Autor: |
HORBAN, Vira, NADKERNYCHNA, Olena, TSEKHMISTER, Hanna, KOPILOV, Evgeniy, KYSLYNSKA, Anna |
Předmět: |
|
Zdroj: |
Annals of Oradea University, Biology Fascicle / Analele Universităţii din Oradea, Fascicula Biologie; 2022, Vol. 29 Issue 2, p133-139, 7p |
Abstrakt: |
The functioning of nodule bacteria/legumes symbiotic system significantly depends on some edaphic factors (pH level, soil moisture and temperature) as well as rhizosphere microbiota and saprophytic fungi being its important component. The new strain of saprophytic fungus Gliocladium sp. 278 was isolated from washed roots of white lupine, which is a traditional culture for Ukrainian Polissya. The Gliocladium fungi in lupins roots amounted to 49.0% of the total fungi content. The influence of Gliocladium sp. 278 on white lupine was investigate in pot experiments. The experimental plants, which growing on soil with Gliocladium sp. 278, were oppressed. Thus, their height decreased on 12.0%, the dry mass of sprout on 20.7%, the dry root mass on 25.6%. Without affecting the nodule mass accumulation, Gliocladium sp. 278 oppressed N2-fixing activities in 1.4-2.2 times. As the results of electron microscopy indicated, it took place an early aging of cells in tissue of nodules of white lupine and bacteriodes form were changed. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|