1. A method for stimulating natural defense of plants and inducing resistance to disease, characterized by applying to the plants a compound that simultaneously activates genes relating to the path of salicylic acid, jasmonic acid / ethylene giperchuvstvitelnosti.2 reaction. A method according to Claim. 1, which is used for preventive and therapeutic treatment in diseases rasteniy.3. A method according to Claim. 1, wherein the compound which both activates the genes relating to the path of salicylic acid, jasmonic acid / ethylene hypersensitivity reaction is fitogormon.4. A method according to claim. 3, wherein said plant hormone is a brassinosteroid.5. A method according to any one of claims. 2-4, wherein the disease, which are the subject of prevention or treatment include citrus disease (Huanglongbing), which causes Candidatus Liberibacter asiaticus, tomato disease that causes Alternaria solani, and the tobacco disease which causes Phytophthora parasitica.6. A method according to claim. 4, wherein said brassinosteroid is applied to the plant periodically, at least once a mesyats.7. A method according to claim. 6, wherein the plant additionally applied pestitsid.8. A composition for stimulating the natural defense of plants and inducing resistance to disease comprising a compound that simultaneously activates genes relating to the path of salicylic acid, jasmonic acid / ethylene and hypersensitivity reactions, and in which the compound is fitogormon.9. A composition according to claim. 8, wherein said plant hormone is a natural brassinosteroid or analog brassinosteroida.10. Composition according to claim. 9, wherein1. Способ стимулирования естественной защиты и индуцирования устойчивости растений к болезням, характеризующийся нанесением на растения соединения, которое одновременно активирует гены, относящиеся к пути салициловой кислоты, жасмоновой кислоты/этилена и реакции гиперчувствительности.2. Способ по п. 1, который применяют для профилактической и лечебной о