Visual micromethod for assay of fungal growth.

abstract：:Andosols comprise one of the most important soil groups for agricultural activities in Japan because they cover about 46.5% of arable upland fields. In this soil group, available phosphorus (P) is accumulated by application of excessive fertilizer, but little is known about the influence of increasing P availability o...

journal_title：Canadian journal of microbiology

authors： Bao Z,Matsushita Y,Morimoto S,Hoshino YT,Suzuki C,Nagaoka K,Takenaka M,Murakami H,Kuroyanagi Y,Urashima Y,Sekiguchi H,Kushida A,Toyota K,Saito M,Tsushima S

更新日期：2013-06-01 00:00:00

abstract：:Species of Enterobacter and Serratia were examined for deoxyribonucleic acid relatedness to Klebsielleae, to atypical erwiniae, and to other members of Enterobacteriaceae. Deoxyribonucleic acid hybridization and then hydroxyapatite chromatography was the technique used to assess relatedness. Strains of Enterobacter cl...

journal_title：Canadian journal of microbiology

authors： Steigerwalt AG,Fanning GR,Fife-Asbury MA,Brenner DJ

更新日期：1976-02-01 00:00:00

abstract：:Trichloroethylene (TCE) is a prevalent contaminant of groundwater that can be cometabolically degraded by indigenous microbes. Groundwater contaminated with TCE from a US Department of Energy site in Ohio was used to characterize the site-specific impact of phenol on the indigenous bacterial community for use as a pos...

journal_title：Canadian journal of microbiology

authors： Humphries JA,Ashe AM,Smiley JA,Johnston CG

更新日期：2005-06-01 00:00:00

abstract：:The rapid onset of resistance reduces the efficacy of most conventional antimicrobial drugs and is a general cause of concern for human well-being. Thus, there is great demand for a continuous supply of novel antibiotics to combat this problem. Bacteria-derived antimicrobial peptides (AMPs) have long been used as food...

journal_title：Canadian journal of microbiology

authors： Sumi CD,Yang BW,Yeo IC,Hahm YT

更新日期：2015-02-01 00:00:00

abstract：:Enzymes induced by two Rhizobium trifolii bacteriophages caused depolymerization of exopolysaccharides from most R. trifolii and R. leguminosarum strains tested, but did not, in general, attack the exopolysaccharides of R. meliloti, the slow-growing rhizobia, or Agrobacterium. Ca2+ and (or) Mg2+ were required for enzy...

journal_title：Canadian journal of microbiology

authors： Barnet YM,Humphrey B

更新日期：1975-10-01 00:00:00

abstract：:Incubation of 4'-chloro-4-biphenylol with a mushroom tyrosinase preparation gave the catechol, 4'-chloro-3,4-biphenyldiol as the sole in vitro metabolite. This compound was identical with the major rat urinary metabolite of 4'-chloro-4-biphenylol and thus confirms the structure assigned to the metabolite. This result ...

journal_title：Canadian journal of microbiology

authors： Safe S,Ellis BE,Hutzinger O

更新日期：1976-01-01 00:00:00

abstract：:One of the proposed mechanisms by which rhizobacteria enhance plant growth is through the production of plant growth regulators. Five plant growth promoting rhizobacterial (PGPR) strains produced the cytokinin dihydrozeatin riboside (DHZR) in pure culture. Cytokinin production by Pseudomonas fluorescens G20-18, a rifa...

journal_title：Canadian journal of microbiology

authors： García de Salamone IE,Hynes RK,Nelson LM

更新日期：2001-05-01 00:00:00

abstract：:Filamentous growth of Candida albicans occurs in response to a variety of environmental signals. The C. albicans gene orf19.1944 and its allele orf19.9499 are identical and are predicted to encode an 823-residue, 7-transmembrane-domain protein that has all the expected features of a G-protein-coupled receptor. The pro...

journal_title：Canadian journal of microbiology

authors： Sciascia QL,Sullivan PA,Farley PC

更新日期：2004-12-01 00:00:00

abstract：:In an effort to reduce human exposure to adenoviruses through drinking water, we determined the effectiveness of sequential disinfection with an alternative ultraviolet (UV) technology (medium-pressure (MP) UV) and monochloramine. The results of this study showed that MP UV was much more effective than traditional UV ...

journal_title：Canadian journal of microbiology

authors： Shin GA,Lee JK

更新日期：2010-07-01 00:00:00

abstract：:Agroinfiltration is used to treat plants with modified strains of Agrobacterium tumefaciens for the purpose of transient in planta expression of genes transferred from the bacterium. These genes encode valuable recombinant proteins for therapeutic or industrial applications. Treatment of large quantities of plants for...

