Results 1 to 10 of about 44,184 (193)

Aboveground plant-to-plant communication reduces root nodule symbiosis and soil nutrient concentrations [PDF]

open access: yesScientific Reports, 2021
Aboveground communication between plants is well known to change defense traits in leaves, but its effects on belowground plant traits and soil characteristics have not been elucidated.
Yuta Takahashi   +2 more
doaj   +3 more sources

Comparative biological characteristics of pea (Pisum sativum) varieties

open access: yesThe Indian Journal of Agricultural Sciences, 2021
Some basic quantitative signs and phenological indicators were analyzed for samples of seven forage peas (Pisum sativum L.) of different origins. Plant material from both, aboveground and root biomass was analyzed: i) in the beginning of flowering stage:
VALENTIN KOSEV, VILIANA VASILEVA
doaj   +1 more source

Root nodules of legumes: A suitable ecological niche for isolating non-rhizobial bacteria with biotechnological potential in agriculture

open access: yesCurrent Research in Biotechnology, 2022
Rhizobial bacteria have been established not to be the only residents of the root nodules of legumes. Non-rhizobial bacteria have also been found in legume root nodules, but their ecological roles are not fully understood.
Hassan Etesami
doaj   +1 more source

ESTIMATION for THE FUNCTIONAL ACTIVITY of LIPO-OLIGOSACCHARIDE and N-ACETYL-D- GLUCOSAMINE on NODULATION of Medicago and Trifolium [PDF]

open access: yesMesopotamia Journal of Agriculture, 2011
In this study, Lipo-oligosaccharide (LOS) nod factor isolated from Sinorhizobium meliloti and Rhizobium trifolii SU157 were stimulated (two and three) nodules formationon the root of their specific plants, alfalfa (Medicago sativa) and white clover ...
N. Barhawi, M. Al- Mallah
doaj   +1 more source

Localized osmotic stress activates systemic responses to N limitation in Medicago truncatula–Sinorhizobium symbiotic plants

open access: yesFrontiers in Plant Science, 2023
In mature symbiotic root nodules, differentiated rhizobia fix atmospheric dinitrogen and provide ammonium to fulfill the plant nitrogen (N) demand. The plant enables this process by providing photosynthates to the nodules.
Marie-Laure Martin   +15 more
doaj   +1 more source

Characterization of endophytic bacteria isolated from root nodules of lentil in intercropping with durum wheat

open access: yesCurrent Research in Microbial Sciences, 2023
Legumes improve soil fertility by interacting symbiotically with nitrogen-fixing rhizobia allocated in root nodules. Some bacterial endophytes can coexist with rhizobia in nodules and might help legumes by enhancing stress tolerance, producing hormones ...
Francesca Brescia   +4 more
doaj   +1 more source

Evaluation Effect of Inoculum Prepared from Local Bacterial Isolates of Rhizobium and Nitrogen Fertilization on some Growth Traits of Mung Bean Plant in Gypsiferous Soil [PDF]

open access: yesمجلة جامعة كركوك للعلوم الزراعية, 2023
 The root nodule bacteria are utilized in the production of natural biological fertilizers to achieve clean agriculture by reducing chemical fertilizers.
Marwan Shihab, Abdul Kareem Alkurtany
doaj   +1 more source

RESPONSE OF SOYBEAN GROWTH TO NANO-MINERAL FERTILIZERS UNDER TWO IRRIGATION INTERVALS [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2019
During summer seasons of 2015 and 2017, a field experiment was conducted at the Research and Experimental Station (30°19′ N, 31°16′ E), Faculty of Agriculture, Ain Shams University at Shalakan, Kalubia Governorate, Egypt, to investi-gate the effects of ...
hossam mohamed   +3 more
doaj   +1 more source

Differentiation of symbiotic cells and endosymbionts in Medicago truncatula nodulation are coupled to two transcriptome-switches. [PDF]

open access: yesPLoS ONE, 2010
The legume plant Medicago truncatula establishes a symbiosis with the nitrogen-fixing bacterium Sinorhizobium meliloti which takes place in root nodules.
Nicolas Maunoury   +15 more
doaj   +1 more source

Knockdown of GmD53a confers strigolactones mediated rhizobia interaction and promotes nodulation in soybean [PDF]

open access: yesPeerJ, 2022
Background Strigolactones (SLs) play a key role in modulating plant root growth, shoot branching, and plant-symbiont interaction. However, despite their significance, the components of SL biosynthesis and signaling in soybean and their role in soybean ...
Naveed Rehman   +11 more
doaj   +2 more sources

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