Effects of different plant root exudates and their organic acid components on chemotaxis, biofilm formation and colonization by beneficial rhizosphere-associated bacterial strains

• Published in: Plant and soil Vol. 374; no. 1/2; pp. 689 - 700
• Main Authors: Zhang, Nan, Wang, Dandan, Liu, Yunpeng, Li, Shuqing, Shen, Qirong, Zhang, Ruifu
• Format: Journal Article
• Language: English
• Published: Dordrecht Springer 01.01.2014; Springer Netherlands; Springer Nature B.V
• Subjects: Acid soils; Agricultural production; Agronomy. Soil science and plant productions; Animal, plant and microbial ecology; Bacillus (Bacteria); Bacillus amyloliquefaciens; Bacillus subtilis; bananas; Biochemistry and biology; biofilm; Biofilms; Biological and medical sciences; Biomedical and Life Sciences; Botanical research; Chemical, physicochemical, biochemical and biological properties; Chemotaxis; citric acid; Colonization; Cucumbers; Cucumis sativus; Ecology; fumaric acid; Fundamental and applied biological sciences. Psychology; General agronomy. Plant production; Health aspects; high performance liquid chromatography; Life Sciences; Liquid chromatography; Microbial colonization; Microbiological research; Microbiology; Musa; Organic acids; Organic matter; Physics, chemistry, biochemistry and biology of agricultural and forest soils; Plant growth; Plant Physiology; Plant roots; Plant Sciences; Plant-pathogen relationships; Plant-soil relationships; Plants; Regular Article; Rhizobium; Rhizosphere; Root exudates; roots; soil; Soil microorganisms; Soil science; Soil Science & Conservation; Soil-plant relationships. Soil fertility; Soil-plant relationships. Soil fertility. Fertilization. Amendments; Studies; Philippines; China; Root exudates; PGPR; Biofilm formation; Chemotaxis; Organic acids; Colonization; Organic matter; Exudate; Root; Strain; Rhizosphere; Vegetative apparatus; Biofilm; Prokaryote; Bacteria; Exudation; Plant growth promoting rhizobacteria; Microorganism; Soil plant relation; Formation; Organic compounds

Aim It is necessary to understand the roles of root exudates involved in plant-microbe interactions to inform practical application of beneficial rhizosphere microbial strains. Methods Colonization of Bacillus amyloliquefaciens SQR9 (isolated from cucumber rhizosphere) and Bacillus subtilis N11 (iso...