نتایج جستجو برای: pseudomonas sp an29
تعداد نتایج: 169653 فیلتر نتایج به سال:
In order to study of the effect of combined biologic and priming on growth characteristics and phosphorus (P) and potassium (K) concentrations in Nigella sativa L., an experiment was carried out in the greenhouse of Agriculture Faculty, University of Birjand with factorial CRD statistical design in 2011. Factors were 1- Bacteria treatments a (Pseudomonas sp 168), b (Pseudomonas sp 187), c (comp...
باکتری های ناحیه ریشه، دارای توانایی محدود کنندگی رشد درگیاه هستند .این تحقیق به بررسی جداسازی و تشخیص باکتریهای زیان آور ناحیه ریشه گندم جهت کنترل علف پشمکی می پردازد .ایزوله هایی که طی آزمون های بیولوژیکی شناسایی شدند شامل: .pseudomonas sp،pantoae sp. و bacillus sp. بودند.
Tracheobronchial colonization by Gram-negative bacteria is common in mechanically ventilated patients. Pseudomonas sp are commonly isolated from the lower airways. We hypothesized that Pseudomonas sp would preferentially colonize the lower airway and would be more common in patients with poor nutritional status. We serially collected 75 pairs of upper and lower respiratory tract cultures from 1...
Ebru Uz1, Alıcı Özlem2, Özlem Şahin Balçık3, Mehmet Kanbay1, Ayşe Işık4, Burak Uz4, Arif Kaya4, Ali Koşar3 1Department of Nephrology, Fatih University School of Medicine, Ankara, Turkey 2Department of Infectious Diseases, Fatih University School of Medicine, Ankara, Turkey 3Department of Hematology, Fatih University School of Medicine, Ankara, Turkey 4Department of Internal Medicine, Fatih Univ...
در این تحقیق اثر کاربرد سیلیکون و باکتری (pseudomonas fluorescens (chao روی بیماری پژمردگی فوزاریومی گوجه فرنگی ناشی از قارچ fusarium oxysporum f. sp. lycopersiciو القای مقاومت میزبان در مقابل پاتوژن مورد بررسی قرار گرفت. اثر غلظتهای مختلف سیلیکون ( 7-1 میلی مولار) بر رشد pseudomonas fluorescens و fusarium oxysporum f. sp. lycopersici آزمایش شد. نتایج نشان داد که همه غلظتهای سیلیکون روی رشد ب...
using enrichment procedures, 45 organic solvent-tolerant lipase producer bacterial strains were screened from areas contaminated by oil and organic solvents. among the strains, 15 isolates exhibited extreme stability toward organic solvents and high lipolytic activity. the neb-1 isolate which was later identified as pseudomonas sp. strain neb-1 by biochemical tests and 16s rdna gene sequ...
جذب زیستی یک فن آوری مؤثر برای حذف بهینه آلاینده ها ازجمله فلزات سنگین از محلول های آبی است. در این مطالعه میکروارگانیسم مقاوم به روی از رسوبات خلیج فارس جداسازی و با انجام تست های بیوشیمیایی شناسایی گردید. در ادامه قابلیت رشد میکروارگانیسم شناسایی شده در حضور غلظت های مختلف فلز موردبررسی قرار گرفت. همچنین تأثیر فاکتور های درجه حرارت و شوری بر رشد باکتری مطالعه و شرایط رشد آن تعیین گردید. باکتر...
Interspecific competition in bacteria governs colony growth dynamics and pattern formation. Here, we demonstrate an interesting phenomenon of interspecific competition between Bacillus cereus MSM-S1 and Pseudomonas sp. MSM-M1, where secretion of an inhibitor by Pseudomonas sp. is used as a strategy for survival. Although B. cereus grows faster than Pseudomonas sp., in the presence of Pseudomona...
Strains of Pseudomonas putida, Pseudomonas sp., and Pseudomonas aeruginosa were examined for their ability to grow in the presence of the iron chelator, ethylenediamine-di-(o-hydroxyphenylacetic acid). In vitro fungal inhibition assays showed that the isolates varied in their ability to inhibit the growth of representative fungal plant pathogens. Fungal inhibition in vitro was superior to that ...
Toluene oxidation activity in Pseudomonas mendocina KR1 and Pseudomonas sp. strain ENVPC5 was induced by trichloroethylene (TCE), and induction was followed by the degradation of TCE. Higher levels of toluene oxidation activity were achieved in the presence of a supplemental growth substrate such as glutamate, with levels of activity of up to 86% of that observed with toluene-induced cells. Act...
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