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Comparative evaluation of growth-stimulating activity extracts of pale coneflower (Echinacea pallida (Nutt.) Nutt.) and stimulant Zircon

V.V. Buydin, S.V. Pospelov, V.M. Samorodov, O.V. Buydin
2012 Zenodo  

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For the first time in the laboratory the effect of extracts (roots, leaves, inflorescences) pale coneflower (Echinacea pallida (Nutt.) Nutt.) at concentrations of 0.1%, 0.01% and 0.001% on the germination of barley's caryopsis in comparison with a known stimulant Zircon from purple coneflower (Echinacea purpurea (L.) Moench) was investigated. It is established that at temperature 15 degrees above zero extracts of pale coneflower have growth-stimulating activity. This is manifested in increased
more » ... oot length and coleoptile test object, and their wet weight.
doi:10.5281/zenodo.2541631 fatcat:p4qjnaz7xvaxljjqqivarg3ltu
Open Access lang:uk
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V.V. Buydin, S.V. Pospelov, V.M. Samorodov, O.V. Buydin. "Comparative evaluation of growth-stimulating activity extracts of pale coneflower (Echinacea pallida (Nutt.) Nutt.) and stimulant Zircon." Zenodo (2012)