지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제22권 제2호
- 발행연도
- 2012.1
- 수록면
- 159 - 165 (7page)
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초록· 키워드
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The rhizobacterial composition varies according to the soil properties. To test if the effect of herbicides on the rhizobacterial communities of genetically modified NK603glyphosate-tolerant maize varies according to different soil locations, a comparison was made between the effects of glyphosate (Roundup Plus), a post-emergence applied herbicide, and a pre-emergence applied herbicide (GTZ)versus untreated soil. The potential effect was monitored by direct amplification, cloning, and sequencing of the soil DNA encoding 16S rRNA, and high-throughput DNA pyrosequencing of the bacterial DNA coding for the 16S rRNA hypervariable V6 region. The results obtained using three different methods to analyze the herbicide effect on the rhizobacterial communities of genetically modified NK603 maize were comparable to those previously obtained when glyphosate-tolerant maize was grown in soil with different characteristics. Both herbicides decreased the bacterial diversity in the rhizosphere, with Actinobacteria being the taxonomic group most affected. The results suggest that both herbicides affected the structure of the maize rhizobacterial community, but glyphosate was environmentally less aggressive.
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참고문헌 (23)
참고문헌 신청
Acosta-Martinez, V. / 2010 / Pyrosequencing analysis for characterization of soil bacterial populations as affected by an integrated livestockcotton production system / Appl.
Altschul, S. F. / 1997 / Gapped BLAST and PSI-BLAST: A new generation of protein database search programs / Nucleic Acids Res 25 : 3389 ~ 3402
Amann, R. I. / 1995 / Phylogenetic identification and in situ detection of individual microbial cells without cultivation / Microbiol. Rev 59 : 143 ~ 169
Barriuso, J. / 2010 / Effect of the herbicide glyphosate on glyphosate-tolerant maize rhizobacterial communities: A comparison with pre-emergency applied herbicide consisting
Descalzo, R. C. / 1998 / Glyphosate treatment of bean seedlings causes short-termincreases in Pythium populations and damping off potential insoils / Appl. Soil Ecol 8 : 25 ~
Altschul, S. F. / 1997 / Gapped BLAST and PSI-BLAST: A new generation of protein database search programs / Nucleic Acids Res 25 : 3389 ~ 3402
Amann, R. I. / 1995 / Phylogenetic identification and in situ detection of individual microbial cells without cultivation / Microbiol. Rev 59 : 143 ~ 169
Barriuso, J. / 2010 / Effect of the herbicide glyphosate on glyphosate-tolerant maize rhizobacterial communities: A comparison with pre-emergency applied herbicide consisting
Descalzo, R. C. / 1998 / Glyphosate treatment of bean seedlings causes short-termincreases in Pythium populations and damping off potential insoils / Appl. Soil Ecol 8 : 25 ~
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