1 PLANT GROWTH RETARDANT CHEMICAL COMPOSITIONS-NAMELY, LIQUID GROWTH RETARDANT FOR PREVENTING GROWTH OF TOBACCO SUCKERS AND RETARDING THE SPROUTING OF POTATOES AND ONIONS WHILE IN STORAGE; FOR CONTROLLING WILD ONIONS AND GARLIC IN GRASS AREAS; FOR INDUCING DORMANCY IN YOUNG NON-BEARING CITRUS TREES, AND FOR CONTROLLING GROWTH OF GRASS, TREES, SHRUBS AND IVY