R Parsons, A Stanforth, JA Raven… - Plant, Cell & …, 1993 - Wiley Online Library
We present a mechanism of regulation of growth and activity of legume root nodules which is consistent with published experimental observations. The concentration of reduced …
M Bacanamwo, JE Harper - Physiologia Plantarum, 1997 - Wiley Online Library
A feedback mechanism which involves sensing of change in phloem N concentration has been proposed to control nodulation and dinitrogen fixation in the presence of external …
FD Dakora - Annals of Botany, 1998 - academic.oup.com
Nitrogen-fixing activity in two nodulated African legumes, Bambara groundnut (Vigna subterranea L.) and Kersting's bean (Macrotyloma geocarpum L.), was assessed in the …
SCR Souza, P Mazzafera, L Sodek - Amino acids, 2016 - Springer
Nitrogen fixation of the nodule of soybean is highly sensitive to oxygen deficiency such as provoked by waterlogging of the root system. This study aimed to evaluate the effects of …
GC Justino, L Sodek - Journal of Plant Physiology, 2013 - Elsevier
Nitrogen fixation of terrestrial legumes is strongly and rapidly diminished under flooding. Although recovery is possible with the formation of aerenchyma, information is scarce …
Abstract Nodulation, nitrogen (N 2) fixation and xylem sap composition were examined in sand cultured plants of Bambara groundnut (Vigna subterranea L.) and Kersting's bean …
Nodulated soybean (Glycine max L. Merr. cv White Eye inoculated with Bradyrhizobium japonicum strain CB 1809) plants were cultured in the absence of combined N from 8 to 28 …
Abstract In the Cape Fynbos of South Africa, Psoralea pinnata (L.) plants occur naturally in both wetland and well-drained soils and yet effectively fix N 2 under the two contrasting …
PP Thumfort, DB Layzell, CA Atkins - Plant, Cell & Environment, 1999 - Wiley Online Library
Previous simulation models for the diffusion and reaction of oxygen in legume nodules were based on infected cells and neglected adjacent uninfected cells. This study uses a three …