- Tytuł:
- N-(2-Pirydylamino) Methylenebisphosphonic Acid as a Sole Source of a Fungi Fusarium Strains Growing
- Autorzy:
-
Krzysko-Lupicka, T.
Sudol, A. - Powiązania:
- https://bibliotekanauki.pl/articles/124564.pdf
- Data publikacji:
- 2016
- Wydawca:
- Polskie Towarzystwo Inżynierii Ekologicznej
- Tematy:
-
fungi
biodegradation
N-(2-pirydylamino) methylenebisphosphonic acid
herbicide - Opis:
- The active substance of new herbicide generation is N-(2-pirydyloamino) methylenobisphosphonic acid. Two strains Fusarium culmorum CB3 and Fusarium oxysporum XVI, isolated from soil treated with examined substance, were chosen to investigation of using it as a sole source of phosphorus, nitrogen or carbon in the concentrations at 1.0 mM. Interactions between the dominating strains of fungi and N-(2-pirydyloamino) methylenobisphosphonic acid, mycelium growth rate, the spore germinate index, the level chemical changes of N-(2-pirydyloamino) methylenobisphosphonic acid and pH were investigated after cultivation in mineral medium and its modifications. The results of growth kinetics of the studied Fusarium fungi in the presence of N-(2-pirydyloamino) methylenobisphosphonic acid, were expressed by dry weight [g·dm-3]. Only Fusarium oxysporum XVI has been capable to grow in acidic medium (pH 4.0) using N-(2-pirydylamino) methylene-bisphosphonic acid as an alternative source of phosphorus. In these conditions the N-(2-pirydylamino) methylenebisphosphonic acid degradation was carried out to utilize phosphorus compounds as a source of nutrient components for this strain. The presence of N-(2-pirydylamino) methylenebisphosphonic acid receded a growth rate of mycelium but did not have an effect on spores of the tested fungi.
- Źródło:
-
Journal of Ecological Engineering; 2016, 17, 4; 107-111
2299-8993 - Pojawia się w:
- Journal of Ecological Engineering
- Dostawca treści:
- Biblioteka Nauki