Complementary Functioning of Two Components from Nitrogen-fixing Bacteria

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Complementary functioning of two components from nitrogen-fixing bacteria.

Use of alternate substrates (acetylene, azide, cyanide) for estimating N(2) fixation confirmed that recombined fractions from different bacteria are functional but restricted in complementarity.

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Two ferredoxins have been purified from N2-fixing Mycobacterium flavum. Ferredoxin I had a minimum molecular weight (by amino acid analysis) of 11 230 and contained 7.4 mol Fe and 7.0 mol S2per mol. The ratio of the absorbance at 400 nm to that at 275 nm was 0.7. Ferredoxin I1 had a minimum molecular weight of 13478 and contained 3.4 mol Fe and 3.2 mol S2per mol. The ratio of the absorbance at ...

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Influence of Manure Application and Nitrogen Fixing Bacteria on Yield and Yield Components of Black Cumin (Nigella Sativa L.)

The main objective of this study was to determine the effects of Nitrogen fixing bacteria and manure application on the seed yield and yield components in black cumin (Nigella sativa L.). The experiment was carried out at the RAN Research Station in Firouzkouh in 2012. A 4×4 factorial experiment, arranged in a randomized complete blocks designed with three replications. The treatments ...

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Influence of Manure Application and Nitrogen Fixing Bacteria on Yield and Yield Components of Black Cumin (Nigella Sativa L.)

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ژورنال

عنوان ژورنال: Journal of Bacteriology

سال: 1969

ISSN: 0021-9193,1098-5530

DOI: 10.1128/jb.98.1.325-326.1969