-farm.
• Grazing Restrictions: No grazing or haying restrictions for non-lactating or lactating animals (including cattle, horses,
sheep, and goats) when used as directed. Grazing animals do not have to be moved off the pasture or rangeland
before, during or after application.
• Aerial Application: May be applied by air.
• Storage: Store in a cool, dry place. May be frozen.
• Buffer Zones:
º Contact the Saskatchewan Ministry of Environment for permits to apply within 50 m of water.
º Hand-held or backpack sprayers and spot treatments are exempt from buffer zone requirements.
Application method
Buffer Zones (metres † ) Required for the Protection of:
Aquatic Habitats of Depths
Terrestrial habitat**
Less than 1 m
Greater than 1 m
Ground 5 2 45
Fixed wing aircraft 250 100 800
Helicopter 80 45 800
See page 35 for an explanation of the different habitats.
* For ground vehicle mounted booms, buffer zones can be reduced by 70% when using shrouds and by 30%
when using cones mounted less than 12 inches from the crop canopy.
** Terrestrial buffers are not required for transport and utility rights of way. Aquatic buffers still apply.
†
Distance is measured as metres from the downwind edge of the spray boom to sensitive habitat.
Sprayer Cleaning:
Navius can cause severe injury to sensitive plants at very low concentrations. Use ‘Method A’ on pages 9 and 10 to clean
sprayers immediately after using Navius or directions on the label.
Hazard Rating:
Warning - contains the allergens milk and sulfites
For an explanation of the symbols used here see page 4.