Sprayer, backpack, post emergence O 04 oenergyarea 9.353924E-8 ostir 0.15 op_notes4 Pesticide application, handheld sprayer. (use with all pesticides groupsd for herbicide, insecti General use for hebicide post emerge in growing crops. Can be used with other pesticides if appropriate. No crops are killed. ofuel op_devnotes4 R2 Notes: Hand Sprayer for post emergence pesticides on limited resource operations 033111 DTL Added to DB 4-19-12 MAS LMOD and WEPS DB correlation, existing WEPS operation record, 160410 jp