to evaluate the effect of growth promoting bacteria on morphophysiologic traits and nutrient uptakes of two rice cultivars, an experiment was carried out in 2009-2010 cropping season in rice researches institute of rasht. the experiment design consisted of four randomized complete blocks in a factorial arrangement having 16 treatments in 4 replications. in this research, two factors were evalua...

Despite newly approved lucerne cultivars, this has not led to increased use of legume in high-latitude agriculture. Challenges with inoculation by Rhizobium meliloti have been identified as a bottleneck adaptation. Here we tested sources (ISs) soil types and cultivars pot field experiments. During one-year outdoor experiment, the impact IS (wet peat slurry Nitragin Gold dry inoculation) three (...

Non-nodulating Agrobacterium-like strains identified among root nodule isolates of common bean were labeled with gusA, a reporter gene encoding beta-glucuronidase (GUS). Bean plants were then co-inoculated with an infective Rhizobium strain and labeled transconjugants of Agrobacterium-like strains. Blue staining of nodules showed that Agrobacterium-like strains were able to colonize these symbi...

Inoculation of soil or seeds with plant growth promoting bacteria ameliorates metal toxicity to plants by changing speciation in tissues but the exact location these changes remains unknown. Knowing where occur is a critical first step establish whether are driven microbial metabolism responses. Since concentrate rhizosphere, we hypothesised steep across rhizosphere. We tested this comparing zi...

An unusual α-(1,1)-galacturonic acid (GalA) lipid A modification has been reported in the lipopolysaccharide of a number of interesting Gram-negative bacteria, including the nitrogen-fixing bacteria Azospirillum lipoferum, Mesorhizobium huakuii and M. loti, the stalk-forming bacterium Caulobacter crescentus and the hyperthermophilic bacterium Aquifex aeolicus. However, the α-(1,1)-GalA transfer...

to evaluate the inoculation effect of potassium releasing, phosphate solubilizing and nitrogen fixing bacteria on the fruit quality of tomato, an experiment based on randomized complete block design with 9 treatments and 3 replications has been conducted. in this experiment, tomato (super chief cv.) seedlings of the in the treasury cultivation with single and combined treatments of the potassiu...