Results 21 to 30 of about 36,575 (265)

Auxotrophy in rhizobia revisited [PDF]

Indian Journal of Microbiology, 2007
Among the various types of mutations studied in rhizobia, the auxotrophic mutations (which confer on the mutants the inability to synthesize certain essential substances such as amino acids, vitamins and nucleic acids), are the most favoured ones as these can be used as suitable markers for genetic analysis.
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Genetic diversity and symbiotic compatibility among rhizobial strains and Desmodium incanum and Lotus spp. plants

Genetics and Molecular Biology, 2014
This work aimed to evaluate the symbiotic compatibility and nodulation efficiency of rhizobia isolated from Desmodium incanum, Lotus corniculatus, L. subbiflorus, L. uliginosus and L. glaber plants by cross-inoculation.
Camille E Granada, Marcos Strochein, Luciano K Vargas, Manuela Bruxel, Enilson Luiz Saccol de Sá, Luciane M.P Passaglia   +5 more
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A Model for the Development of the Rhizobial and Arbuscular Mycorrhizal Symbioses in Legumes and Its Use to Understand the Roles of Ethylene in the Establishment of these two Symbioses [PDF]

, 2002
We propose a model depicting the development of nodulation and arbuscular mycorrhizae. Both processes are dissected into many steps, using Pisum sativum L. nodulation mutants as a guideline. For nodulation, we distinguish two main developmental programs,
Albrecht C., Albrecht C., Ardourel M., Azcon-Aguilar C., Balaji B., Balestrini R., Barker D.G., Barker S.J., Barker S.J., Barnes D.K., Bauer P., Besmer Y.L., Blancaflor E.B., Blilou I., Bonfante P., Bonfante P., Boogerd F.C., Borisov A.Y., Borisov A.Y., Borisov A.Y., Brewin N.J., Buée M., Caetano-Anolles G., Cao X.F., Cardenas L., Carroll B.J., Catoira R., Catoira R., Cavagnaro T.R., Chang C., Charon C., Ciardi J., Cohn J., Cook D., Cruz A.F., Davidson A.L., Davidson A.L., de Faria S.M., Dehio C., Drennan D.S.H., Duc G., Duc G., Dugassa G.D., Duodu S., Ehrhardt D.W., Ekdahl I., El Ghachtouli N., Engvild K.C., F C Guinel, Fang Y., Fearn J.C., Felle H.H., Felle H.H., Fernández-López M., Fuchs Y., Fukuda H., Gallaud I., Garriock M.L., Geil R.D., Geil R.D., Geitmann A., Genre A., Genre A., Geurts R., Gianinazzi-Pearson V., Giovannetti M., Giovannetti M., Glick B.R., Gollotte A., Goodlass G., Gremaud M.F., Guinel F.C., Guinel F.C., Guinel F.C., Hall M.A., Hamilton A.J., Harrison M.J., Heidstra R., Hirayama T., Hirsch A.M., Hirsch A.M., Hirsch A.M., Hirsch A.M., Hirsch A.M., Hua J., Hunter W.J., Ishii T., John P., Johnson P.R., Joshi P.A., Kneen B.E., Kneen B.E., Kneen B.E., Kobayashi I., Kolchinsky A., Kombrink E., Le Gal M.F., Lee K.H., Lee K.H., Lee K.H., Lhuissier F.G.P., Ligero F., Ligero F., Lorteau M.-A., Luschnig C., Lynch J., Markwei C.M., Markwei C.M., Marsh J.F., Martínez-Abarca F., Mateos P.F., Mathesius U., Mathesius U., Matsubara Y., Matthysse A.G., Mattoo A.K., McArthur D.A.J., Morandi D., Mort A.J., Morzhina E.V., Mylona P., Nadian H., Nagahashi G., Niebel A., Nukui N., Oldroyd G.E.D., Osborne D.J., Park S.J., Parniske M., Paruvangada V.G., Pawlowski K., Peters N.K., Peterson R.L., Postma J.G., Provorov N.A., R D Geil, Rae A.L., Reddy A.S.N., Resendes C.M., Roberts I.N., Sagan M., Sagan M., Salzer P., Santos R., Santos R., Schauser L., Schmidt J.S., Schneider A., Schultze M., Sen D., Senoo K., Smalle J., Smith F.A., Solano R., Sprent J.I., Sprent J.I., Steen D.A., Stougaard J., Stougaard J., Subba-Rao N.S., Suganuma N., Sugimoto K., Szczyglowski K., Theologis A., Timmers A.C.J., Timmers A.C.J., Todaka I., Tsyganov V.E., Tsyganov V.E., Tsyganov V.E., van Rhijn P., van Spronsen P.C., van Spronsen P.C., van Spronsen P.C., van Workum W.A.T., Vasse J., Vasse J., Vega-Hernandez M.C., Vernoud V., Vierheilig H., Vogel J.P., Voroshilova V.A., Wais R.J., Walker S.A., Wegel E., Wisniewski J.-P., Yang W.-C., Yang W.-C., Yasuta T., Young J.P.W., Yuhashi K.-I., Zaat S.A.J., Zhou L.   +192 more
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GuaB Activity Is Required in Rhizobium tropici During the Early Stages of Nodulation of Determinate Nodules but Is Dispensable for the Sinorhizobium meliloti–Alfalfa Symbiotic Interaction [PDF]

