Identification of Volatile Fungistatic Compounds by Spme-GC/MX
- VernacularTitle:固相微萃取-气质法测定土壤挥发性抑菌物质
- Author:
Chuan-Kun XU
;
Ming-He MO
;
Ke-Qin ZHANG
;
- Publication Type:Journal Article
- Keywords:
SPME, Soil fungistasis, GC/MS, Volatile fungistatic compound
- From:
Microbiology
1992;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
The composition of volatile compounds of soils and that of soil bacterial metabolites were identified by using the SPME-GC/MS method. Results showed that some compounds, trimethylamine, 3-methyl-2-pentanoe, dimethyl disulfide, methyl pyrazine, 2,5-dimethyl-pyrazine, benzaldehyde, N,N-dimethyloctylamine and nonadecane, subsisted commonly in soils and soil bacterial metabolites with strong fungistatic activity. These compounds may be the key antifungal factors in soil fungistasis, especially soil volatile fungistasis. Otherwise, the method used in this study was a good tool for further study of soil volatle fungistasis.