Multivariate analyses of Burkholderia species in soil: effect of crop and land use history

Applied and Environmental Microbiology
Joana Falcão SallesJan Dirk van Elsas

Abstract

The assessment of Burkholderia diversity in agricultural areas is important considering the potential use of this genus for agronomic and environmental applications. Therefore, the aim of this work was to ascertain how plant species and land use management drive the diversity of the genus Burkholderia. In a greenhouse experiment, different crops, i.e., maize, oat, barley, and grass, were planted in pots containing soils with different land use histories, i.e., maize monoculture, crop rotation, and permanent grassland, for three consecutive growth cycles. The diversity of Burkholderia spp. in the rhizosphere soil was assessed by genus-specific PCR-denaturing gradient gel electrophoresis (DGGE) and analyzed by canonical correspondence analysis (CCA). CCA ordination plots showed that previous land use was the main factor affecting the composition of the Burkholderia community. Although most variation in the Burkholderia community structure was observed between the permanent grassland and agricultural areas, differences between the crop rotation and maize monoculture groups were also observed. Plant species affected Burkholderia community structure to a lesser extent than did land use history. Similarities were observed between Bur...Continue Reading

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Citations

Mar 12, 2010·The Journal of Microbiology·Rodrigo Gouvêa TaketaniJan Dirk van Elsas
Dec 29, 2011·The Journal of Microbiology·Paulina Estrada-de Los SantosJesús Caballero-Mellado
Apr 12, 2013·Proceedings of the National Academy of Sciences of the United States of America·Jason A PeifferRuth E Ley
Jul 3, 2007·Applied and Environmental Microbiology·Jesús Caballero-MelladoLourdes Martínez-Aguilar
Dec 8, 2005·Applied and Environmental Microbiology·J Tolli, G M King
May 8, 2013·Canadian Journal of Microbiology·Min LiuTian Xiao
Jan 1, 2010·Microbes and Environments·Marylene Bagarinao Posas, Koki Toyota
Aug 5, 2009·PLoS Neglected Tropical Diseases·Vanaporn WuthiekanunSharon J Peacock
Feb 18, 2014·Current Microbiology·Xin-Zhong ZhangFu-Lin Sun
Jan 9, 2008·Antonie van Leeuwenhoek·Fernando D AndreoteWelington L Araújo
Nov 30, 2010·The Science of the Total Environment· Qi-WangXia-Fang Sheng
Aug 16, 2013·Environmental Microbiology·Nejc StopnisekLaure Weisskopf
Apr 22, 2008·FEMS Microbiology Reviews·Stéphane CompantEssaïd Ait Barka
Sep 26, 2007·FEMS Microbiology Ecology·Alban Ramette

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