NANOPARTICLES SiO2 PHYTOSTIMULATIVE EFFECT ON THE DEVELOPMENT OF SEEDLINGS ARABIDOPSIS THALIANA
Journal Title: INTERNATIONAL ACADEMY JOURNAL "Web of Scholar" - Year 2018, Vol 1, Issue 8
Abstract
The article is devoted to the study of the influence of nanoparticles SiO2 (NPs) on the growth of the roots of Arabidopsis thaliana, which serves as a model of bivalve plants. The method of photonic correlation spectroscopy showed that in an aqueous colloidal solution contains SiO2 particles in the size from 33 to 80 nm. Most of the particles (46%) have a size of 58 nm. The solution of NPs increased the growth of roots by 1.7 times after 24-hour treatment, 1.6 times after 48 hours of treatment, 1.5 times after 72 hours. Also, on-the-cloud increased the number of primordial lateral roots by 1.4 times. Microscopy of different areas of the root allows to assert that at the concentration of NPs 0.07% toxic effect was not detected. The investigated drug can be used to stimulate the growth and rooting of cultivated plants.
Authors and Affiliations
Anna Megalinska Megalinska, Inna Horiunova, Zhanna Bilyk, Eugene Danilenko
Keywords
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- EP ID EP477079
- DOI 10.31435/rsglobal_wos/30082018/6087
- Views 139
- Downloads 0
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