abstract among rhizospheric bacteria, great attention has been paid to the group of plant growth promoting rhizobacteria (pgpr), and their role in increasing the growth and health of plants. therefore, it is used largely as inoculum all over the world. the rhizospheric bacterium, which has the genus of flavobacterium, and promotes plants growth, has been studied in recent years. in the present ...

The present study aimed to demonstrate the use of two strains Streptomyces albus (CAI-24 and KAI-27) one strain S. griseus (MMA-32) for plant growth-promotion (PGP) improving pearl millet yield nutrient content under greenhouse field conditions. Two hybrids, a low-Fe (PA-9444; non-biofortified hybrid) high-Fe (ICMH-1201; biofortified hybrid), treated with selected strains, significantly enhance...

environmental problems associated with the excessive use of chemical fertilizers and abiotic stresses due to soil pollution by heavy metals have encouraged use of biological fertilizers in modern agriculture. in order to protect environment and reduce the tension caused by heavy metals, it is essential to use biofertilizer in crop production. to assess the effects of biofertilizers on yield and...

soil and water salinity are amongst the severe and progressive problems worldwide which affects most cropland areas of iran. using endophytic microorganisms (which are amongst the most important soil microorganisms) to alleviate the detrimental effect of environmental stresses such as salinity is recently globally considered. in order to test the effects of azospirillum strains and fungus pirif...

One of the major challenges that world is facing currently inadequate amount food production with high nutrient content in accordance increase population size. Moreover, availability cultivable area fertile soil reducing day by owing to ever increasing population. Further, water scarcity and expensive agricultural equipment have led use agrochemicals untreated water. Excessive chemical fertiliz...

this study was conducted to assess the effects of irrigation and plant growth promoting bactera on seed yield and qualitative characteristics of black cumin (nigella sativa l.) at the experimental station of the research institute of forest and rangeland, damavan region, iran. a split-plot experimental design, based on randomized complete block design (rcbd) with three replications, was used. i...

The root system of the plant is essential for taking up water and nutrients, serves as an anchor organ where plant-microorganism interaction takes place. When Plant Growth Promoting Rhizobacteria (PGPR) Azospirillum brasilense Sp245 colonizes plants, it halts growth primary stimulates development lateral roots hairs which support vegetative, green biomass. Target Rapamycin (TOR) a highly conser...

Plant growth promoting rhizobacteria (PGPR) have gained worldwide importance and acceptance for agricultural benefits. This is due to the emerging demand for dependence diminishing of synthetic chemical products, to the growing M. do Vale Barreto Figueiredo (*) National Research and Technological Development, Brazil Agronomical Institute of Pernambuco, IPA/CARHP, 1371, Gen. San Martin Avenue, R...

A collection of desiccation-tolerant xeroprotectant-producing microorganisms was screened for their ability to protect plants against drought, and their role as plant growth-promoting rhizobacteria was investigated in two different crops (tomato and pepper). The most commonly described biochemical mechanisms for plant protection against drought by microorganisms including the production of phyt...