| Title: | Rhizobiome engineering: Unveiling complex rhizosphere interactions to enhance plant growth and health |
| Author(s): | Orozco-Mosqueda MDC; Fadiji AE; Babalola OO; Glick BR; Santoyo G; |
| Address: | "Departamento de Ingenieria Bioquimica, Tecnologico Nacional de Mexico/I.T. Celaya, 38110 Celaya, Gto, Mexico. Food Security and Safety Focus Area, Faculty of Natural and Agricultural Sciences, North-West University, Private Bag X2046, Mmabatho 2735, South Africa. Department of Biology, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada. Instituto de Investigaciones Quimico-Biologicas, Universidad Michoacana de San Nicolas de Hidalgo, Morelia, Mich 58030, Mexico. Electronic address: gustavo.santoyo@umich.mx" |
| DOI: | 10.1016/j.micres.2022.127137 |
| ISSN/ISBN: | 1618-0623 (Electronic) 0944-5013 (Linking) |
| Abstract: | "Crop plants are affected by a series of inhibitory environmental and biotic factors that decrease their growth and production. To counteract these adverse effects, plants work together with the microorganisms that inhabit their rhizosphere, which is part of the soil influenced by root exudates. The rhizosphere is a microecosystem where a series of complex interactions takes place between the resident microorganisms (rhizobiome) and plant roots. Therefore, this study analyzes the dynamics of plant-rhizobiome communication, the role of exudates (diffusible and volatile) as a factor in stimulating a diverse rhizobiome, and the differences between rhizobiomes of domesticated crops and wild plants. The study also analyzes different strategies to decipher the rhizobiome through both classical cultivation techniques and the so-called 'omics' sciences. In addition, the rhizosphere engineering concept and the two general strategies to manipulate the rhizobiome, i.e., top down and bottom up engineering have been revisited. In addition, recent studies on the effects on the indigenous rhizobiome of inoculating plants with foreign strains, the impact on the endobiome, and the collateral effects on plant crops are discussed. Finally, understanding of the complex rhizosphere interactions and the biological repercussions of rhizobiome engineering as essential steps for improving plant growth and health is proposed, including under adverse conditions" |
| Keywords: | "Crops, Agricultural Plant Development *Plant Roots *Rhizosphere Soil Microbiology Abiotic and biotic stress Pgpb Plant microbiome Rhizosphere engineering Root exudates Volatile organic compounds;" |
| Notes: | "MedlineOrozco-Mosqueda, Ma Del Carmen Fadiji, Ayomide Emmanuel Babalola, Olubukola Oluranti Glick, Bernard R Santoyo, Gustavo eng Review Germany 2022/07/30 Microbiol Res. 2022 Oct; 263:127137. doi: 10.1016/j.micres.2022.127137. Epub 2022 Jul 16" |
