دورية
Phenotypic Characterization and Deoxyribonucleic Acid Homologies of Pseudomonas solanacearum
| العنوان: | Phenotypic Characterization and Deoxyribonucleic Acid Homologies of Pseudomonas solanacearum |
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| المؤلفون: | Palleroni, N. J., Doudoroff, M. |
| المصدر: | Journal of Bacteriology; September 1971, Vol. 107 Issue: 3 p690-696, 7p |
| مستخلص: | Twenty-six strains and colony variants of Pseudomonas solanacearumbelonging to four described biotypes were characterized, by using 169 phenotypic characters previously found useful in distinguishing among strains of other Pseudomonasspecies. Deoxyribonucleic acid (DNA) hybridization (intra- and interspecific DNA-DNA hybridizations) was performed by using the in vitro “DNA competition” technique. P. solanacearumappears to be a moderately homogeneous species, which is, at most, only remotely related to all other species of the genus studied to date. The four biotypes are not clearly distinct from one another with respect to nutritional characters or DNA homologies. Discrepancies between acid production and growth with some carbohydrates were noted. Difficulties were encountered in certain DNA competition experiments and some problems of the methodology are discussed. |
| قاعدة البيانات: | Supplemental Index |
| تدمد: | 00219193 10985530 |
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| DOI: | 10.1128/jb.107.3.690-696.1971 |