Analysis of morphobiological response of potato plants to treatment with silicon dioxide and molybdenum nanoparticles

Analysis of morphobiological response of potato plants to treatment with silicon dioxide and molybdenum nanoparticles

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The article presents the results of the effect of treating tubers and above-ground parts missy minzy of the Kuzovok potato variety with SiO2 and Mo nanoparticles on morphometric parameters and biochemical composition.It was found that treating seed potato tubers with SiO2 0.18, Mo 0.

045 g/kg increased germination energy on the 6th day regardless of the nanoparticle ratio (18 %, 13 % and 10 %, respectively).The concentration of SiO2 0.18 g/kg and Mo 0.

045 g/kg excludes long-term pre-planting light germination (vernalization) for 15-20 days.Biochemical analysis of potato tubers treated with Mo nanoparticles showed an increase in dry matter content (1.27 times at a concentration of 1 and 2 mg/m2), starch (1.

4 times at a concentration of 2 mg/m2) and reduced sugars (2.6 times at a concentration of 4 mg/m2).The highest potato yield (8.

6 t/ha) was observed with combined treatment (tubers SiO2 0.18 g/kg + Mo 0.045 g/kg and plants SiO2 18 2009 buick lucerne catalytic converter mg/m2 + Mo 4 mg/m2), 21.

8 % more than the control.Combined treatment reduced the incidence of tubers with stolon rot and common scab.