نتایج جستجو برای: fluorescent pseudomonas

تعداد نتایج: 139959  

Journal: :مجله میکروب شناسی پزشکی ایران 0
فرشته بدیع fereshteh badie department of microbiology, school ofmedicine, ahwaz jundishapur university of medical sciences, ahwazگروه میکروب شناسی، دانشکده پزشکی و مرکز تحقیقات بیماری های عفونی و گرمسیری، دانشگاه علوم پزشکی جندی شاپور اهواز سیدمجتبی موسویان seyed mojtaba moosavian department of microbiology, school ofmedicine, ahwaz jundishapur university of medical sciences, ahwazگروه میکروب شناسی، دانشکده پزشکی و مرکز تحقیقات بیماری های عفونی و گرمسیری، دانشگاه علوم پزشکی جندی شاپور اهواز

background and objectives: pseudomonas aeruginosa is one of the most important opportunistic pathogens in patients who suffer from immunodeficiency and burns. wound infections caused by p. aeruginosa can rapidly change to systemic and life threatening situation. the aim of this study was to apply florescent in situ hybridization (fish) method for rapid detection of p. aeruginosa in burrn patien...

Journal: :چغندرقند 0
مریم کنجدی دانشجوی کارشناسی ارشد بیوتکنولوژی کشاورزی دانشگاه آزاد اسلامی، واحد سبزوار جعفر وطن دوست استادیار گروه زیست شناسی دانشگاه حکیم سبزواری علی اکبر جنت آبادی استادیار گروه دامپزشکی دانشگاه آزاد اسلامی، واحد سبزوار

in order to detect hydrogen cyanide gene and to determine pseudomonas fluorescent efficiency in producing hydrogen cyanide for controlling the growth of rhizoctonia solanipathogen (the causal agent of sugar beet root and crown rot), samples were collected from sugar beet rhizosphere in sabzevar fields. after soil sampling and purification, 31 pseudomonas spp. isolates were separated on specific...

Journal: :iranian journal of microbiology 0
v.umamaheswara rao department of microbiology, acharya nagarjuna university, nagarjuna nagar, guntur dt (andhra pradesh) india. n jyothi department of microbiology, acharya nagarjuna university, nagarjuna nagar, guntur dt (andhra pradesh) india.

background and objectives: bacteria, most prevalently the pseudomonas species possess high capacity to utilize and de- grade petroleum hydrocarbons and are classified as the hydrocarbonoclastic microorganisms. many species of the genus pseudomonas are notorious for their aerobic degradation capacity, extracellular enzyme production and are metabolically versatile organisms capable of utilizing ...

2017
Priyanka Toshy Agrawal Anil S. Kotasthane Ashok Kosharia Renu Kushwah Najam Waris Zaidi U. S. Singh

Fluorescent Pseudomonas, aerobic, Gram-negative bacteria possess many traits that make them well suited as biocontrol and growth promoting agents. Our study revealed that isolates vary in mechanisms involved in the antagonist interactions against pathogen and growth stimulatory effects on host plant. Most of the potential antagonistic fluorescent Pseudomonas identified were avid iron chelators ...

Journal: :Systematic and applied microbiology 2011
Alban Ramette Michele Frapolli Marion Fischer-Le Saux C Gruffaz Jean-Marie Meyer Geneviève Défago Laurent Sutra Yvan Moënne-Loccoz

Fluorescent Pseudomonas strains producing the antimicrobial secondary metabolite 2,4-diacetylphloroglucinol (Phl) play a prominent role in the biocontrol of plant diseases. A subset of Phl-producing fluorescent Pseudomonas strains, which can additionally synthesize the antimicrobial compound pyoluteorin (Plt), appears to cluster separately from other fluorescent Pseudomonas spp. based on 16S rR...

ژورنال: ایمنی زیستی 2019

Fluorescent pseudomonads are an effective source of biological control that have high adaptive power and able to produce a wonderful source of secondary metabolites. Antibiotics such as phenazines, diacetylphloroglucinol, and hydrogen cyanide are produced by certain taxonomic groups of the genus Pseudomonas and appear to be ancestral. These compounds often play a physiological role in the produ...

بخشنده, عبدالمهدی, سیادت, سید عطااله , عباسی, رقیه , موسوی, سید یعقوب ,

This research was conducted to investigate the effect of growth-promoting bacteria on yield and some traits of maize. This experiment was performed as a factorial randomized complete block design with three replications at research farm of Islamic Azad University, Izeh branch, Iran. The experimental factors included four strains of plant growth-promoting bacteria: Pseudomonas fluorescent 169 (B...

2014
Pietro Lo CANtore

Fluorescent pseudomonads isolated from different lesions on caps and/or stipes of cultivated Pleurotus ostreatus were identified as strains of Pseudomonas tolaasii or showed the White Line Assay (WLA) feature of P. ‘reactans’ or were WLA-negative fluorescent Pseudomonas spp. Pseudomonas tolaasii was consistently associated with brown-reddish blotches on P. ostreatus pseudo-tissues, and in the p...

Journal: :Applied and environmental microbiology 1997
J M Raaijmakers D M Weller L S Thomashow

The antibiotics phenazine-1-carboxylic acid (PCA) and 2,4-diacetylphloroglucinol (Phl) are major determinants of biological control of soilborne plant pathogens by various strains of fluorescent Pseudomonas spp. In this study, we described primers and probes that enable specific and efficient detection of a wide variety of fluorescent Pseudomonas strains that produce various phenazine antibioti...

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