Abstract

New data on the effect of colloidal silicon nanoparticles on the content of nutrients and photosynthetic pigments in tomato plants invaded by root-knot nematode Meloidogyne incognita are presented. Foliar treatment of plants with colloidal solutions of silicon nanoparticles at concentrations of 0.5 and 1.0 μg/mL revealed an increase in the content of photosynthetic pigments and a number of biogenic elements (P, Mg, K, S, and Fe) in tomato leaves, indicating an improvement in the physiological state of the invaded plants. The stimulating effect of nanosilicon on the development and growth of plants and the inhibiting effect on the susceptibility of plants by nematodes and the morpho-physiological parameters of the parasite is shown.

中文翻译：

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硅纳米颗粒对根结线虫根结线虫感染番茄植株光合色素和生物元素的影响

摘要

提出了关于胶体硅纳米颗粒对根结线虫Meloidogyne incognita侵染的番茄植株营养和光合色素含量影响的新数据。用浓度为0.5和1.0μg/ mL的硅纳米颗粒的胶体溶液对植物进行叶面处理后发现，番茄叶片中光合色素的含量和许多生物元素（P，Mg，K，S和Fe）均增加，表明入侵植物的生理状态有所改善。显示了纳米硅对植物生长和生长的刺激作用以及线虫对寄生虫的形态生理参数的抑制作用。