What chemicals are in 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).
What type of pesticide is lambda-cyhalothrin?
synthetic pyrethroid insecticide
Lambda-cyhalothrin is a synthetic pyrethroid insecticide used worldwide in agriculture, home pest control, protection of foodstuff and disease vector control.
What organisms are affected by lambda-cyhalothrin?
The widespread use of lambda-cyhalothrin has resulted in residues in sediment, which have been found to be toxic to aquatic organisms including fish and amphipods.
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.
What is the active ingredient of lambda-cyhalothrin?
Structure and stereochemistry. Gamma-cyhalothrin and lambda-cyhalothrin are the active ingredients in the current commercial products based on cyhalothrin. Both are cyanohydrin esters of cis-3-[(Z)-2-chloro-3,3,3-trifluoropropenyl]-2,2-dimethylcyclopropanecarboxylic acid.
Is lambda-cyhalothrin soluble in water?
$ Lambda-cyhalothrin is a colorless to beige solid that has a mild odor. It has a low water solubility (5 x 10-3 mg/L) and is nonvolatile with a vapor pressure of 1.5 x 10-9 mm Hg at 20oC (2, 4).
How do you mix 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.
How do you use lambda-cyhalothrin 2.5 EC?
It is used for control of bollworms, jassids and thrips on cotton and leaf folder, stem borer, green leaf hopper, gall midge, hispa and thrips on rice. A preferred choice for two major crops (Cotton & Paddy). It is non-systemic with contact and stomach insecticide, with little fumigant action and repellent properties.
How do you use lambda-cyhalothrin?
How is lambda-cyhalothrin used?
Lambda-Cyhalothrin is best used either as a barrier treatment around a structure or as a broadcast treatment against insects that are on landscapes, shrubs and ornamentals because it is able to breakdown quickly, rendering no harm to the plant.
Is lambda cyhalothrin an organophosphate?
The most common organophosphorous plant protection products were dimethoate and fenthion. From chlorinated organic compounds endosulfan was most frequently detected. From pyrethrins, a-Cypermethrin and λ-Cyhalothrin were the most important (considerable).