Fertilizers; plant hormones for hastening the ripening of fruit; agricultural chemicals, except fungicides, weed killers, herbicides, insecticides and parasiticides; preparations for fortifying plants; plant growth regulating preparations; plant growth regulators for agricultural use; preparations of trace elements for use in regulating plant growth; plant nutrition preparations for rearing plants; plant hormones, namely, phytohormones; biological preparations for use in cell cultures other than for medical or veterinary purposes