Acetamiprid 20% + Pymetrozine 50% WDG
Common name acétamipride ((m) F-ISO); acetamiprid (BSI, E-ISO)
IUPAC name (E)-N1-[(6-chloro-3-pyridyl)methyl]-N2-cyano-N1-methylacetamidine
Chemical Abstracts name (E)-N-[(6-chloro-3-pyridinyl)methyl]-N′-cyano-N-methylethanimidamide
CAS RN [135410-20-7]; [160430-64-8] unspecified stereochemistry
Acetamiprid Biochemistry Agonist of the nicotinic acetylcholine receptor, affecting the synapses in the insect central nervous system.
Acetamiprid Mode of action Systemic insecticide with translaminar activity and with contact and stomach action.
Acetamiprid Uses Control of Hemiptera, especially aphids, Thysanoptera and Lepidoptera, by soil and foliar application, on a wide range of crops, especially vegetables, fruit and tea. Applied at 75-300 g/ha on vegetables, 100-700 g/ha in orchards.
Common name pymétrozine ((f) F-ISO); pymetrozine (BSI, E-ISO)
IUPAC name (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
CAS RN [123312-89-0]
Pymetrozine Biochemistry Novel, unidentified biochemistry.
Pymetrozine Mode of action Insecticide selective against Homoptera, causing them to stop feeding.
Pymetrozine Uses Control 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.