* Division of Entomology, I.A.R.I., New Delhi, 110012
Division of Agricultural, Chemicals Indian Agricultural Research Institute, New Delhi.
The residues of monocrotophcs on pea crop reached safe level and below the detectable level in about 8 and 11 days when sprayed at 0.03 per cent, and about 15 days in case of 0.05 per cent spray. Endosulfan at 0.05 per cent took about 5 days to reach safety level and about 18 days for below detection level, while at 0.10 per cent spray it took about 10 days to reach safety level and about 33 days for below detection level.