Extended Data Fig. 10: Natural-abundance estimation of the contribution of N fixation in HC-6 and ric1a/2a seeds.
From: Genetically optimizing soybean nodulation improves yield and protein content

a, b Natural-abundance atom %15N (a) and 15N/14N ratio (b) of HC-6 and ric1a/2a-1 seeds harvested in 2022 in Fuzhou. Mann-Whitney testing was performed. The central black lines in the dot plots represent the median.