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... > LIFE SCIENCES > biology > biochemistry > biochemistry by substance > biochemical substances by activity or property > biological response modifiers > growth regulators > plant growth regulators > auxins > 2,4-D

... > PHYSICAL SCIENCES > chemistry > chemical substances > chemical substances by use or effect > desiccants > desiccant herbicides > 2,4-D

... > PHYSICAL SCIENCES > chemistry > chemical substances > chemical substances by use or effect > pest control compounds > pesticides > pesticides by target organism > herbicides > herbicides by mode of action > desiccant herbicides > 2,4-D

... > PHYSICAL SCIENCES > chemistry > chemical substances > chemical substances by use or effect > pest control compounds > pesticides > pesticides by target organism > herbicides > herbicides by composition > phenoxy herbicides > phenoxyacetic herbicides > 2,4-D