Effect of the mineral-biological preparation Glauxin on the intensity of the development of the test culture of Lettuce (Lactuca sativa)

Federal State Budgetary Educational Institution of Higher Education «Moscow State Academy of Veterinary Medicine and Biotechnology - MVA named after K.I. Skryabin», 109472 Moscow, Russia

^* Corresponding author: regiotf@yandex.ru

Abstract

To ensure the safety of the drugs being developed and their guaranteed effectiveness, large-scale experiments using sufficient groups and types of test objects are required. The composition of the studied preparation, which includes the main representatives of rhizospheric microorganisms sorbed on mineral sorbent, allows us to judge its environmental safety. At the same time, the preparations offered for organic farming should have sufficient effectiveness, stimulating the growth and development of cultivated plants. The article presents the results of an experimental study and analyzes the effect of the mineral-biological drug Glauxin on the intensity of development of a test culture – Lettuce variety «Vostorg». The formed groups of experience and control, and identical growing conditions made it possible to obtain objective data, and the number of test objects in the groups (n=50) was sufficient for statistical processing of the results obtained. To obtain the most complete picture of the effect of the drug being developed, observations were carried out for 60 days, which exceeds the productive period of this culture by 15 days. To determine the most effective ways of using the drug Glauxin, two treatment schemes were applied to the tested plants: with soaking of seeds and without pre-soaking, using the studied drug only when watering and spraying. The results obtained indicate a high stimulating activity of the drug, allow us to judge its safety, because in the recommended modes of use they do not cause physiological changes and violations of the development of the test culture of lettuce. Based on the results obtained, conclusions were drawn about the most effective method of using the mineral-biological drug Glauxin, statistical data processing will allow us to draw conclusions about the economic efficiency of its use on an industrial scale.