Oxadiargyl (RP-020630) is an herbicide that inhibits protoporprinogen oxidase and has both pre- and early post-emergent weed activity. Oxadiargyl (RP-020630) has a short residual activity period, broad weed spectrum, and can be used in various soil types.
References:
[1]. Walker S B. Common names of pesticides recently approved by the BSI[J]. Pest Management Science: formerly Pesticide Science, 2003, 59(3): 371-373.
[2]. Frost P R, Macleod I L, Hanlon E M. Evaluation of oxadiargyl herbicide in various Australian horticultural crops[C]//international congress on crop science and technology. British Crop Protection Council, Glasgow, Scotland. 2003.