| 摘要 |
<p>Phenoxyalkanoate derivs. of formula I useful as plant growth regulators, are new. In (I) X and X' are Cl; R and R' are 1-4C alkylene and n and n' are 1-5). Cpds. (I) are effective for achieving complete control, complete extermination and removal of undesired plants. (I) exhibit a favourable rate of disappearance from the soil after applicn., and can be applied to lawns, golf courses, parks, gardens, canals, etc.</p> |
