Abstract:
AIMS:Plants, fungal endophytes (FEs) and the changing environment interact with each other forming an interlaced network. This study evaluates nonadditive and interactive effects of the FE Acremonium strictum and drought treatment on Atractylodes lancea plantlets. METHODS AND RESULTS:By applying FEs (meristem cultures of At. lancea, fungal inoculation of Ac. strictum and plantlet acclimatization) and drought treatment (regular watering, mild drought, severe drought), a research system of At. lancea ramets under different treatments was established. During 12 days of drought treatment, the plantlets' physiological responses and basic growth traits were measured and analysed. Although drought and FE presence affected plantlet traits to differing degrees, the interactive effects of the two were more pronounced. In particular under mild drought treatment, the FE conferred drought tolerance to plantlets by enhancing leaf soluble sugars, proteins, proline and antioxidant enzyme activity; decreasing the degree of plasmalemma oxidation; and increasing the host's abscisic acid level and root:shoot ratio. When exposed to regular watering or severe drought, these effects were not significant. CONCLUSIONS:Plant traits plasticity was conferred by dual effects of drought stress and FEs, and these factors are interactive. Although FEs can help plants cope with drought stress, the beneficial effects are strictly constrained by drought degree. SIGNIFICANCE AND IMPACT OF THE STUDY:During finite environmental stress, FEs can benefit plants, and for this reason, they may alleviate the effects of climate change on plants. However, because the benefits of FEs are highly context dependent, the role of FEs in a changing background should be re-assessed.
journal_name
J Appl Microbioljournal_title
Journal of applied microbiologyauthors
Yang T,Ma S,Dai CCdoi
10.1111/jam.12615subject
Has Abstractpub_date
2014-11-01 00:00:00pages
1435-49issue
5eissn
1364-5072issn
1365-2672journal_volume
117pub_type
杂志文章abstract:AIMS:To develop a suite of group-specific, rRNA-targeted oligonucleotide scissor probes for the quantitative detection of the predominant bacterial groups within the ruminal microbial community with the rRNA cleavage reaction-mediated microbial quantification method. METHODS AND RESULTS:Oligonucleotides that complemen...
journal_title:Journal of applied microbiology
pub_type: 杂志文章
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更新日期:2007-11-01 00:00:00
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journal_title:Journal of applied microbiology
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journal_title:Journal of applied microbiology
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更新日期:2004-01-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1365-2672.2007.03468.x
更新日期:2007-12-01 00:00:00
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journal_title:Journal of applied microbiology
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更新日期:1997-11-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1365-2672.2008.03869.x
更新日期:2008-11-01 00:00:00
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更新日期:2018-05-01 00:00:00
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journal_title:Journal of applied microbiology
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1365-2672.2008.04127.x
更新日期:2009-05-01 00:00:00
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journal_title:Journal of applied microbiology
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更新日期:2011-08-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
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更新日期:2006-10-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1365-2672.2006.02902.x
更新日期:2006-06-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1365-2672.2008.03900.x
更新日期:2008-12-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1365-2672.2006.03086.x
更新日期:2007-02-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1365-2672.1997.00312.x
更新日期:1998-01-01 00:00:00
abstract:AIMS:A survey was conducted on the ecological distribution of bacteriocin-producing lactic acid bacteria in Miso-pastes, a typical fermented food in Japan. METHODS AND RESULTS Nine Miso-pastes were sampled for isolation of bacteriocin-producers. Almost all isolated enterococcal strains produced bacteriocins but no isol...
journal_title:Journal of applied microbiology
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doi:10.1046/j.1365-2672.2002.01573.x
更新日期:2002-01-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
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更新日期:2016-04-01 00:00:00
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journal_title:Journal of applied microbiology
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更新日期:2018-10-01 00:00:00
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journal_title:Journal of applied microbiology
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更新日期:2021-01-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
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更新日期:2010-10-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1365-2672.2007.03511.x
更新日期:2007-12-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1365-2672.1999.00669.x
更新日期:1999-02-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1365-2672.2010.04882.x
更新日期:2011-01-01 00:00:00
abstract::Pears are highly perishable products, especially during the post-harvest phase, when considerable losses can occur. Among the fungal diseases, blue mold caused by Penicillium expansum, grey mould caused by Botrytis cinerea, Mucor rot caused by Mucor piriformis are common on pear fruits. Other (weak) pathogens like Phi...
journal_title:Journal of applied microbiology
pub_type: 杂志文章,评审
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更新日期:2003-01-01 00:00:00
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journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1365-2672.2008.03753.x
更新日期:2008-08-01 00:00:00
abstract::In this study, three flor strains of Saccharomyces cerevisiae were genetically characterized. They were isolated from biofilms on Sardinian sherry-like wines produced at family-run wineries where pure cultures of yeasts were not used. The study aimed to investigate the life cycle of these naturally-occurring flor stra...
journal_title:Journal of applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1365-2672.2000.01163.x
更新日期:2000-10-01 00:00:00