Results 201 to 210 of about 5,004 (231)
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Fine Structure of Armillaria Mellea Hyphae
Proceedings, annual meeting, Electron Microscopy Society of America, 1970Armillaria mellea(Vahl ex Fr.) Rummer is an important pathogen, causing “shoe-string”root rot of forest trees; its impact on coniferous plantations in Newfoundland has been realized only recently. Growing interest in the fungus and the disease has led to research on the finer aspects of the pathogen.
Arya K. Bal, Pritam Singh
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Microspectrophotometric nuclear cycle analyses of Armillaria mellea
Experimental Mycology, 1984Absorption microspectrophotometry and fluorescence microspectrophotometry have been compared for their relative abilities to measure Feulgen-stained DNA in post fusion basidial nuclei of the basidiomycete Armillaria mellea. The variance of the fluorescence method is significantly lower than that of the absorption method (P < 0.001), and it is concluded
Diane Cope Peabody, Robert B. Peabody
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Two new sesquiterpene esters from Armillaria mellea
Phytochemistry, 1987Abstract Two new sesquiterpene aryl esters 15-hydroxy-5′-O-methylmelledonal and 5′-O-methylmelledonal, were isolated from the culture broth ...
Dervilla M.X. Donnelly +3 more
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Rhizomorph exudate of Armillaria mellea
Canadian Journal of Microbiology, 1984Droplets of exudate from rhizomorphs of Armillaria mellea (Vahl ex Fr.) Kummer, grown on carrot agar, grew larger in size and darkened with age. The exudate was found to contain free amino acids, protein, and inorganic elements, but no oxalic acid was detected.
K. I. Mallett, Nicholas Colotelo
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The growth rate of Armillaria mellea
Transactions of the British Mycological Society, 1968The growth rate of Armillaria mellea mycelium in malt agar ranged from o·ii mm/day at 5 and 32 ° C to 0·75 mm/day at 25 ° , which was the optimum. Rhizomorphs of one isolate grew 9·8 mm/day in malt agar at 25 ° , again the optimum, and 6·8 mm/day at 30 ° .
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Construction of cDNA libraries from cultures of Armillaria mellea
International Journal of Biochemistry, 19931. Conditions were established for growth of mycelial cultures of Armillaria mellea such that the production of its lysine-specific proteinase was maximized. Proteinase synthesis was confirmed by immunoprecipitation. 2. Mycelia grown under these same conditions were used as a source of RNA and this RNA was translatable in a wheat germ translation ...
J, O'Connell, H M, Sheehan, S, Doonan
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Armillaramide, a new sphingolipid from the fungus Armillaria mellea
Fitoterapia, 2001A new C(18)-phytosphingosine ceramide containing non-hydroxy fatty acid, armillaramide (1), has been isolated together with ergosterol peroxide from the fruiting bodies of the basidiomycete Armillaria mellea. Its structure was established as (2S,3S,4R)-2-hexadecanoylamino-octadecane-1,3,4-triol by spectroscopic and chemical methods.
J M, Gao, X, Yang, C Y, Wang, J K, Liu
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[Chemical constituents from fungus Armillaria mellea].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2014Ten compounds were isolated from cultures of the fungus Armillaria mellea by silica gel and Sephadex LH-20 column chromatographies. Their structures were identified by spectroscopic data analysis and compared their spectroscopic data with those reported in the literature as 2-hydroxy-4-methoxy-6-methylbenzoic acid (1), orsellinic acid (2), melleolide ...
Xing-Li, Yuan +3 more
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Studies on Armillaria mellea in East Africa
European Journal of Forest Pathology, 1972AbstractThe effect of unsterile soil leachates on the colonisation by Armillaria mellea of cylinders of Pinus patula and Cupressus lusitanica was studied and is discussed with relevance to East Africa.
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