Effect of nitrogen source on ureides in soybean [Glycine max, nitrogen partitioning, xylem and phloem constituents differences]

In field-grown soybeans (Glycine max L. Merr. cv Harosoy), the percentage of N in the xylem as ureides increased with increasing N2 fixation. During a 9-week collection period, the ureide content varied from 9.0 to 69.2% of the xylary N. Between 9 and 11 weeks (early pod fill), there was a good corr...

Ausführliche Beschreibung