scholarly journals Creation and Characterization of a Genomically Hybrid Strain in the Nitrogen-Fixing Symbiotic BacteriumSinorhizobium meliloti

2018 ◽  
Vol 7 (10) ◽  
pp. 2365-2378 ◽  
Author(s):  
Alice Checcucci ◽  
George C. diCenzo ◽  
Veronica Ghini ◽  
Marco Bazzicalupo ◽  
Anke Becker ◽  
...  
Keyword(s):  
Nitrogen Fixing ◽  
Hybrid Strain

Isolation and characterization of non‐transposon symbiotic nitrogen fixing mutants of Medicago truncatula

2019 ◽  
pp. 1006-1014
Author(s):  
Gyöngyi Zs. Kontra‐Kováts ◽  
Lili Fodor ◽  
Beatrix Horváth ◽  
Ágota Domonkos ◽  
Gergely Iski ◽  
...  
Keyword(s):  
Medicago Truncatula ◽  
Nitrogen Fixing ◽  
Isolation And Characterization

Characterization of Hungarian rice cultivars in nitrogen fixing associations with bacteria

2000 ◽  
Vol 28 (1-2) ◽  
pp. 9-16 ◽  
Author(s):  
Beatrix Rethati ◽  
Klara Dallmann ◽  
Ibolya K. Simon ◽  
Andor Balint ◽  
Bela Szajani ◽  
...  
Keyword(s):  
Rice Cultivars ◽  
Nitrogen Fixing

scholarly journals Characterization of free nitrogen fixing bacteria of the genus Azotobacter in organic vegetable-grown Colombian soils

2011 ◽  
Vol 42 (3) ◽  
pp. 846-858 ◽  
Author(s):  
Diego Javier Jiménez ◽  
José Salvador Montaña ◽  
María Mercedes Martínez
Keyword(s):  
Nitrogen Fixing ◽  
Nitrogen Fixing Bacteria

scholarly journals Clinical and sero-molecular characterization of Escherichia coli with an emphasis on hybrid strain in healthy and diarrheic neonatal calves in Egypt

2018 ◽  
Vol 8 (4) ◽  
pp. 351 ◽  
Author(s):  
Nasr-Eldin M. Aref ◽  
Abdel-Raheem A. Abdel-Raheem ◽  
Hanaa F. Kamaly ◽  
Soher Z. Hussien
Keyword(s):  
Escherichia Coli ◽  
Molecular Characterization ◽  
Hybrid Strain ◽  
Neonatal Calves

Characterization of an ineffective actinorhizal microsymbiont, Frankia sp. EuI1 (Actinomycetales)

1980 ◽  
Vol 26 (9) ◽  
pp. 1072-1089 ◽  
Author(s):  
Dwight Baker ◽  
William Newcomb ◽  
John G. Torrey
Keyword(s):  
Host Range ◽  
Nitrogenase Activity ◽  
Root Nodules ◽  
Host Cells ◽  
Vesicle Formation ◽  
Nitrogen Fixing ◽  
Elaeagnus Umbellata

The actinomycete, Frankia sp. EuI1, isolated from root nodules of Elaeagnus umbellata is an infective endophyte but which lacks the ability to form an effective nitrogen-fixing symbiosis with its host. This ineffective organism can be distinguished easily from other frankiae, in vitro, on the basis of size, morphology, and the elaboration of a diffusible pigment. Cross-inoculation studies indicated that the host range of this symbiont is narrow and probably restricted to the Elaeagnaceae. In all cases of nodulation the symbiosis never developed nitrogenase activity and the microsymbiont never produced endophytic vesicles within the infected host cells. Sporangia were produced in vivo and in vitro so the morphogenetic block is apparently restricted to vesicle formation.

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