Results 11 to 20 of about 302,372 (340)
Endophytic Fungus Drives Nodulation and N2 Fixation Attributable to Specific Root Exudates
mBio, 2019 Endophytic fungi play important roles in the modification of ecosystem productivity; however, the underlying mechanisms are only partly understood. A 2-year field plot experiment verified that the endophytic fungus Phomopsis liquidambaris increased ...
Xing-Guang Xie +5 more
doaj +2 more sources
Current Biology, 2014 SummaryFor reasons that are unclear, no eukaryotic enzymes can break the triple bond of N2. The reduction of N2 to NH3 (nitrogen fixation) is limited to prokaryotes and is catalysed by nitrogenase. Since most of the nitrogen entering the biosphere (around 100 million metric tonnes of N2 per annum) does so through nitrogenase activity (lightning ...
J. Downie
openaire +3 more sources
New Phytologist, 2021 Summary Symbiotic nodulation is initiated in the roots of legumes in response to low nitrogen and rhizobial signal molecules and is dynamically regulated by a complex regulatory network that coordinates rhizobial infection and nodule organogenesis.
Jinxia Yun +7 more
semanticscholar +1 more source
Current Biology, 2020 Nitrogen-deprived legume plants form new root organs, the nodules, following a symbiosis with nitrogen-fixing rhizobial bacteria [1]. Because this interaction is beneficial for the plant but has a high energetic cost, nodulation is tightly controlled by ...
Pierre Gautrat +2 more
semanticscholar +1 more source
miR169c-NFYA-C-ENOD40 modulates nitrogen inhibitory effects in soybean nodulation.
New Phytologist, 2020 • Legume crops contribute a great portion of clean nitrogen (N) to agro-ecosystems through symbiotic N2 fixation in the nodule, however, the nodulation is always inhibited by high N availability which is known as the N inhibitory effect through largely ...
Hanyu Xu +9 more
semanticscholar +1 more source
Nonspecific Symbiosis Between Sophora flavescens and Different Rhizobia
Molecular Plant-Microbe Interactions, 2018 We explored the genetic basis of the promiscuous symbiosis of Sophora flavescens with diverse rhizobia. To determine the impact of Nod factors (NFs) on the symbiosis of S.
Yuan Hui Liu +12 more
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The NMN Module Conducts Nodule Number Orchestra
iScience, 2020 Legumes control nodule number through nodulation and autoregulation of nodulation (AON) pathways. Nodule Inception (NIN) is essential for rhizobial infection and nodule organogenesis in legumes. The GmNINa-miR172c-NNC1 (NMN) module, which consists of two
Zhijuan Wang +3 more
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Systemic regulation of soybean nodulation and nitrogen fixation by nitrogen via isoflavones
Frontiers in Plant Science, 2022 Nitrogen (N) inhibits soybean (Glycine max L.) nodulation and N2 fixation. Isoflavones secreted by soybean roots can stimulate signal transduction for symbiotic nodules, thus playing a key role in root nodule development and N2 fixation. The relationship
Xiaochen Lyu +11 more
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The Plant Cell, 2019 A comprehensive review of all plant genes currently known to be required for symbiotic nitrogen fixation in two model legume species, Medicago truncatula and Lotus japonicus, and two crop species, soybean and common bean. Since 1999, various forward- and
Sonali Roy +8 more
semanticscholar +1 more source
Phylogenetic Perspectives on the Origins of Nodulation
Molecular Plant-Microbe Interactions, 2011 Recent refinements to the phylogeny of rosid angiosperms support the conclusion that nodulation has evolved several times in the so-called N2-fixing clade (NFC), and provide dates for these origins.
Jeff J. Doyle
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