نتایج جستجو برای: acremonium kiliense
تعداد نتایج: 743 فیلتر نتایج به سال:
Experiments were conducted to determine the influence of Chlamydomonas sp. on nitrogen fixation (C(2)H(2) --> C(2)H(4)) in Azolla filiculoides and on the nitrogen fixation and growth of free-living Anabaena azollae 2B organisms. Inoculation of azolla medium with Chlamydomonas sp. was associated with decreased nitrogenase activity in A. filiculoides and with increases in the density of a fungal ...
INTRODUCTION In this report, we describe an unusual case of post-operative Acremonium falciforme endophthalmitis with orbital and extra-orbital involvement following combined cataract and glaucoma surgery. CASE PRESENTATION A 68-year-old Caucasian man with glaucoma presented with endophthalmitis characterized by pain, redness and impaired vision in the left eye fifteen days after combined cat...
Microbial hydroxylation of progesterone occurred in the culture of Acremonium strictum PTCC 5282 to produce two hydroxylated pregnene-like steroids. The metabolites were purified and characterized using spectroscopic methods and identified as 15alpha-hydroxyprogesterone and 15alpha-hydroxydeoxycorticosterone.
The grass Ammophila breviligulata (American beachgrass) is known to host an endophyte of the genus Epichloë. Based on morphological characteristics it was originally identified as Acremonium typhinum var. ammophilae and is currently designated as Epichloë typhina var. ammophilae. However, the Epichloë species has not previously been identified based on DNA sequence data. Based on phylogenetic p...
The case of a 49-year-old male Caucasian, with more than a 3-year history of recurrent keratoconjunctivitis treated with steroids, antibiotics and midriatics, is reported. A combined Acremonium spp. and S. aureus infection was detected. After unsuccessful therapy with fluconazole, the Acremonium spp. infection was eradicated by voriconazole treatment. To our knowledge, this is the first case re...
Ten strains of fungi were tested for tolerance to the fungicide benomyl. Verticillium chlamydosporium strain 2 did not grow in the presence of benomyl; Drechraeria coniospora strains 1 and 2 and Chaetomium sp. tolerated only 0.1 mug benomyl/ml medium; Acremonium bacillisporum, an unidentified fungus, and Phoma chrysanthemicola uniformly grew at 1 mug/ml, but some hyphae grew at higher benomyl c...
delta-(L-alpha-Aminoadipoyl)-L-cysteinyl-D-valine (ACV) synthetase was isolated and partially characterised from Cephalosporium acremonium CO728 and Streptomyces clavuligerus. The purification procedure resulted in a 745- and 277-fold increase in specific enzyme activity, respectively. Both enzymes had similar apparent molecular masses of ca. 300 kdaltons by SDS-polyacrylamide electrophoresis, ...
Bioassay-guided fractionation of metabolites from the fungus Cephalosporium sp.AL031 isolated from Sinarundinaria nitida led to the discovery of a new isobenzofuranone derivative, 4,6-dihydroxy-5-methoxy-7-methylphthalide (1), together with three known compounds: 4,5,6-trihydroxy-7-methyl-1,3-dihydroisobenzofuran (2), 4,6-dihydroxy-5-methoxy-7-methyl-1,3-dihydroisobenzofuran (3) and 4,5,6-trihy...
موضوع تحقیق حاضر بررسی قارچ های همستیز نماتد های ماده و تخم نماتد ریشه گرهی گونه meloidogyne javanica در استان کرمانشاه می باشد. ریشه های آلوده خیار و نمونه های خاک از سه گلخانه شهرستان کرمانشاه، بیستون و قصرشیرین در طی سال های 1389-1388 جمع آوری شدند. نماتد ها از ریشه و نمونه های خاک بوسیله روش سانتریفیوژ (جنکیس، 1964) جداسازی شدند. سپس نماتد ها براساس روش دگریسه(1969) ثابت و به گلسیرین انتقال...
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