Nature, Volume 253Sir Norman Lockyer Macmillan Journals Limited, 1975 |
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Página 306
... rhizobia , the symbiotic nitrogen - fixing bacteria , never fix nitro- gen away from a leguminous host plant may seem , to an outsider , more of a dogma than an experimentally based fact . But a convention of scientific publication is ...
... rhizobia , the symbiotic nitrogen - fixing bacteria , never fix nitro- gen away from a leguminous host plant may seem , to an outsider , more of a dogma than an experimentally based fact . But a convention of scientific publication is ...
Página 351
... rhizobia grew on the surface of the callus and in cracks and intercellular spaces . Where bacteria were found in plant cells , destructive invasion had occurred . Moreover , the few such infected plant cells could not account for the ...
... rhizobia grew on the surface of the callus and in cracks and intercellular spaces . Where bacteria were found in plant cells , destructive invasion had occurred . Moreover , the few such infected plant cells could not account for the ...
Página 352
... rhizobia in inoculated tobacco cultures and on the exposed and underlying surface of the agar slants . When the filter paper with inoculated cells was removed and discarded , the residual rhizobia on the slant maintained nitrogenase ...
... rhizobia in inoculated tobacco cultures and on the exposed and underlying surface of the agar slants . When the filter paper with inoculated cells was removed and discarded , the residual rhizobia on the slant maintained nitrogenase ...
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London Ltd 1974 2 50 | 2 |
72 Ft Harcourt Brace Jovanovich Publishers 1974 18 50 | 18 |
PrenticeHall Inc 1974 Cleveland Ohio CRC Press Inc Oxford Blackwell Scientific Publications 1974 | 119 |
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