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Use of organic phosphorus by Rhizobium leguminosarum
Rhizobium leguminosarum biovar viceae strain TAL 1236 growing on different organic P compounds as sources of phosphate exhibited phosphatase activities. The strain was able to produce both acid and…
The impact of pesticides on arbuscular mycorrhizal and nitrogen-fixing symbioses in legumes
The results suggest that pesticides affect plant growth, Rhizobium/Bradyrhizobial and AM fungi at different stages of plant growth and effects varied with pesticide and plant species.
Synergistic interaction of Rhizobium leguminosarum bv. viciae and arbuscular mycorrhizal fungi as a plant growth promoting biofertilizers for faba bean (Vicia faba L.) in alkaline soil.
- M. H. Abd-Alla, A. E. El-Enany, N. Nafady, D. Khalaf, F. Morsy
- Biology, MedicineMicrobiological research
- 20 January 2014
It is clear that the dual inoculation with Rhizobium and AMF biofertilizer is more effective for promoting growth of faba bean grown in alkaline soils than the individual treatment, reflecting the existence of synergistic relationships among the inoculants.
Production of acetone-butanol-ethanol from spoilage date palm (Phoenix dactylifera L.) fruits by mixed culture of Clostridium acetobutylicum and Bacillus subtilis
Abstract Spoilage date palm ( Phoenix dactylifera L.) fruits were used as substrate for acetone, butanol and ethanol (ABE) production by mixed culture of Clostridium acetobutylicum ATCC 824 and…
Green Synthesis of Silver Nanoparticles by Water Soluble Fraction of the Extracellular Polysaccharides/Matrix of the Cyanobacterium Nostoc Commune and its Application as a Potent Fungal Surface…
The results suggest that the water soluble fraction of the extracellular polysaccharide/matrix of the highly EPS producing cyanobacterium Nostoc commune can be used as a potent reducing and capping agent for green synthesis of silver nanoparticles and thatSilver nanoparticles can be use as a powerful surface sterilizing agent of seed crops against phytopathogenic fungi.
Phosphatases and the utilization of organic phosphorus by Rhizobium leguminosarum biovar viceae
- M. H. Abd-Alla
- 1 May 1994
Rhizobium leguminosarum biovar viceae strain TAL 1236 growing on different organic phosphorus compounds as sources of phosphate exhibited phosphatase activities. The strain was able to produce both…
Hydrogen production from rotten dates by sequential three stages fermentation
The results suggest that rotten dates can be efficiently used for commercial H2 production and did not require addition of a reducing agent or flashing with argon which both are expensive.
Isolation and characterization of a heavy-metal-resistant isolate of Rhizobium leguminosarum bv. viciae potentially applicable for biosorption of Cd2+ and Co2+
Abstract A rhizobial isolate was recovered from the root nodule of the faba bean ( Vicia faba L.) grown in sludge-contaminated fields in Upper Egypt. The isolate was identified as Rhizobium…
Use of organic phosphorus byRhizobium leguminosarum biovarviceae phosphatases
- M. H. Abd-Alla
- ChemistryBiology and Fertility of Soils
- 1 September 1994
Rhizobium leguminosarum biovarviceae strain TAL 1236 growing on different organic P compounds as sources of phosphate exhibited phosphatase activities. The strain was able to produce both acid and…
Growth and siderophore production in vitro of Bradyrhizobium (Lupin) strains under iron limitation
- M. H. Abd-Alla
- 1 April 1998
Siderophore synthesis was inhibited by 4-chloromercuribenzenesulfonic acid, 2,4-dinitrophenol, sodium azide and MgCl 2 suggesting that an energized membrane and a mercapto group are essential and required for hydroxamate synthesis in Bradyrhizobium (lupin) strain WPBS 3201 D.