Contents of Volume 150 (1995)

Abd El Nasser, N. H., Foda, M. S.: Formation physiology of xylanases by the grey series of Streptomyces 315

Arvanitidou, M., Stathopoulos, G. A, Constantinidis, T. C., Katsouyannopoulos, v.: The occurrence of Salmonella, Campylobacter and Yersinia spp. in river and lake waters . . . . . . . . . . . . . . . . . . . . . 153

Beyer, W. Glockner, P. Otto, J., Bohm, R.: A nested PCR method for the detection of Bacillus anthracis in en-vironmental samples collected from former tannery sites ............................ 179

Braun, D., Feiler, U.: Cladophialophora and its telemorph . . . . . . . . . . . . . . . . . . . . . . . . . . .. 81

Burmester, A: Analysis of the gene for the elongation factor 1 alpha from the zygomycete Absidia glauca. Use of the promoter region for construction of transformation vectors . . . . . . . . . . . . . . . . . . . . . .. 63

Claus, H., Jackson, T. A, Filip, Z.: Characterization of Serratia entomophila strains by genomic DNA finger­prints and plasmid profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159

Das, A C., Chakravarty, A, Sukul, P., Mukherjee, D.: Insecticides: their effect on microorganisms and persis-tence in rice soil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187

Dinjus, D., Hanel, I.: Cultivation of Salmonella in contact with epithelial cells. . . . . . . . . . . . . . . .. 99

EI-Maghraby, O. M. 0., El-Kady, I. A, Soliman, S.: Mycoflora and Fusarium toxins of three types of corn grains in Egypt with special reference to production of trichothecene toxins . . . . . . . . . . . . . . . . . 225

Elshafei, A M., Abu-Shady, M. R., EI-Beih, F. M., Mohamed, L. A: Mode and extent of degradation of adenosine and guanosine by extracts of Aspergillus terricola .......................... 291

Frankova, E., Horecka, M.: Filamentous soil fungi and unidentified bacteria in drinking water from wells and water mains near Bratislava . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311

Geider, K., Baldes, R., Bellemann, P., Metzger, M., Schwartz, Th.: Mutual adaptation of bacteriophage fd, pfd plasmids and their host strains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337

Hanselmann, K. W., Kaiser, J. P., Wenk, M., Schon, R., Bachofen, R.: Growth on methanol and conversion of methoxylated aromatic substrates by Desulfotomaculum orientis in the presence and absence of sulfate. . . 387

Harinikumar, K. M., Bagyaraj, D. J.: Spread of vesicular arbuscular mycorrhizal fungal hyphae in soil. .. 77

Hoflich, G., Wiehe, w., Hecht-Buchholz, Ch.: Rhizosphere colonization of different crops with growth promoting Pseudomonas and Rhizobium bacteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

Ibrahim, K. K., Arunachalam, v., Kesava Rao, P. S., Tilak, V. B. R.: Seasonal response of groundnut genotypes to arbuscular mycorrhiza - Bradyrhizobium inoculation .. . . . . . . . . . . . . . . . . . . . . 218

Kanungo, P. K., Patnaik, G. K., Adhya, T. K., Rap, V. R.: Nitrogenase activity and nitrogen-fixing bacteria associated with root base and root tip of rice plants ............................... 173

Kondo, S., Fujiwara, M., Ohba, M., Ishii, T.: Comparative larvicidal activities of the four Bacillus thuringiensis serovars against a chironomid midge, Paratanytarsus grimmii (Diptera: Chironomidae) ........... 425

Kuhls, K., Lieckfeldt, E., Borner, Th.: PCR-fingerprinting used for comparison of ex type strains of Tricho-derma species deposited in different culture collections ............................. 363

Leistner, H.-U., Kramer, R., Kretschmann, M.: Cytological characterization of Hordeum vulgare L. under the influence of a toxin produced by Drechslera teres (Sacc.) Shoem. . ...................... 281

Mahmoud, A.-L. E., Omar, S. A.: Growth, cell wall-degrading enzymes and aflatoxin production by lemon-rotting fungi in relation to insecticide application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

Massa, S., Petruccioli, M., Fanelli, M., Gor, L.: Drug resistant bacteria in non carbonated mineral waters. 403

Naar, Z., Kecskes, M.: A method for selecting Trichoderma strains antagonistic against Sclerotinia minor .. 239

Nagel, K., Voigt, J.: Impaired photosynthesis in a cadmium-tolerant Chlamydomanas mutant strain ..... 105

Niepold, F., SchOber-Butin, B.: Application of the PCR technique to detect Phytophthora infestans in potato tubers and leaves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379

Oyofo, B. A, EI-Etr, S. H., Wasfy, M. 0., Peruski, L., Kay, B., Mansour, M., Campbell, J. R., Svennerholm, A M., Churilla, A M., Murphy, J. R.: Colonization factors of enterotoxigenic E. coli (ETEC) from resi-dents of Northern Egypt .............................................. 429

II

Papadopoulou, c., Demetriou, D., Panagiou, A., Levidiotou, S., Gessouli, H., Ioannides, K., Antoniades, G.: Survival of Enterobacteria in liquid cultures during microwave radiation and conventional heating . . . . 305

