Product Name: Malathion 57% EC (Emulsifiable Concentrate)

Trade Name: Malathion
Group: Organophosphate
WHO Toxicity Class: III – Toxic and Harmful
Type: Non-Systemic Insecticide/Acaricide with Contact, Ingestive & Respiratory Action

Pre-Harvest Interval (PHI):

10 days

Compatibility:

• Incompatible with alkaline compounds; do not mix with them.

Application Management:

• Malathion is a broad-spectrum insecticide and acaricide effective against a wide range of pests.
• It is particularly effective in reducing mite populations.
• Spraying should begin at the first sign of infestation, and may be repeated every 7–14 days if necessary.
• Reduces blood cholinesterase activity (typical of organophosphates).
• Certain apple, pear, and grape varieties may show phytotoxic sensitivity to Malathion—apply with caution.

Target Crops and Application Rates:

Notes:

• Avoid spraying during high temperatures to prevent phytotoxicity.
• Toxic to fish and beneficial insects—apply with care near aquatic areas.
• Store in a cool, dry, well-ventilated area away from alkaline substances.