Zobrazeno 1 - 10
of 65
pro vyhledávání: '"O N, ALLEN"'
Publikováno v:
Journal of bacteriology. 51
Publikováno v:
Soil Science Society of America Journal. 28:529-532
Microbial mechanisms of soil aggregate stabilization were investigated as a function of microbiological and water-stability changes of incubated artificial aggregates, 2 to 4.76 mm. in size composed of soil particles 2 mm. in size. Microbial developm
Publikováno v:
Canadian Journal of Microbiology. 9:199-209
Plaques of phages PR-1001, PS-192, PR-590a, and PsR-1012 were clear, without halos, and with definite edges. Phage heads were approximately 60 mμ in diameter with short blunt tails. Phage titers in nutrient broth were stable during 452 days storage
Publikováno v:
American Journal of Botany. 39:405-415
Publikováno v:
American Journal of Botany. 36:651-661
Autor:
Ethel K. Allen, O. N. Allen
Publikováno v:
Soil Science. 42:61-77
Autor:
O. N. Allen, Ethel K. Allen
Publikováno v:
Soil Science Society of America Journal. 14:179-183
Autor:
O. N. Allen, Ethel K. Allen
Publikováno v:
Soil Science. 42:87-92
Publikováno v:
Canadian Journal of Microbiology. 15:1101-1104
A plate dilution frequency technique was developed for determination of Bacillus thuringiensis var. thuringiensis Berliner in soil. Confirmation of B. thuringiensis colonies was achieved by microscopic examination of stained smears for the presence o
Autor:
B. W. Strijdom, O. N. Allen
Publikováno v:
Canadian Journal of Microbiology. 12:275-283
Five strains of Rhizobium meliloti serially cultivated on a basal yeast water mannitol mineral salts medium supplemented with increments of nine amino acids, respectively, produced ellipsoidal, bacteroidal, and elongated cell forms. Colonies produced