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Investigation of land management histories and fertilizer treatments on diversity of rhizobial nifH gene in the cover crop Vicia villosa (Vetch)
(Oklahoma State University, 2021-10-09)
The Vicia villosa (Vetch) cover crop fixes nitrogen through symbiotic processes with soil bacteria Rhizobium leguminosarum biovar viciae. This bacterium has a marker gene, nifH, that is part of the nitrogen-fixing enzyme. ...
Ossetra caviar microbiome
(Oklahoma State University, 2021-10-09)
Ossetra caviar from Russian sturgeon Acipenser gueldenstaedtii is one of the most sought-after caviars in the world. Wild Russian sturgeon populations have been vastly depleted in their native locations, such as the Caspian ...