Rhizosphere microbes influence wogonoside accumulation in perennial Scutellaria baicalensis

Sun, Yang; Liu, Hong; Peng, Junwei; Shen, Minchong; Hu, Yang; YU, Dongsheng; LI, Jiangang; Dong, Yuanhua

doi:10.1016/j.pedsph.2023.04.008

Cited by 2 publications

(1 citation statement)

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“…The interaction between plants and rhizosphere microorganisms is one of the important factors to maintain ecological balance and develop sustainable ecological agriculture. Therefore, the study of plant-microbe interactions has received extensive attention ( Ge et al, 2023 ; Sun et al, 2023a ; Yang H.-J. et al, 2023 ).…”

Section: Introductionmentioning

confidence: 99%

Interkingdom multi-omics analysis reveals the effects of nitrogen application on growth and rhizosphere microbial community of Tartary buckwheat

Qiu,

Xiang,

et al. 2023

Front. Microbiol.

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Tartary buckwheat (Fagopyrum tataricum Gaertn.) is an important pseudocereal crop with excellent edible, nutritional and medicinal values. However, the yield of Tartary buckwheat (TB) is very low due to old-fashioned cultivation techniques, particularly unreasonable application of nitrogen fertilizer. To improve the understanding on the theories of nitrogen use in TB, the effects of nitrogen application on growth, as well as chemical properties and microbial community of rhizosphere soil were investigated in this study. Nitrogen application could promote the plant height, stem diameter, nitrogen accumulation and yield of TB. The relative abundance and diversity of bacteria and fungi in the rhizosphere soil of TB were improved by nitrogen fertilizer. Nitrogen application increased the abundance of beneficial bacteria such as Lysobacter and Sphingomonas in rhizosphere soil, and decreased the abundance of pathogenic fungi such as Fusarium and Plectosphaerella. The results indicated that nitrogen application changed the distribution of microbial communities in TB rhizosphere soil. Furthermore, the specific enriched or depleted microorganisms in the rhizosphere soil of four TB varieties were analyzed at OTU level. 87 specific nitrogen-responsive genes with sequence variation were identified in four varieties by integrating genomic re-sequencing and transcriptome analysis, and these genes may involve in the recruitment of specific rhizosphere microorganisms in different TB varieties. This study provided new insights into the effects of nitrogen application on TB growth and rhizosphere microbial community, and improved the understanding on the mechanisms of TB root–microbe interactions.

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Section: Introductionmentioning

confidence: 99%