, 2005
The guaB mutant strain Rhizobium tropici CIAT8999-10T is defective in symbiosis with common bean, forming nodules that lack rhizobial content. In order to investigate the timing of the guaB requirement during the nodule formation on the host common ...
Aguilar, Orlando Mario, Collavino, Mónica Mariana, Crespi, Martín, Grasso, Daniel Horacio, Riccillo, Pablo M.   +4 more
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Rhizobium-Linked Nutritional and Phytochemical Changes Under Multitrophic Functional Contexts in Sustainable Food Systems

Frontiers in Sustainable Food Systems, 2021
Rhizobia are bacteria that exhibit both endophytic and free-living lifestyles. Endophytic rhizobial strains are widely known to infect leguminous host plants, while some do infect non-legumes.
Dennis M. W. Ochieno, Dennis M. W. Ochieno, Edwin M. Karoney, Edwin M. Karoney, Edward K. Muge, Evans N. Nyaboga, Danstone L. Baraza, Danstone L. Baraza, Solomon I. Shibairo, Victoria Naluyange, Victoria Naluyange   +10 more
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Mesorhizobium septentrionale sp nov and Mesorhizobium temperatum sp nov., isolated from Astragalus adsurgens growing in the northern regions of China [PDF]

, 2004
Ninety-five rhizobial strains isolated from Astragalus adsurgens growing in the northern regions of China were classified into three main groups, candidate species 1, 11 and 111, based on a polyphasic approach.
Allen, Chen, Chen, Chen, Chen, de Lajudie, de Lajudie, De Ley, En Tao Wang, Feng Ling Kan, Gao, Gao, Gaunt, Graham, Guo, Hurek, J. Peter W. Young, Jarvis, Jun Gu, Jun-Lian Gao, Kristina Lindström, Laguerre, Li, Marmur, Marmur, Martínez-Romero, Nagasawa, Page, Peng, Sarah Lea Turner, Shon, Sneath, Sriprang, Sullivan, Tan, Thompson, Turner, Velázquez, Vincent, Wang, Wang, Wayne, Wdowiak, Wen Xin Chen, Xu, Yu Hui Qiu, Zewdu Terefework, Zhang, Zhi Yuan Tan   +48 more
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Promoter prediction in the rhizobia [PDF]

Microbiology, 2006
The ability to recognize and predict non-σ54promoters in the alphaproteobacteria is not well developed. In this study, 25 experimentally verifiedSinorhizobium melilotipromoter sequences were compiled and used to predict the location of other related promoters in theS. melilotigenome.
Shawn R, MacLellan, Allyson M, MacLean, Turlough M, Finan   +2 more
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H₂S Crosstalk in Rhizobia Modulates Essential Nutrient Allocation and Transport in Soybean

Agronomy, 2023
Hydrogen sulfide (H2S), a novel gas signaling molecule, plays a crucial role in plant growth and stress response. However, little attention has been devoted to the regulation of H2S on nutrient transport and utilization in legume–rhizobia symbiosis ...
Nina Zhang, Li Wang, Juan Chen, Zhouping Shangguan   +3 more
doaj   +1 more source

Endosymbiotic bacteria nodulating a new endemic lupine Lupinus mariae-josephi from alkaline soils in Eastern Spain represent a new lineage within the Bradyrhizobium genus [PDF]

, 2011
Lupinus mariae-josephi is a recently described endemic Lupinus species from a small area in Eastern Spain where it thrives in soils with active lime and high pH. The L.
Albert Navarro, Aïnouché, Aïnouché, Barrera, Boulila, Carmen Sánchez-Cañizares, Castroviejo, Cole, David Durán, Dereeper, Edgar, Fos, Fox, Francisco Temprano, Gaunt, Gladstones, Gladstones, Gladstones, Herrera-Cervera, Howieson, Hughes, Islam, Jarabo-Lorenzo, Jordan, Juan Imperial, Kawaguchi, Kuykendall, Luis Rey, Mahé, Mira Polajnar, Moulin, Navarro, Ormeno-Orrillo, Paloma Sánchez-Jiménez, Parker, Pascual, Ramírez-Bahena, Rivas, Ruiz-Argüeso, Ruiz-Diez, Sarita, Somasegaran, Stepkowski, Stepkowski, Stepkowski, Talavera, Tamura, Tang, Tang, Tomás Ruiz-Argüeso, Trinick, Trujillo, Turner, Velázquez, Vincent, Vinuesa, Vinuesa, Vinuesa, Wilgenbusch, Xu, Yao, Zhao   +61 more
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Cell surface lipopolysaccharides of different rhizobia [PDF]

FEMS Microbiology Letters, 1992
Abstract Polyacrylamide gel electrophoresis profiles of various cell surface lipopolysaccharides (LPS) obtained from fast-growing strains and plasmidless mutant strains of Rhizobium ‘hedysari’, R. leguminosarum and from slow-growing Bradyrhizobium japonicum strains have been compared.
CASELLA S., ROSSI N., TOFFANIN, ANNITA
openaire   +3 more sources