17 research outputs found
Методи управління екологічними ризиками в системі забезпечення економічного розвитку регіону
Get PDFМетою статті є дослідження методів управління екологічними ризиками в системі забезпечення економічного розвитку регіону
Rhizosphere Microbial Community Composition Affects Cadmium and Zinc Uptake by the Metal-Hyperaccumulating Plant Arabidopsis halleri
No full textIntroduction Some comments about a better use of biological nitrogen fixation in rice cultivation
No full text
Effects of a Formulated Bio-product Containing the Nitrogen Fixing Bacterial Strain Enterobacter oryzae 3LSO1 on Sugarcane Growth
No full textEffect of Heat Treatment on Bovine Lactoperoxidase Activity in Skim Milk: Kinetic and Thermodynamic Analysis
No full textComparative molecular analysis of Herbaspirillum strains by RAPD, RFLP, and 16S rDNA sequencing
No full textHerbaspirillum spp. are endophytic diazotrophic bacteria associated with important agricultural crops. In this work, we analyzed six strains of H. seropedicae (Z78, M2, ZA69, ZA95, Z152, and Z67) and one strain of H. rubrisubalbicans (M4) by restriction fragment length polymorphism (RFLP) using HindIII or DraI restriction endonucleases, random amplified polymorphic DNA (RAPD), and partial sequencing of 16S rDNA. The results of these analyses ascribed the strains studied to three distinct groups: group I, consisting of M2 and M4; group II, of ZA69; and group III, of ZA95, Z78, Z67, and Z152. RAPD fingerprinting showed a higher variability than the other methods, and each strain had a unique electrophoretic pattern with five of the six primers used. Interestingly, H. seropedicae M2 was found by all analyses to be genetically very close to H. rubrisubalbicans M4. Our results show that RAPD can distinguish between all Herbaspirillum strains tested
Isolation and Screening of Rhizosphere Bacteria from Grasses in East Kavango Region of Namibia for Plant Growth Promoting Characteristics
No full text
