| chryseobacterium palustre sp. nov. and chryseobacterium humi sp. nov., isolated from industrially contaminated sediments. | two gram-staining-negative bacterial strains, designated 3a10(t) and ecp37(t), were isolated from sediment samples collected from an industrially contaminated site in northern portugal. these two organisms were rod-shaped, non-motile, aerobic, catalase- and oxidase-positive and formed yellow colonies. the predominant fatty acids were iso-c(15 : 0), anteiso-c(15 : 0), iso-c(17 : 1)omega9c and iso-c(17 : 0) 3-oh. the g+c content of the dna of strains 3a10(t) and ecp37(t) was 43 and 34 mol%, respec ... | 2010 | 19651727 |
| mine land valorization through energy maize production enhanced by the application of plant growth-promoting rhizobacteria and arbuscular mycorrhizal fungi. | the use of heavy metals (hm) contaminated soils to grow energy crops can diminish the negative impact of hm in the environment improving land restoration. the effect of two pgpr (b1--chryseobacterium humi ecp37(t) and b2--pseudomonas reactans edp28) and an amf (f--rhizophagus irregularis) on growth, cd and zn accumulation, and nutritional status of energy maize plants grown in a soil collected from an area adjacent to a portuguese mine was assessed in a greenhouse experiment. both bacterial stra ... | 2016 | 26676544 |
| chryseobacterium frigidisoli sp. nov., a psychrotolerant species of the family flavobacteriaceae isolated from sandy permafrost from a glacier forefield. | during diversity studies of the glacier forefields of the larsemann hills, east antarctica, a novel psychrotolerant, non-motile gram-negative, shiny yellow, rod-shaped, aerobic bacterium, designated strain pb4(t) was isolated from a soil sample. strain pb4(t) produces indole from tryptophan and hydrolyses casein. it grows between 0 and 25 °c with an optimum growth temperature of 20 °c. a wide range of substrates are used as sole carbon sources and acid is produced from numerous carbohydrates. th ... | 2013 | 23291884 |
| phytomanagement of cd-contaminated soils using maize (zea mays l.) assisted by plant growth-promoting rhizobacteria. | zea mays (l.) is a crop widely cultivated throughout the world and can be considered suitable for phytomanagement due to its metal resistance and energetic value. in this study, the effect of two plant growth-promoting rhizobacteria, ralstonia eutropha and chryseobacterium humi, on growth and metal uptake of z. mays plants in soils contaminated with up to 30 mg cd kg(-1) was evaluated. bacterial inoculation increased plant biomass up to 63% and led to a decrease of up to 81% in cd shoot levels ( ... | 2014 | 24764002 |