| 504 / | HD | PLANT PROTECTING AND REGULATING COMPOSITIONS |
| 116 | DF | PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) {9} |
| 184 | ![]() | .~ Desuckering or sucker control agent {2} |
| 185 | DF | .~.~> Hetero ring containing active ingredient |
| 186 | DF | .~.~> Active ingredient contains organic nitrogen, other than as nitro or nitroso, wherein the nitrogen is attached directly or indirectly to carbon by nonionic bonding |