... parts. Uses Used pre-emergence at 1.68-4.48 kg/ha to control annual grasses and many broad ... Selenastrum capricornutum 12 mg/l. Other aquatic spp. EC50 (48 h) for crayfish >320 mg/l. Bees Not hazardous ... 2,6-diethylaniline (Pestic. Biochem. Physiol., 1989, 33, 16; J. Agric. Food Chem., 1989, 37, 1088; P. C. C ... for c. 6-10 w (J. Tiedie et al., J. Agric. Food Chem., 1975, 23, 77; J. K. Lee, Hanguk Nanghwa ...