The invention discloses a novel
plant growth modifier. The modifier is prepared from the following raw materials in parts by weight: 0.1 to 0.7 part of phytocytomine, 15 to 28 parts of tea
saponin, 4to 8 parts of medical stone
meal, 17 to 22 parts of
forchlorfenuron, 1 to 4 parts of
gibberellin, 60 to 75 parts of
chitosan, 18 to 27 parts of
humic acid, 8 to 16 parts of cortex meliae, 9 to 17 parts of radix sophorae flavescentis, 10 to 14 parts of
diethyl aminoethyl hexanoate, 5 to 12 parts of
brassinolide, and 6 to 11 parts of
auxin. Compared with the prior art, the novel
plant growth modifier disclosed by the invention has the advantages that the compatibility is scientific, a
growth development process of crops can be effectively regulated, and the effects of stabilizing and increasingproduction, improving quality, enhancing resistance of the crops and the like can be achieved; moreover, due to the
chitosan, an
immune system of plants can be stimulated, defense reaction is activated,
disease-resistant active substances of the plants are promoted so as to inhibit the diseases and the growth of the plants is promoted. In addition,
traditional Chinese medicine components are addedin the
plant growth modifier, so that the
plant growth modifier has the effects on sterilization, prevention of plant diseases and
insect pests and the like, and the use of pesticides such as a bactericide is reduced.