Table of Contents
What is malathion used for?
Malathion is a man-made organophosphate insecticide that is commonly used to control mosquitoes and a variety of insects that attack fruits, vegetables, landscaping plants, and shrubs. It can also be found in other pesticide products used indoors and on pets to control ticks and insects, such as fleas and ants.
Is malathion a good insecticide?
Malathion is one of the only handful of insecticides homeowners can use in their gardens. With a lethal dose (LD50) rating of 2,800 it is also one of the safest.
Is malathion still legal?
Malathion was first registered for use in the United States in 1956 by the United States Department of Agriculture (USDA), and it is now regulated by the United States Environmental Protection Agency (U.S. EPA).
Is it legal to use malathion?
Malathion is used in Arizona, California, Connecticut, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Massachusetts, Michigan, Missouri, Nevada, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Texas, Utah, Vermont, and Washington.
How often should I spray malathion?
Spray up to three times yearly at no less than 11-day intervals. Do not spray strawberries within three days of harvest. However, you can spray them up to four times annually, with at least a week between sprays.
Will rain wash off malathion?
Organophosphate-type insecticides, such as Guthion and Malathion, are very susceptible to wash-off from rain because they do not readily penetrate cuticle layers on plant tissues.
How long does it take malathion to dry?
Let your skin dry naturally after applying the treatment and leave it on for 24 hours. Each time you wash your hands using soap during this 24 hours, reapply the liquid to your hands afterwards. After 24 hours, remove the treatment from your skin by having a bath or a shower.
What is Malathion used for in agriculture?
Malathion. It is used: in the agricultural production of a wide variety of food and feed crops to control many types of insects such as aphids, leafhoppers, and Japanese beetles; in the USDA’s Cotton Boll Weevil Eradication Program and Fruit Fly (Medfly) Control Program;
What does Spectracide malathion spray kill?
Spectracide® Malathion Insect Spray Concentrate Spectracide Malathion Insect Spray Concentrate is formulated to protect listed ornamentals, fruits and vegetables from aphids, red spider mites, mealybugs, thrips, scales, whiteflies and other listed unwanted insects. Kills listed insects on roses, flowers, shrubs, vegetables and fruits.
What is the IUPAC number for malathion?
Chemical Class and Type: Malathion is an organophosphate insecticide. The Chemical Abstracts Service (CAS) registry number is 121-75-5 and the International Union of Pure and Applied Chemistry (IUPAC) name for malathion is O,O-dimethyl dithiophosphate of diethyl mercaptosuccinate. 1
What are the signal words for products containing malathion?
Signal words for products containing malathion may range from Caution to Danger. The signal word reflects the combined toxicity of the active ingredient and other ingredients in the product. See the pesticide label on the product and refer to the NPIC fact sheets on Signal Words and Inert or “Other” Ingredients .