Abstract：
:Experiments were conducted to evaluate the efficacy of calliterpenone, a natural plant growth promoter from a shrub Callicarpa macrophylla Vahl., in enhancing the growth and yield promoting effects of plant growth promoting rhizobacteria (PGPRs), in menthol mint (Mentha arvensis L).This study is based on our previous results indicating the microbial growth promotion by calliterpenone and assumption that application of calliterpenone along with PGPRs will improve the population of PGPRs resulting in higher impacts on plant growth and yield. Of the 15 PGPRs (identified as potent ones in our laboratory), 25 μl of 0.01 mM calliterpenone (8.0 μg/100 ml) was found to be useful in improving the population of nine PGPRs in culture media. The five selected strains of PGPRs exhibiting synergy with calliterpenone in enhancing growth of maize compared to PGPR or calliterpenone alone were selected and tested on two cultivars (cvs. Kosi and Kushal) of M. arvensis. Of the five strains, Bacillus subtilis P-20 (16S rDNA sequence homologous to Accession No NR027552) and B. subtilis Daz-26 (16SrDNA sequence homologuos to Accession No GU998816) were found to be highly effective in improving the herb and essential oil yield in the cultivars Kushal and Kosi respectively when co-treated with calliterpenone. The results open up the possibilities of using a natural growth promoter along with PGPRs as a bio-agri input for sustainable and organic agriculture.
journal_name
World J Microbiol Biotechnoljournal_title
World journal of microbiology & biotechnologyauthors
Maji D,Barnawal D,Gupta A,King S,Singh AK,Kalra Adoi
10.1007/s11274-012-1238-4subject
Has Abstractpub_date
2013-05-01 00:00:00pages
833-9issue
5eissn
0959-3993issn
1573-0972journal_volume
29pub_type
杂志文章abstract：:Shewanella colwelliana, a marine bacterium isolated in association with the oyster Crassostrea virginica, produces an abundant exopolysaccharide with potential commercial value as an adhesive under aqueous conditions. Its utilization of glucose was modulated by stoichiometric concentrations of yeast extract. In Brain ...
journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/BF00367663
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/BF00360880
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/BF00367111
更新日期：1995-05-01 00:00:00
abstract：:Propionate is a common metabolic intermediate occurring in environmental samples including petroleum reservoirs. Available microbial genomes were obtained from the NCBI database and analyzed in silico by hmmscan to check three metabolic pathways of propionate production in petroleum reservoir systems. The succinate pa...
journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-017-2350-2
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abstract：:Antimicrobial activity of silver nanoparticles (AgNPs) has been well documented in earlier studies. As their efficient role in combating phytopathogens has begun recently, there is a huge scope to explore their effectiveness in agriculture. Considering the strong antifungal activity of biosynthesized AgNPs (as reporte...
journal_title：World journal of microbiology & biotechnology
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-012-1090-6
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/BF01238789
更新日期：1992-11-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-013-1594-8
更新日期：2014-06-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-011-0870-8
更新日期：2012-02-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-011-0922-0
更新日期：2012-03-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/BF00704646
更新日期：1995-03-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/BF00361025
更新日期：1995-11-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-015-1948-5
更新日期：2015-12-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/BF00328988
更新日期：1991-03-01 00:00:00
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pub_type： 杂志文章
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更新日期：2013-02-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章,评审
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-017-2353-z
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journal_title：World journal of microbiology & biotechnology
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journal_title：World journal of microbiology & biotechnology
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journal_title：World journal of microbiology & biotechnology
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更新日期：2014-05-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/BF02310921
更新日期：1991-01-01 00:00:00
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journal_title：World journal of microbiology & biotechnology
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/BF00414862
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-013-1559-y
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-016-2105-5
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章,评审
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journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s11274-015-1944-9
更新日期：2015-12-01 00:00:00
abstract：:Strain improvement by genetic manipulation or optimization of fermentation conditions for overproduction of vitamin B(12) has a drawback due to feed back inhibition. To resist the feed back inhibition by analogues of vitamin B(12) in Propionibacterium freudenrechii subsps. shermanii (OLP-5), we have tested with microb...
journal_title：World journal of microbiology & biotechnology
pub_type： 杂志文章
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