journal_title：Canadian journal of microbiology

authors： Prudhomme N,Pastora R,Muselius B,McLean MD,Cossar D,Geddes-McAlister J

更新日期：2021-01-01 00:00:00

abstract：:Recent food-borne outbreaks of human listeriosis as well as numerous sporadic cases have been mainly caused by Listeria monocytogenes serovar 4b strains. Thus, it was of interest to find out whether a certain clone or a certain few clones were responsible for these cases and especially for outbreaks. We used pulsed-fi...

journal_title：Canadian journal of microbiology

authors： Buchrieser C,Brosch R,Catimel B,Rocourt J

更新日期：1993-04-01 00:00:00

abstract：:Highly distinctive aspects of the exponentail-phase Rhizobium japonicum cell were disclosed by means of thin sections, freeze etching, fluorescent antibodies, and ruthenium red staining. Polarity was expressed in the form of reserve polymer distribution near one end of the cell and as cytoplasmic localization near the...

journal_title：Canadian journal of microbiology

authors： Tsien HC,Schmidt EL

更新日期：1977-09-01 00:00:00

abstract：:The aim of this study was to assess the influence of sodium content on the microbiota on the surface of ready-to-eat (RTE) meat products purchased from the retail market in Canada. Products, including sliced and sausage-type deli meats, were analysed with culture-dependent and culture-independent methods. Bacteria wer...

journal_title：Canadian journal of microbiology

authors： Miller P,Liu X,McMullen LM

更新日期：2015-02-01 00:00:00

abstract：:Fluorescent Pseudomonas spp. isolated from fruiting bodies (FB) of Cantharellus cibarius were characterized physiologically and genetically and were compared with fluorescent Pseudomonas from forest soil and with sequences from the GenBank database. Pseudomonas spp. from FB differed physiologically from isolates from ...

journal_title：Canadian journal of microbiology

authors： Rangel-Castro JI,Levenfors JJ,Danell E

更新日期：2002-08-01 00:00:00

abstract：:Degradation of purified rubella virus by heat treatment (37, 45, or 56 degrees C) revealed the following structures. The viral envelope, a modified cellular membrane, bears spherical subunits, 5-6 nm in diameter, hexamers, or pentamers. Two glycoproteins, VP-2 (50 000 daltons) and VP-3 (63 000 daltons), are associated...

journal_title：Canadian journal of microbiology

authors： Payment P,Ajdukovic D,Pavilanis V

更新日期：1975-05-01 00:00:00

abstract：:Ten bacteriophages infecting Micrococcus luteus have been characterized. All phages contain double-stranded DNA, of 64.3--73.5 mol% guanine plus cytosine (GC). The DNA of phage N7 has the highest GC content reported for any bacterial virus. No unusual bases have been found. The intracellular replicating DNAs of six ph...

journal_title：Canadian journal of microbiology

authors： Compton SW,Mayo JA,Ehrlich M,Ackermann HW,Tremblay L,Cords CE,Scaletti JV

更新日期：1979-09-01 00:00:00

abstract：:Fecal coliforms (FC) counts were compared with Escherichia coli counts in differently contaminated freshwater samples (n = 166). FC were enumerated by plate count on triphenyl 2,3,5-tetrazolium chloride Tergitol medium. Escherichia coli were enumerated by the most probable number microplate method based on the detecti...

journal_title：Canadian journal of microbiology

authors： Garcia-Armisen T,Prats J,Servais P

更新日期：2007-06-01 00:00:00

abstract：:Vesicular-arbuscular mycorrhizae of yellow poplar (Liriodendron tulipifera L.) were examined by scanning electron microscopy. The morphology and spatial distribution of endophytic structures are illustrated. The use of stereoscopic techniques in conjunction with removal of host cytoplasm permits detection of subtle ...

journal_title：Canadian journal of microbiology

authors： Kinden DA,Brown MF

更新日期：1975-07-01 00:00:00

abstract：:Fermentative hydrogen production was carried out by Enterobacter cloacae DM11, using glucose as the substrate. The effects of initial substrate concentration, initial medium pH, and temperature were investigated. Results showed that at an initial glucose concentration of 1.0% (m/v), the molar yield of hydrogen was 3.3...

journal_title：Canadian journal of microbiology

authors： Nath K,Kumar A,Das D

更新日期：2006-06-01 00:00:00

abstract：:The use of microbial fertilizers can help to avoid the harmful effects of traditional agricultural fertilizers and pesticides; however, there are many constraints on the practical application of such fertilizers. In this study, microbial biochar formulations (MBFs) were obtained by loading biochar, created from agricu...

