Selenium Nanocomposites Having Polysaccharid Matrices Stimulate Growth of Potato Plants in Vitro Infected with Ring Rot Pathogen
- 作者: Perfileva A.1, Nozhkina O.1, Graskova I.1, Dyakova A.2, Pavlova A.2, Aleksandrova G.3, Klimenkov I.2,4, Sukhov B.3, Trofimov B.3
-
隶属关系:
- Siberian Institute of Plant Physiology and Biochemistry, Siberian Branch, Russian Academy of Sciences
- Irkutsk State University
- Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences
- Limnological Institute, Siberian Branch, Russian Academy of Sciences
- 期: 卷 489, 编号 1 (2019)
- 页面: 184-188
- 栏目: General Biology
- URL: https://journals.rcsi.science/0012-4966/article/view/154564
- DOI: https://doi.org/10.1134/S0012496619060073
- ID: 154564
如何引用文章
详细
The influence of nanocomposites (NC) of selenium in matrices of arabinogalactan (Se/AG) and starch (Se/St) on in vitro vegetation of potato plants, peroxidase activity, and reactive oxygen species has been thoroughly studied. It has been shown that these nanocomposites of selenium have antimicrobial effect to the phytopathogenic bacterium Clavibacter michiganensis ssp. sepedonicus (Cms). In the present investigation, it has been shown that Se/AG NC (6.4% of Se) and Se/St NC (12.0% of Se) have no negative impact on the potato plants healthy and Cms infected, while stimulating their growth, number of leaves and weight of the vegetative part. Se/AG NC has shown a positive effect on potato plants by increasing its immune status by increasing the ROS content and increasing the peroxidase activity. With the use of the element analysis technique, it has been shown that scrutinized nanocomposites are not accumulated in potato plants after the bactericidal processing with the nanocomposites. Se/AG NC and Se/St NC as potential agents used for treatment of potato plants against pathogenic bacteria.
作者简介
A. Perfileva
Siberian Institute of Plant Physiology and Biochemistry, Siberian Branch, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: alla.light@mail.ru
俄罗斯联邦, Irkutsk, 664033
O. Nozhkina
Siberian Institute of Plant Physiology and Biochemistry, Siberian Branch, Russian Academy of Sciences
Email: alla.light@mail.ru
俄罗斯联邦, Irkutsk, 664033
I. Graskova
Siberian Institute of Plant Physiology and Biochemistry, Siberian Branch, Russian Academy of Sciences
Email: alla.light@mail.ru
俄罗斯联邦, Irkutsk, 664033
A. Dyakova
Irkutsk State University
Email: alla.light@mail.ru
俄罗斯联邦, Irkutsk, 664011
A. Pavlova
Irkutsk State University
Email: alla.light@mail.ru
俄罗斯联邦, Irkutsk, 664011
G. Aleksandrova
Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences
Email: alla.light@mail.ru
俄罗斯联邦, Irkutsk, 664033
I. Klimenkov
Irkutsk State University; Limnological Institute, Siberian Branch, Russian Academy of Sciences
Email: alla.light@mail.ru
俄罗斯联邦, Irkutsk, 664011; Irkutsk, 664033
B. Sukhov
Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences
Email: alla.light@mail.ru
俄罗斯联邦, Irkutsk, 664033
B. Trofimov
Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences
Email: alla.light@mail.ru
俄罗斯联邦, Irkutsk, 664033