How does lambda-cyhalothrin behave in water?
$ Lambda-cyhalothrin has a low potential to contaminate ground water due to its low water solubility and high potential to bind to soil (13).
How long is lambda-cyhalothrin?
Lambda-cyhalothrin biodegrades at moderate rates (half-lives ranging from 12 to 72 days) under both aerobic and anaerobic soil metabolism conditions. Lambda- cyhalothrin aquatic biodegradation is slow with metabolism half-lives ranging from 113-142 days (USEPA, 2007).
How long does lambda-cyhalothrin take to 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.
How do you use lambda-cyhalothrin?
Fill applicator tank with the desired volume of water and add CSI 16-145 Lambda-cyhalothrin. Close and shake before use in order to ensure proper mixing. Shake or re-agitate applicator tank before use if application is interrupted. Mix only amount of treatment volume as required.
What is the difference between gamma cyhalothrin and lambda-cyhalothrin?
Lambda-cyhalothrin was one of the six pyrethroid products on the list (ICAMA, 2004). Gamma-cyhalothrin (GCH) is the latest generation pyrethroid insecticide and contains only the active stereoisomer of the two isomers found in lambda-cyhalothrin (LCH) (Fig. 1).
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.
Is lambda-cyhalothrin used on food crops?
Lambda-cyhalothrin is a synthetic pyrethroid insecticide used to control a wide range of pests on food/feed crops and livestock, as well as in and around buildings and structures.
Can lambda-cyhalothrin be used on food crops?
Pyrethroids such as cyhalothrin are often preferred as an active ingredient in agricultural insecticides because they are more cost-effective and longer acting than natural pyrethrins. λ-and γ-cyhalothrin are now used to control insects and spider mites in crops including cotton, cereals, potatoes and vegetables.
Is lambda-cyhalothrin safe on vegetables?
λ-cyhalothrin is an insecticide belonging to the pyrethroids group. This group of insecticides has been documented as less toxic to mammals, and hence can be encouraged for pest protection for commodities that can be eaten directly (raw consumption) like vegetables.
Is lambda-cyhalothrin toxic to humans?
What is the solubility of lambda-cyhalothrin?
$ Lambda-cyhalothrin is a colorless to beige solid that has a mild odor. It has a low water solubility and is nonvolatile (2, 4).
How do you measure lambda-cyhalothrin in water?
This analytical method, Syngenta Residue Method (GRM043.09A), is designed for the quantitative determination of lambda-cyhalothrin in water at the stated LOQ of 10 ng/L (10 ppt) using GC/MS. Lambda-cyhalothrin was identified and quantified using one ion transition (. m/z.
Which products contain lambda-cyhalothrin?
Featured Products Which Contain Lambda-Cyhalothrin. Cyonara 9.7 Insecticide – contains 9.7% Lambda-Cyhalothrin. It is a low odor water based concentrate that is used for roaches, ants, fleas and many other pests.
Is lambda cyhalothrin safe for rabbits?
$ Lambda-cyhalothrin is moderately toxic when applied to the skin of rats (2). $ In skin irritation studies, lambda-cyhalothrin caused no skin irritation in rabbits (2). The EPA classifies lambda-cyhalothrin as very low in toxicity for skin effects (3). $ Lambda-cyhalothrin causes mild eye irritation in rabbits (2).