Phylogenetic analysis on the bacteria producing non-volatile fungistatic substances.
This study characterized the soil bacteria producing non-volatile fungistatic substances. Among the 2,100 colonies of soil bacteria randomly isolated from seven agricultural soil samples, 518 isolates (24.67% of total) showed fungistatic activity toward nematophagous fungi Paecilomyces lilacinus and Trichoderma viride by producing non-volatile substances. A phylogenetic analysis based on amplified ribosomal DNA restriction analysis (ARDRA) and 16S rDNA sequence placed the 518 bacteria in three groups of the domain Bacteria: Actinomycetales, Bacillales, and Gammaproteobacteria. Three genera, Arthrobacter, Bacillus, and Pseudomonas, were the most frequently encountered groups.
Li
ZhiFang
Z
Laboratory for Conservation and Utilization of Bio-Resources, Yunnan University, Kunming, PR China.
Zou
ChangSong
C
He
YueQiu
Y
Mo
MingHe
M
Zhang
KeQin
K
D000935:Antifungal Agents / Q000378:metabolism / Q000494:pharmacology*; D001419:Bacteria / Q000145:classification / Q000235:genetics / Q000302:isolation & purification* / Q000378:metabolism*; D002681:China; D004269:DNA, Bacterial / Q000235:genetics; D004275:DNA, Ribosomal / Q000235:genetics; D008969:Molecular Sequence Data; D010143:Paecilomyces / Q000187:drug effects* / Q000254:growth & development; D010802:Phylogeny; D010944:Plants / Q000382:microbiology; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017385:Sequence Homology; D012988:Soil Microbiology; D014242:Trichoderma / Q000187:drug effects* / Q000254:growth & development; D014835:Volatilization
D000935:Antifungal Agents; D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D012336:RNA, Ribosomal, 16S