荳科植物の根瘤菌に関する研究 : 1.人工培地上の諸性質その6.類別

概要

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According to the morphological, cultural, and phisiological characters, the strains of nodule bacteria used in this study are able to be divided into about eighteen types. From the view of the nodule bacteria as a whole, it is noticed that no distinct differences are found among pea-, clover-, and bean-bacteria or among lupine-, soybean-, and cowpea-bacteria Being confined to one inoculation group or one plant, it has been established that two types of strain are included in each of Sesbania, alfalfa-, and soybean-group, respectively, and that bacteria from cowpea groups which is largest among the cross-inoculation group are so diverse that they may be divided into eight to nine types. The classification of nodule bacteria based upon the characters in artificial media may be modified according to the results of experiments on nodule production and nitrogen fixation. And so, this problem will be discussed again in the later report.
社団法人日本土壌肥料学会の論文
1954-03-05