Results 21 to 30 of about 3,690,370 (279)

Energy Efficiency Maximization for Symbiotic Radio Networks With Multiple Backscatter Devices [PDF]

open access: yesIEEE Open Journal of the Communications Society, 2021
Driven by the limited radio spectrum resources and the high energy consumption of wireless devices, symbiotic radio (SR) has recently been proposed to support passive Internet-of-Things (IoT) networks, where a primary transmitter (PT) transmits information to a primary reader (PR), while passive backscatter devices (BDs) modulate their own information ...
Haohang Yang   +3 more
openaire   +5 more sources

Efficacy of rhizobia strains on growth and chemical composition of cancer bush (Sutherlandia frutescens)

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2022
Cancer bush (Sutherlandia frutescens), which is facing extinction, can be conserved through cultivation using best agricultural practices that include nodulation with effective rhizobia bacteria.
Tsobedi Absalom Masenya   +2 more
doaj   +1 more source

Legume-imposed selection for more-efficient symbiotic rhizobia [PDF]

open access: yesProceedings of the National Academy of Sciences, 2021
Agriculture could reduce the economic and environmental costs of nitrogen (N) fertilizers by relying more on atmospheric N taken up (fixed) by rhizobia bacteria in legume root nodules. Just scaling up current N fixation might not help, however, because many nodules are occupied by rhizobia with high carbon (C) costs relative to N fixed.
openaire   +2 more sources

Rhizobium symbiotic efficiency meets CEP signaling peptides

open access: yesNew Phytologist, 2023
Summary C‐terminally encoded peptides (CEP) signaling peptides are drivers of systemic pathways regulating nitrogen (N) acquisition in different plants, from Arabidopsis to legumes, depending on mineral N availability (e.g. nitrate) and on the whole plant N demand.
Laffont, Carole, Frugier, Florian
openaire   +4 more sources

Genetic and symbiotic characterization of rhizobia nodulating legumes in a mining area in southeast Brazil

open access: yesScientia Agricola, 2021
: Identification and selection of nitrogen-fixing bacterial strains for inoculation into native leguminous tree species can assist in the recovery of degraded areas.
Bruna Daniela Ortiz Lopez   +8 more
doaj   +1 more source

Growth Performance and Nitrogen Fixing Efficiency of Faba Bean (Vicia faba L.) Genotypes in Symbiosis with Rhizobia under Combined Salinity and Hypoxia Stresses

open access: yesAgronomy, 2022
The present study was carried out in order to investigate the behaviour of six faba bean (Vicia faba Minor) genotypes (Saber 02, Locale, Baachar, Badii, Chourouk and Najeh) in response to salinity and flooding (hypoxia), either alone or combined, to ...
Sabrine Benmoussa   +9 more
doaj   +1 more source

The Role of Medicago lupulina Interaction with Rhizophagus irregularis in the Determination of Root Metabolome at Early Stages of AM Symbiosis

open access: yesPlants, 2022
The nature of plant–fungi interaction at early stages of arbuscular mycorrhiza (AM) development is still a puzzling problem. To investigate the processes behind this interaction, we used the Medicago lupulina MlS-1 line that forms high-efficient AM ...
Andrey P. Yurkov   +12 more
doaj   +1 more source

Symbiotic efficiency of indigenous common bean rhizobia isolated from Northwestern Croatia [PDF]

open access: yesJournal of Central European Agriculture, 2022
The strains of nodule bacteria differ greatly in their symbiotic properties and efficiency in nitrogen fixation and therefore, the selection of highly effective strains is of great importance when attempting to achieve a successful pre-sowing inoculation
Ivana Rajnović   +3 more
doaj   +1 more source

Symbiotic effectiveness of cowpea (Vigna unguiculata (L.) Walp.) nodulating rhizobia isolated from soils of major cowpea producing areas in Ethiopia

open access: yesCogent Food & Agriculture, 2020
Isolation and evaluation of symbiotic effectiveness of native rhizobia isolates are important to develop effective inoculant and achieve maximum legume productivity.
Erana Kebede   +3 more
doaj   +1 more source

Symbiotic nitrogen fixation enhancement due to magnetite nanoparticles [PDF]

open access: yes, 2011
Population pressure on food production motivates the search for new ways to increase the productivity of arable land, especially land rendered marginal by salinity or aridity.
Ghalamboran, M. R.
core   +3 more sources

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