Is lambda-cyhalothrin safe for gardens?
Lambda-cyhalothrin (λ-cyhalothrin) is the most commonly used pyrethroid insecticide for vegetable farming in Benin. This insecticide is misused and overused by farmers, and hence may pose health hazards to consumers.
What insects does lambda-cyhalothrin kill?
Lambda-cyhalothrin is manufactured in various formulations (including powders, pellets, and liquids) to control a wide variety of indoor and outdoor pests including ants, cockroaches, spiders, termites, fleas, flies, ticks, silverfish, scorpions, earwigs, bed bugs, wasps, and bees.
Is lambda-cyhalothrin toxic to bees?
$ Lambda-cyhalothrin is highly toxic to bees when they eat or contact the chemical. However, no increased risk was noted to bees in a field study conducted with a lambda-cyhalothrin product (2). 7. U.S. Environmental Protection Agency, Office of Pesticide Programs, Washington, DC.
Is lambda-cyhalothrin toxic to humans?
Lambda-cyhalothrin has moderate acute oral, dermal, and inhalation toxicity in humans; however, the proposed method of application and adherence to label requirements substantially reduces the potential for exposure to humans and the environment, including nontarget fish and wildlife.
Is lambda-cyhalothrin harmful to humans?
Toxicity to humans It is unlikely that lambda-cyhalothrin would cause chronic effects in humans under normal conditions. Symptoms of chemical poisoning are burning facial sensation, skin irritation, respiratory tract irritation, headache, nausea, vomiting, anorexia, fatigue, salivation, fluid in lungs and convulsions.
How safe is lambda-cyhalothrin?
How fast does lambda-cyhalothrin work?
After application, once the insect has been exposed to the active ingredient, their feeding activity stops within minutes to hours and they often die within 1 to 2 days but it can take up to 7 days depending on the formulation and the target pest.
Is lambda cyhalothrin compatible with other insecticides?
Lambda-cyhalothrin is also compatible with most other insecticides and fungicides which means that it may be applied along-side other pest control products while still maintaining its potency and effectiveness. Physical Properties of Lambda-cyhalothrin: – Colorless to beige solid
Is lambda-cyhalothrin toxic to guinea pigs?
The EPA classifies lambda-cyhalothrin as very low in toxicity for skin effects (3). $ Lambda-cyhalothrin causes mild eye irritation in rabbits (2). The U.S. EPA categorizes lambda- cyhalothrin as moderately toxic for eye effects (3). $ Guinea-pigs exposed to lambda-cyhalothrin show no signs of skin sensitivity (2).
What is $$ lambda-cyhalothrin?
$ Lambda-cyhalothrin belongs to a group of chemicals called pyrethroids. Pyrethroids are manmade chemicals that are similar to the natural insecticides pyrethrins. Scientists developed pyrethroid insecticides to have properties better than those of the pyrethrins (2).
How does temperature affect lambda-cyhalothrin toxicity?
Temperature influences insect paralysis and the toxicity of lambda- cyhalothrin (6). $ Lambda-cyhalothrin affects a variety of indoor and outdoor insects when they eat or touch the chemical (4). $ Lambda-cyhalothrin has properties that may repel insects (4).