[F1Test conditions U.K.
The median lethal time (LT 50 ) (in hours) following 24-hour exposure to residues on leaves aged during eight hours must be determined, and reported. Where LT 50 is more than eight hours, no further testing is required.]
The median lethal time (LT 50 ) (in hours) following 24-hour exposure to residues on leaves aged during eight hours must be determined, and reported. Where LT 50 is more than eight hours, no further testing is required.]