摘要
Uptake hydrogenase in Rhizobium is a desirable attribute of the bacterium to prevent plant energy losses during symbiosis. Comparative inoculation studies with H<sub>2</sub>-uptake positive （Hup<sup>+</sup>） and H<sub>2</sub>-uptake negative （Hup<sup>-</sup>） strains in soybean, pea and ’cow pea group’ hosts have shown anomalies from significant differences in plant weight and plant nitrogen to non-significant differences in the effectivity. However, in cow pea where non-significant difference in effectivity has been observed, the Hup<sup>+</sup>
基金
Project supported by research grants encouraging young researchers from Academia Sinica.
