Introduction

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How it Works:
Chlorpyrifos is a broad spectrum, non-systemic insecticide and works by contact, ingestion and vapour action (inhalation).
Effects of Weather:
Avoid application under hot temperatures. Best results will be obtained for wheat midge and cutworms when application
is made in evening (after 7 p.m.) or morning (before 8 a.m.). DO NOT apply to plants under extreme drought stress or crop
injury may occur.
Tank mixes:
Various chlorpyrifos labels differ. Contact the specific company for supported tank mixes.
Restrictions:
• Grazing: Treated cereals grown for cover crop should not be used for human or animal consumption if treated
within 60 days of harvest.
• Storage: Combustible. DO NOT store near heat or flame. DO NOT store with food, feed, drugs or clothing.
• Wheat, barley, oats, canola, corn, flax, lentil, sunflower, potatoes – DO NOT make more than 1 application per
season.
• Buffer zones around sensitive areas: For all aerial applications, a buffer zone of 100 metres is required for the
protection of aquatic habitats.
º DO NOT apply directly to water or where runoff could occur to adjacent aquatic sites. This product is highly toxic
to bees exposed to direct treatment or residues on blooming crops or weeds. DO NOT use on flowering crops or
weeds. Avoid use when bees are actively foraging.
Precautions:
Chlorpyrifos has a high acute mammalian toxicity. Very toxic to bees, fish, birds, aquatic organisms and other wildlife. May
be fatal if swallowed. Causes substantial but temporary eye injury. Harmful if absorbed through skin. May cause skin or eye
irritation. Wear protective clothing, impervious gloves and goggles. Wash thoroughly with soap and water after handling
and applying. Immediately remove contaminated clothing and wash before re-use. DO NOT apply or allow to drift on to
workers or other persons.
In lentil, if applied according to label rates early in the crop year at vegetative stage or during flowering there is no need for
MRL concerns. In cases of later application during pod development or seed fill to maturity (e.g. late season grasshopper
control), consult with your exporter / processor.
Hazard Rating:
Danger – Poison
For an explanation of the symbol used here see page 4.