INFLUENCE OF THE REGOPLANT ON THE GROWTH OF WINTER WHEAT SEEDS UNDER THE CONDITION OF SALINE OF DIFFERENT QUALITY

Abstract

The use of biopreparations is promising for increasing the resistance of cultures to abiotic stresses. The aim of the work was to find out Influence of the preparation of the Rheoplant on the biomathematical characteristics of winter wheat seedlings in conditions of sulfate, chloride and carbonate salinization of different strengths. Studies were carried out using seeds of winter wheat of Zira variety. Seed treatment with biopreparation in the manufacturer's recommended dose. In the course of the experiment, the germination energy and the laboratory similarity of the seeds, the length of the seedlings and the root system, the dry weight of the rootlets of the winter wheat roots were determined.The drug Regoplant positively influences the growth and development of winter wheat in the early stages of ontogeny under the action of different salinity. So on a salt background, the Regoplant caused an increase in germination energy of 1.03-1.37 times and a laboratory similarity of 1.07-2.11 times, depending on the type of salinity. Increased the growth force of sprouts and roots, promoted the accumulation of dry matter in germinated plants.