Early Autoregulation of Symbiotic Root Nodulation in Soybeans [PDF]
Autoregulation of symbiotic root nodulation in soybean seedlings (Glycine max L. Merrill cv Pride 216) was studied following double inoculation of primary roots with Bradyrhizobium japonicum 110. When the second inoculation was given 10 or 17 hours after the first, the nodulation in the first-inoculated region of the root was suppressed. The effect was
openaire +2 more sources
Systemic Optimization of Legume Nodulation: A Shoot-Derived Regulator, miR2111
Long-distance signaling between the shoot and roots of land plants plays a crucial role in ensuring their growth and development in a fluctuating environment, such as with soil nutrient deficiencies.
Nao Okuma +3 more
doaj +1 more source
Because of the developmental similarities between root nodules induced by symbiotic rhizobia and root galls formed by parasitic nematodes, we investigated the involvement of nodulation genes in the infection of Medicago truncatula by the root knot ...
Sofia R. Costa +3 more
doaj +1 more source
The white lupin CCR1 receptor-like kinase controls systemic Autoregulation of Cluster Root and Nodule Development. [PDF]
Root development is tightly regulated in plants to optimize nutrient acquisition and interactions with soil microorganisms. In legumes, the Autoregulation of Nodulation (AoN) pathway systemically controls the proliferation of root nodules, which are energy-intensive organs.
Marquès L +11 more
europepmc +4 more sources
Manipulation of auxin transport in plant roots during Rhizobium symbiosis and nematode parasitism [PDF]
The plant rhizosphere harbors many different microorganisms, ranging from plant growth-promoting bacteria to devastating plant parasites. Some of these microbes are able to induce de novo organ formation in infected roots.
Grunewald, Wim +5 more
core +2 more sources
Legumes are generally considered to be more responsive to elevated CO2 (eCO2) conditions due to the benefits provided by symbiotic nitrogen fixation. In response to high carbohydrate demand from nodules, legumes display autoregulation of nodulation (AON)
Rose Y. Zhang +3 more
doaj +1 more source
Correction: The Defective in Autoregulation (DAR) gene of Medicago truncatula encodes a protein involved in regulating nodulation and arbuscular mycorrhiza. [PDF]
Schnabel E +8 more
europepmc +2 more sources
A NIN-LIKE PROTEIN mediates nitrate-induced control of root nodule symbiosis in Lotus japonicus [PDF]
Legumes and rhizobia establish symbiosis in root nodules. To balance the gains and costs associated with the symbiosis, plants have developed two strategies for adapting to nitrogen availability in the soil: plants can regulate nodule number and/or stop ...
Betsuyaku Shigeyuki +13 more
core +3 more sources
Inoculation- and Nitrate-Induced CLE Peptides of Soybean Control NARK-Dependent Nodule Formation
Systemic autoregulation of nodulation in legumes involves a root-derived signal (Q) that is perceived by a CLAVATA1-like leucine-rich repeat receptor kinase (e.g. GmNARK). Perception of Q triggers the production of a shoot-derived inhibitor that prevents
Dugald E. Reid +2 more
doaj +1 more source
Autoregulation of nodulation interferes with impacts of nitrogen fertilization levels on the leaf-associated bacterial community in soybeans. [PDF]
ABSTRACT The diversities leaf-associated bacteria on nonnodulated (Nod − ), wild-type nodulated (Nod + ), and hypernodulated (Nod ++ ) soybeans were evaluated by clone library analyses of the 16S rRNA gene.
Ikeda S +10 more
europepmc +4 more sources

