| 摘要 |
PCT No. PCT/EP91/01503 Sec. 371 Date Jan. 29, 1993 Sec. 102(e) Date Jan. 29, 1993 PCT Filed Aug. 8, 1991 PCT Pub. No. WO92/03053 PCT Pub. Date Mar. 5, 1992.Isoxazolines or isothiazolines having the formula (I), or their salts, in which (Z)n, X and R have the definition given in the first claim, are useful as safeners against the phytotoxic side effects of herbicides, preferably in cereal crops. |
