Answers are grounded in this paper and cite their sources.
I. Uritani, M. A. Stahmann; Changes in nitrogen metabolism in sweet potato with black rot 12, Plant Physiology, Volume 36, Issue 6, 1 November 1961, Pages
No takes yet. Share an insight, caveat, or question.
Uritani et al. (1961) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: