Pymetrozine 30% FSPymetrozineNOMENCLATURE
Common namepymétrozine ((f) F-ISO); pymetrozine (BSI, E-ISO)
IUPACname (E)-4,5-dihydro-6-methyl-4-(3-pyridylmethyleneamino)-1,2,4-triazin-3(2H)-one
Chemical Abstracts name(E)-4,5-dihydro-6-methyl-4-[(3-pyridinylmethylene)amino]-1,2,4-triazin-3(2H)-one CASRN[123312-89-0]PymetrozineAPPLICATIONS
PymetrozineBiochemistryNovel, unidentified biochemistry.PymetrozineMode of actionInsecticide selective against Homoptera, causing them to stop feeding.PymetrozineUsesControl of Aphids and Whitefly in vegetables, potatoes, ornamentals, cotton, deciduous and citrus fruit, tobacco and hops; both juvenile and adult stages are susceptible. Also control of Planthoppers in rice. Application rates vary from 150 g/ha on potatoes to 200-300 g/ha on ornamentals, tobacco and cotton; 10-30 g/hl on vegetables, fruit and hops.PRODUCTS Listed on Pesticide Manual
Selected products Chess (Syngenta) ; Plenum (Syngenta) ; Sun-Cheer (Sundat) Other products Endeavor (Syngenta) ; Fulfill (Syngenta) Discontinued products Sterling * (Ciba-Geigy)ANALYSIS
Residue determination by hplc and uv detection (Resid. Anal. Methods). Pymetrozine and metabolites in soil by hplc/MSD or hplc/uv (Environ. Chem. Methods). Details available from Syngenta.