| 摘要 |
<p>1298730 Herbicides containing phosphorus compounds AGRIPAT SA 5 June 1970 [6 June 1969] 27139/70 Heading A5E [Also in Division C2] A herbicidal composition comprises at least one compound of formula I where R 1 is methyl or ethyl, R 2 and R 3 are C 1-4 alkoxy or di (C 1-4 alkyl) amino, X is C 1-4 alkyl, alkoxy, alkyl thio, fluorochloro- or bromoalkyl, fluorine, chlorine, bromine, iodine or cyano, Y is oxygen or sulphur and n is 0 to 3, in admixture with a dispersing agent and/or a carrier, optionally together with other herbicidally and biocidally active substances, many of which are specified.</p> |
