Фізіологічна активність біопрепаратів стрептоміцету та комерційних препаратів відносно рослин квасолі (Phaseolus vulgaris)

Abstract

Physiological activities of Streptomyces recifensis var. lyticus P3X, culture liquid biopreparations and commercial preparations of Heteroauxin and Emistim were studed in the haricot bean (Phaseolus vulgaris). Stimulation of plants’ morpho-biochemical indices by 20.2–176.3 % was shown after the application of streptomyces preparations. Commercial preparations had no stimulation effect of the plants, except the Emistim effect on germinating power. Heteroauxin and Emistim oppressed some biochemical indices of plants by 22.6–55.6 %.