期刊
PEDOBIOLOGIA
卷 50, 期 3, 页码 275-280出版社
ELSEVIER GMBH
DOI: 10.1016/j.pedobi.2006.03.003
关键词
polyphasic; phospholipid fatty acid; PLFA; community level physiological profiling; CLPP; PCR
Polyphasic studies that used phospholipid fatty acid analysis (PLFA) in conjunction with community level physiological. profiting (CLPP) or PCR-based molecular methods were analyzed in order to evaluate the power of each strategy to detect treatment effects on soil microbial. community structure (MCS). We found no studies where CLPP or PCR-based methods differentiated treatments that were not also differentiated by PLFA. In 14 of 32 studies (44%), PLFA differentiated treatments that were not resolved by CLPP analysis. In 5 of 25 studies (20%), PLFA differentiated treatments that were not resolved by PCR-based methods. We discuss PLFA, CLPP, and PCR-based methods with respect to power to discriminate change in MCS versus potential for characterization of underlying population level changes. (c) 2006 Elsevier GmbH. AIL rights reserved.
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