#$%^&*AU2020101689A420200910.pdf#####CN106069254A Abstract Page 1/1 The present invention discloses a chemical regulation method for increasing lodging-resistance capability and yield of flax by means of uniconazole, comprising: growth assessment: conducting comprehensive assessment on the growth of flax in the rapid growth period； pesticide preparation: dissolving uniconazole with anhydrous alcohol first, and then adding water to adjust the concentration； selection of application period: in the budding stage of flax, selecting the optimal application period when flax plants are in the budding stage； Pesticide spraying: in the sunny and windless morning or afternoon, spraying the uniconazole uniformly with a sprayer. Compared with the lodging-resistance breeding method, the method has the advantages that the plant height of flax is quickly reduced, the branches of flax are shortened, the group structure is improved, the stem diameter and root diameter of flax are increased, the lodging-resistance capability is enhanced, and the yield is increased significantly. In the present invention, after 100 mg/kg of uniconazole is sprayed in the squaring stage, flax plants are dwarfed, the stem diameter, the number of fruits per plant and thousand seed weight are increased, and the yield is increased significantly, and the yield of flax is increased by 27.83% as compared with the control. 10CN106069254A Drawings of Description Page 1/1 S101 Growth assessment: conducting comprehensive assessment on the growth of flax in the rapid growth period S02 Pesticide preparation: dissolving uniconazole with anhydrous alcohol first, and then adding water to adjust the concentration S103 Selection of application period: selecting the optimal application period when flax plants are in the budding stage -S104 Pesticide spraying: in the sunny and windless morning or afternoon, spraying the uniconazole uniformly with a sprayer
