New Pesticide Product Based on Complexes of Tebuconazole and Glycyrrhizin Derivatives

Abstract

Методами механохимии получены перспективные многокомпонентные композиции препаратов для комплексной защиты растений на основе тебуконазола. Применение в этих процессах глицирризиновой кислоты и ее натриевой соли позволило получить протравители семян на основе тебуконазола с улуч-шенными физико-химическими, технологическими и биологическими параметрами. Испытания препа-ратов в лабораторных и полевых условиях показали синергизм биологических свойств, проявляющихся в ускорении роста культурного растения, снижении пораженности корневой системы яровой пшеницы и ярового ячменя обыкновенной корневой гнилью и увеличении их продуктивности при снижении нормы расхода действующих веществ препаратов. Показано, что межмолекулярные комплексы тебуконазола на основе глицирризиновой кислоты и ее натриевой соли обладали высокой биологической активностью при сниженном расходе препарата. promising multicomponent compositions of preparations for complex protection of plants based on tebuconazole were obtained using mechanochemical methods. The use of glycirrhizic acid and its sodium salt in this processes allowed obtaining of seed desinfectants based on tebuconazole with improved physicochemical, technological and biological parameters. The preparations tests in laboratory and field conditions have shown the synergism of biological properties, appeared by growth acceleration of the cultivated plant, decrease of the root system infestation of the spring wheat and spring barley by common root rot and productivity increase at lower application rates of preparations active substances. It has been shown that intermolecular complexes of tebuconazole based on glycirrhizic acid and its sodium salt possess high biological activity at lower application rates of preparations.

Molecular Complexes of Monoammonium Salt of Glycyrrhizic Acid With Some Urea and Their Antibiotic Activity

“…It should be noted that certain studies are being carried out in this direction; these studies show the promising nature of GA and its derivatives as a basis for obtaining new effective biologically active compounds. Thus, the compositions of tebuconazole (TBA) with glycyrrhizic acid and its sodium salt significantly increase the penetration of TBA into the internal volume of the processed grain, which contributes to the recovery from seeds of soft spring wheat and spring barley from infection; also, they reduce the development and spread of common root rot at the first stages of organogenesis of spring wheat and spring barley [1].…”

“…АНТИБИОТИЧЕСКАЯ АКТИВНОСТЬ 1 Ю. Т. Исаев, 1 И. Р. Аскаров, 1 С. А. Рустамов, Д, У. 1 Эгамбердиев, 2 Х. Х. Кушиев…”

“…However, this application does not always provide the desired results. Recently, the use of their compositions with biologically active natural substances is proposed in order to increase the effectiveness of the applied pesticides [1].…”