Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
April 15, 2026PlantsOpen Access

Systemic Effects of Nitrate, Asparagine, and Glutamine on Nodulation and Biological Nitrogen Fixation in Soybean

View Full Paper
Ask AI
Bookmark
Share

Authors

JSJixuan SunDZDuo ZhaoXLXin Li

Discussion

Loading...

Member takes

Overview

Investigates the impact of nitrate, asparagine, and glutamine on soybean nodulation, suggesting implications for nitrogen fixation.

Key Points

  • The aim is to explore how nitrate, asparagine, and glutamine influence nodulation and biological nitrogen fixation in soybean.
  • Used a unilateral nodulated double-root soybean system for testing.
  • Supplied non-nodulated side roots with nitrate, asparagine, or glutamine.
  • Evaluated changes in nodule number, dry weight, nitrogenase activity, and nitrogen compound content after treatment.
  • All N sources reduced nodule number, dry weight, and nitrogenase activity after 4 and 10 days.
  • Nitrate and asparagine treatments increased ureides and asparagine accumulation in nodules.
  • Glutamine did not significantly affect nitrogenous compounds in nodules.

Cite This Study

Sun et al. (2026) studied this question.

synapsesocial.com/papers/69df2abce4eeef8a2a6afcbahttps://doi.org/10.3390/plants15081187
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Nitrate Inhibits Nodule Nitrogen Fixation by Accumulating Ureide in Soybean Plants2024 · 3 citations
  2. 2Concentration-Dependent Regulation of Nitric Oxide on Soybean Nodulation and Nitrogen Fixation, and Its Direct and Indirect Effects in a Pot Experiment2026
  3. 3Nitrogen Fertilization Modulates Soybean Nodulation and Nitrogen Fixation via NO-Mediated S-Nitrosylation2025
  4. 4Regulation of symbiotic nitrogen fixation in soybean by exogenous nitrogen concentrations: Construction of a multi-dimensional evaluation system2026
  5. 5Multi-omics reveals metabolic reprogramming underlying differential modulation of nodulation and root development by nitrate and ammonium in soybean2026