Titlebook: Current Issues in Symbiotic Nitrogen Fixation; Proceedings of the 5 G. H. Elkan,R. G. Upchurch Conference proceedings 1997 Springer Science

異教徒

使人入神

怕失去錢

Rapid evaluation of peat-base legume inoculant using immunomagnetic beads for cell retrieval and flovered cells was evaluated with a commercial kit employing differential fluorescent nucleic acid probes allowing viability to be rapidly determined via visual examination with a fluorescence microscope. Total elapsed time for complete evaluation of an inoculant was about 90 minutes.

Coma704

AWRY

Hopanoid lipids in , and other plant-associated bacteria and cloning of the , squalene-hopene cyclae gene coding for a key enzyme of hopanoid biosynthesis, the squalene-hopene cyclase, and expressed the gene in . The recombinant enzyme catalyzed in vitro the cyclization of squalene to hopanoid derivatives.

forbid

alcoholism

不持續(xù)就爆

誹謗

Another Look at Family Adjustment,the analysis of large genomes and cloning of high molecular weight DNA. We have used bulked segregant analysis (BSA) and DNA amplification fingerprinting (DAF) with arbitrary oligonucleotide primers to detect polymorphisms linked to genes important to nodulation in soybean (. L. Merrill). Three loci

Recess