fenpropathrin

The first spray application on 4 January 2012 was done with fenpropathrin at 0.34 kg/ha (Danitol 2.4 EC, Valent USA Corporation, Walnut Creek, CA) while the second spray was applied on 25 January 2012 with the neonicotinoid imidacloprid at 0.28 kg a.i.