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Information × Registration Number 0207U008272, 0107U011163 , R & D reports Title Forming and functioning of alfalfa symbiotic systems under different water supply and elaboration of ways of increasing theirs effectiveness under drought conditions popup.stage_title Head Mykhalkiv Lyudmyla Myronivna, Registration Date 05-12-2007 Organization Institute of Plant Physiology and Genetics NASU popup.description2 The peculiarities of forming and functioning of alfalfa-Synorhizobium meliloti symbiotic systems under different water supply (60 and 40 % of soil moisture saturation (SMS)) against a background of inoculation with S. meliloti 441 and M6 strains as well as the influence of treatment of alfalfa seeds and rhizobia with lectin on symbiosis has been investigated. It has been shown the expedience of alfalfa seed inoculation with S. meliloti 441 for growing seminal alfalfa under drought conditions. The study of influence of seed and rhizobia treatment with lectin on alfalfa yield both under different water supply and inoculation S. meliloti 441 has been discovered that: the application of soybean lectin intensities processes of nodule formation, nitrogen fixation, plant growth in alfalfa-S. meliloti symbiotic systems, leads to increasing of chlorophyll and carotenoid content in leaves; the influence of treatment with soybean lectin on forming and functioning of alfalfa-S. meliloti symbiosis depend on way ofapplication, plant development phase and water supply; inoculation of alfalfa seed by rhizobia incubated with soybean lectin promotes decrease by 17 % of seed yield negative profit on account of drought. Product Description popup.authors popup.nrat_date 2020-04-02 Close