نتایج جستجو برای: bacillus pumilus f3

تعداد نتایج: 61556  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بوعلی سینا - دانشکده علوم کشاورزی 1393

چکیده: درختان خانواده سرو میزبان طیف وسیعی از قارچ¬های اندوفیت دارای فعالیت زیستی می باشند. اخیرا مشخص شده که در درون هیف برخی قارچ¬های اندوفیت، باکتری¬هایی به صورت همزیست داخلی زندگی می¬کنند. یافته¬های اخیر بیانگر آن هستند که این باکتری¬های درون هیفی(اندوهایفال) در ابتدا رابطه انگلی با قارچ میزبان خود داشته¬اند اما با گذر زمان و در طی تکامل این ارتباط، به یک رابطه¬ی همزیستی تغییر یافته است. ا...

Journal: :Indian journal of experimental biology 2015
Leya Thomas Raveendran Sindhu Parameswaran Binod Ashok Pandey

Here, we described the production of a cellulase-free alkaline xylanase from Bacillus pumilus MTCC 5015 by submerged fermentation and its application in biobleaching. Various process parameters affecting xylanase production by B. pumilus were optimized by adopting a Plackett-Burman design (PBD) as well as Response surface methodology (RSM). These statistical methods aid in improving the enzyme ...

Journal: :Infection and immunity 1982
P F Brophy F C Knoop

Antibiotic-associated enterocolitis was induced in guinea pigs by the intraperitoneal injection of clindamycin. The colonic and cecal mucosa and feces of acutely ill animals were cultured under aerobic and anaerobic conditions on 5% sheep blood agar plates and on a selective and differential medium for Clostridium difficile. All morphologically distinct colony types were isolated in pure cultur...

2016
Hongmiao Wu Linkun Wu Juanying Wang Quan Zhu Sheng Lin Jiahui Xu Cailiang Zheng Jun Chen Xianjin Qin Changxun Fang Zhixing Zhang Saadia Azeem Wenxiong Lin

Radix pseudostellariae L. is a common and popular Chinese medication. However, continuous monoculture has increased its susceptibility to severe diseases. We identified two pathogenic microorganisms, Talaromyces helicus M. (KU355274) and Kosakonia sacchari W. (KU324465), and their antagonistic bacterium, Bacillus pumilus Z. in rhizosphere soil of continuously monocultured R. pseudostellariae. N...

2016
Khing Boon Kuan Radziah Othman Khairuddin Abdul Rahim Zulkifli H. Shamsuddin

Plant growth-promoting rhizobacteria (PGPR) may provide a biological alternative to fix atmospheric N2 and delay N remobilisation in maize plant to increase crop yield, based on an understanding that plant-N remobilisation is directly correlated to its plant senescence. Thus, four PGPR strains were selected from a series of bacterial strains isolated from maize roots at two locations in Malaysi...

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