Pati, B. R., Sengupta, S., Chanddra, A K.: Impact of selected phyllospheric diazotrophs on the growth of wheat seedlings and assay of the growth substances produced by the diazotrophs .............. 121

Paul, B., Romond, C., Bhatnagar, T.: Biological control of Pythium mamillatum causing damping-off of cucumber seedlings by a soil bacterium, Bacillus mycoides ........................... 71

Raczkowska-Blach, E., Rozycki, H., Strzelczyk, E., Pokojska, A.: Decomposition of indoleacetic acid (lAA) in soil and by bacterial strains isolated from soil and from the root zone of Scots pine (Pinus syl-vestris L.) ........................ 265

ReiB, J.: Moulds in containers with biological wastes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 93

Riis, v., Miethe, D., Babel, W.: Degradation of refinery products and oils from polluted sites by the autochtho-nous microorganisms of contaminated and pristine soils ............................. 323

Ruppel, S., Merbach, w.: Effects of different nitrogen sources on nitrogen fixation and bacterial growth of Pantoea agglomerans and Azospirillum sp. in bacterial pure culture: An investigation using 15N2 incor­poration and acetylene reduction measures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409

Sagar, R., Salotra, P., Bhatnagar, R., Datta, K. : L-Alanine: 4,5-dioxovalerate transaminase in Leishmania donovani that differs from mammalian enzyme .................................. 419

Sanchis, v., Balcells, X., Torres, M., Sala, N., Vinas, I., Canela, R.: A survey of aflatoxins and aflatoxigenic Aspergillus flavus in corn-based products from the Spanish market ...................... 437

Schmiedeknecht, M.: Environmental tolerance range of Meliolales as mirrored in their horizontal and vertical distribution patterns ................................................ 271

Shoreit, M. N., Bagy, M. M. K.: Mycoflora associated with stonebrood disease in honeybee colonies in Egypt ........................................ .. ........ . ...... 207

Sindhu, S. S., Dadarwal, K. R.: Hydrogen uptake - measurement of photosynthate limitation in nodules of cowpea miscellany hosts .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

Skorupska, A, Krol, J.: Nodulation response of exopolysaccharide deficient mutants of Rhizobium legu-minosarum bv. trifo/ii to addition of acidic exopolysaccharide .................... 297

Tanaka, AS., Auerswald, E. A: Evaluation of the phage display system for proteinase inhibitors. . . . . . 103

Vanden Bossche, G.: The impact of interfacial interactions on poliovirus infectivity in detergent-treated cell monolayer culture . . .............. . ................................. 247

Voigt, J., Vogeler, H.-P., Konig, W. A., Wrann, D., Mix, M.: Chao trope-soluble cell wall glycoproteins of Volvox and some members of the Zygenematophyceae immunologically related to the '150 kDA' cell wall glycoprotein of Chlamydomonas rheinhardtii ...... . ....... . ................. 129

Voigt, K., Wostemeyer, J.: The combination of Gilbert/Maxam chemical sequencing and the dideoxynu­cleotide chain termination approach facilitates the construction of species soecific PCR-primers based on diagnostic RAPD bands . ... ... .. .. . ....... .. ...... .... . . .. .. ....... 373

Wahl, R., Kroger, M.: ECDC - a totally integrated, computer readable, and interactively usable genetic map of Escherichia coli K 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 7

Walkenhorst, H., Hemschemeier, S., Eichenlaub, R.: Molecular analysis of the molybdate uptake operon, modABCD, of Escherichia coli and modR, a regulatory gene ... . .... .... .............. 347

Wartmann, Th., Kunze, I., Duc, B. M., Manteuffel, R., Kunze, G.: Comparative biochemical, genetical and immunological studies of glucoamylase producing Arxu/a adeninivorans yeast strains ... .. ....... 113

West, Th. P.: Pyrimidine nucleoside catabolism in Sphingomonas paucimobilis: role of cytidine deaminase and uridine phosphorylase ... .. ....... . ........................ ... ....... 149

Wiehe, w., Hoflich, G.: Survival of plant growth promoting rhizosphere bacteria in the rhizosphere of diffe-rent crops and migration to non-inoculated plants under field conditions in north-east Germany . . . . . . 201

Wiehe, W., Hoflich, G.: Establishment of plant growth promoting bacteria in the rhizosphere of subsequent plants after harvest of the inoculated precrops ......................... ... ...... 331

Wunderlich, Ch., Zhao, Q., Zimmermann, M., Wolf, K. : Physiological characterization of a cadmium resistant mutant in the fission yeast Schizosaccharomyces pombe . . . . . . . . . . . . . . . . . . . . . . . . 233

III

Zohri, A.-No, Abdel-Gawad, Ko, Saber, So: Antibacterial, antidermatophytic and antioxigenic activities of onion (Allium cepa L.) oil 0 0 0 0 0 0 ••• 0 • 0 0 • 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 167

Book reviews .. . . . . . . . . . . . . . . . . 0 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 111, 372

Meetings ..................................................... 111, 424

Editorial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

IV