journal_title：Canadian journal of microbiology

authors： Tao S,Wu Z,Wei M,Liu X,He Y,Ye BC

更新日期：2019-05-01 00:00:00

abstract：:Escherichia coli B and E. aurescens, Shigella alkalescens, and Proteus vulgaris et P. morganii tryptophanases (TPases) were studied for the spectral forms of the enzyme. The pH effect on the absorption spectrum and on the enzyme specific activity revealed that the coli group TPases are identical with but differ from P...

journal_title：Canadian journal of microbiology

authors： Simard C,Mardini A,Bordeleau LM

更新日期：1975-06-01 00:00:00

abstract：:Bacteria associated with 6 habitats of groundnut were evaluated for their broad-spectrum antifungal activity and suppression of collar rot (Aspergillus niger) of groundnut. Three hundred and ninety-three strains were tested against 8 fungal pathogens of groundnut including 5 necrotrophic fungi, Aspergillus flavus, A. ...

journal_title：Canadian journal of microbiology

authors： Kishore GK,Pande S,Podile AR

更新日期：2005-02-01 00:00:00

abstract：:Vaccination is the most promising strategy to reduce the incidence of pneumococcal infection. Although there are vaccines available, all of them are based on polysaccharide antigens (conjugated or not). In addition to their high cost, those vaccines do not cover all serotypes. To overcome these hindrances, we evaluate...

journal_title：Canadian journal of microbiology

authors： Araújo HF,Campos PC,Camargo DR,Pereira FN,Samuel ML,Oliveira MA,Fortes-Dias CL,Leclercq SY

更新日期：2012-09-01 00:00:00

abstract：:Conidia of Torula caligans (Batista & Upadhyay) M. B. Ellis comb.nov. and T. terrestris Misra were examined by transmission- and scanning-electron microscopy. Torula caligans produced four-celled conidia in which the central cells were distinctly larger than the basal and apical cells. Conidia of T. terrestris were 4-...

journal_title：Canadian journal of microbiology

authors： Ellis DH,Griffiths DA

更新日期：1975-12-01 00:00:00

abstract：:The yeast Saccharomyces cerevisiae Y222 was studied in the presence of the following iron-binding agents: Desferal, dipyridyl, and human and bovine transferrins. We report that cell growth and lanosterol 14 alpha-demethylase cytochrome P450 are not affected by Desferal but that dipyridyl and serum transferrins decreas...

journal_title：Canadian journal of microbiology

authors： Wright GD,Honek JF

更新日期：1989-10-01 00:00:00

abstract：:The effects of postirradiation incubation with various chemicals structurally related to pantolactone on the survival of ultraviolet-irradiated Escherichia coli lon and ruv mutants were examined. Certain cyclic compounds with a butyrolactone, tetrahydrofuran, furan, tetrahydropyran, or 2-pyron ring showed substantial ...

journal_title：Canadian journal of microbiology

authors： Kato Y,Shiraki S,Hamada Y,Iyehara-Ogawa H,Nakayama H

更新日期：1980-12-01 00:00:00

abstract：:Long-term survival, dispersal, and germination of Bacillus thuringiensis var. kurstaki DMU67R has been investigated in a field trial. An experimental cabbage plot was sprayed with DMU67R in 1993 and allowed to lie fallow since. The investigations reported here were carried out from 1997 to 2000 in this plot. High pers...

journal_title：Canadian journal of microbiology

authors： Hendriksen NB,Hansen BM

更新日期：2002-03-01 00:00:00

abstract：:Eight Enterococcus faecium strains isolated from ewe milk and artisanal cheese from northwest Argentina were screened for biotechnological properties relevant to flavour development. The API ZYM test showed absence of proteases, presence of high amounts of peptidases, and high esterase-lipase activities. Low extracell...

journal_title：Canadian journal of microbiology

authors： Abeijón MC,Medina RB,Katz MB,González SN

更新日期：2006-03-01 00:00:00

abstract：:Mucor alternans(van Tieghem) was found to be a diphasic species in that it grew exclusively in the yeast-like budding phase under anaerobic conditions in the complex medium yeast extract-peptone-glucose broth and in tissue-culture medium 199. In the latter medium this growth form occurred also at 37C, at an initial pH...

journal_title：Canadian journal of microbiology

authors： Leyritz M,Kapica L

更新日期：1975-01-01 00:00:00

abstract：:HI plasmids are distinguished by their thermosensitive mode of conjugation (transfer efficiency is optimal at 22-30 degrees C) and their capacity to encode multiple antibiotic resistance. These traits have implicated HI plasmids as potential vectors in the dissemination of antibiotic resistance among pathogenic and in...

journal_title：Canadian journal of microbiology

authors： Maher D,Taylor DE

更新日期：1993-06-01 00:00:00