Titlebook: Symbiotic Nitrogen Fixation; Proceedings of the 1 P. H. Graham,M. J. Sadowsky,C. P. Vance Conference proceedings 1994 Springer Science+Busi

Ambiguous

Nodulation and nitrogen fixation in extreme environments, 20–30°C. Elevated temperatures may delay nodule initiation and development, and interfere with nodule structure and functioning in temperate legumes, whereas in tropical legumes nitrogen fixation efficiency is mainly affected. Furthermore, temperature changes affect the competitive ability of . str

Ambulatory

归功于

Characterization of , by REP-PCR, PFGE and 16S rRNA sequencing,nonradioactive DIG technique, using the direct blotting electrophoresis system. Two regions containing nucleotides distinguishing Galegae rhizobia on the level of species and subspecies were determined by comparison of the sequenced regions of . 16S rRNA to the already published 16S rRNA sequences o

Dictation