Insights to plant–microbe interactions provide opportunities to improve resistance breeding against root diseases in grain legumes

Plant Cell & Environment, Год журнала: 2018, Номер 42(1), С. 20 - 40

Опубликована: Апрель 12, 2018

Root and foot diseases severely impede grain legume cultivation worldwide. Breeding lines with resistance against individual pathogens exist, but these resistances are often overcome by the interaction of multiple in field situations. Novel tools allow to decipher plant-microbiome interactions unprecedented detail provide insights into mechanisms that consider both simultaneous attacks various interplay beneficial microbes. Although it has become clear plant-associated microbes play a key role plant health, systematic picture how what extent plants can shape their own detrimental or microbiome remains be drawn. There is increasing evidence for existence genetic variation regulation plant-microbe exploited breeders. We propose entire holobiont breeding strategies order unravel hidden parts complex defence mechanisms. This review summarizes (a) current knowledge soil-borne legumes, (b) rhizosphere-related traits, (c) root exudation microbe-mediated disease elaborates (d) traits incorporated programmes.

Язык: Английский

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Long-term application of lime or pig manure rather than plant residues suppressed diazotroph abundance and diversity and altered community structure in an acidic Ultisol

Soil Biology and Biochemistry, Год журнала: 2018, Номер 123, С. 218 - 228

Опубликована: Май 19, 2018

Язык: Английский

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Inorganic Nitrogen Application Affects Both Taxonomical and Predicted Functional Structure of Wheat Rhizosphere Bacterial Communities

Frontiers in Microbiology, Год журнала: 2018, Номер 9

Опубликована: Май 29, 2018

The effects of fertilizer regime on bulk soil microbial communities have been well studied, but this is not the case for rhizosphere microbiome. aim work was to assess impact fertilization wheat microbiome assembly and 16S rRNA gene-predicted functions with from long term Broadbalk experiment at Rothamsted Research. Soil four N regimes (organic N, zero medium inorganic high N) sown seeds Triticum aestivum cv. Cadenza. gene amplicon sequencing performed Illumina platform samples 4-week-old flowering plants (10 weeks). Phylogenetic functional analyses were performed. Fertilization affected structure composition bacterial communities. Acidobacteria Planctomycetes significantly depleted in treatments receiving whereas addition levels enriched members phylum Bacteroidetes, especially after 10 weeks. Bacterial richness diversity decreased nitrogen inputs highest organic treatment (FYM). In general, fertilizers negatively affect diversity, leading a less stable community over time, whereas, more are provided by amendments. growth stage than treatment, although, some related energy metabolism terpenoids polyketides any predicted other amino acids carbohydrates. Understanding different dynamics an important step toward developing strategies production crops sustainable way.

Язык: Английский

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The effect of biochar amendment on N-cycling genes in soils: A meta-analysis

The Science of The Total Environment, Год журнала: 2019, Номер 696, С. 133984 - 133984

Опубликована: Авг. 19, 2019

Язык: Английский

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Changes in physicochemical properties, enzymatic activities, and the microbial community of soil significantly influence the continuous cropping of Panax quinquefolius L. (American ginseng)

Plant and Soil, Год журнала: 2021, Номер 463(1-2), С. 427 - 446

Опубликована: Март 26, 2021

Язык: Английский

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Influence of nitrogen and phosphorus additions on N2-fixation activity, abundance, and composition of diazotrophic communities in a Chinese fir plantation

The Science of The Total Environment, Год журнала: 2017, Номер 619-620, С. 1530 - 1537

Опубликована: Дек. 2, 2017

Язык: Английский

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Response of symbiotic and asymbiotic nitrogen-fixing microorganisms to nitrogen fertilizer application

Journal of Soils and Sediments, Год журнала: 2018, Номер 19(4), С. 1948 - 1958

Опубликована: Ноя. 21, 2018

Язык: Английский

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Biochar-N fertilizer interaction increases N utilization efficiency by modifying soil C/N component under N fertilizer deep placement modes

Chemosphere, Год журнала: 2021, Номер 286, С. 131594 - 131594

Опубликована: Июль 20, 2021

Язык: Английский

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Global diversity and distribution of nitrogen-fixing bacteria in the soil

Frontiers in Plant Science, Год журнала: 2023, Номер 14

Опубликована: Янв. 20, 2023

Our knowledge of microbial biogeography has advanced in recent years, yet we lack the global diversity some important functional groups. Here, used environmental DNA from 327 globally collected soil samples to investigate biodiversity patterns nitrogen-fixing bacteria by focusing on nifH gene but also amplifying general prokaryotic 16S SSU region. Globally, N-fixing communities are driven mainly climatic conditions, with most groups being positively correlated stable hot or seasonally humid climates. Among parameters, pH, N content were often shown correlate N-fixer However, specific prokaryotes show contrasting responses same variables, notably Cyanobacteria that negatively climates, and showed a U-shaped correlation contrary other N-fixers. Also, non-N-fixing community composition was differentially abundance groups, showing often-neglected impact biotic interactions among bacteria.

Язык: Английский

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Occurrence and potential harms of organochlorine pesticides (OCPs) in environment and their removal by periphyton

Critical Reviews in Environmental Science and Technology, Год журнала: 2023, Номер 53(22), С. 1957 - 1981

Опубликована: Апрель 8, 2023

Organochlorine pesticides (OCPs) have been widely used around the world due to their high-efficiency and broad-spectrum insecticidal effects. However, they pose a severe threat ecosystems human health easy bioaccumulation high toxicity. Periphyton is ubiquitous in submerged substrates surface. It plays crucial role carbon, nutrients elements cycling contaminants transformation environment. can remove OCPs through bioadsorption, biodegradation, which alters fate of This review presents comprehensive summary occurrence, global cycle, potential harm environment, removal by periphyton. The residual detected frequently different environmental medias such as water, soil, atmosphere, sediment, organisms. Their depending on physicochemical properties exposure route. main compositions functions periphyton summarized. Moreover, artificial cultivation methods laboratory in-situ field are compared. In addition, mechanisms periphyton-mediated factors impacting also discussed. could self-regulate its biological communities adapt then regenerate new species degrade OCPs. Finally, prospect future studies proposed. provides systematic introduction current knowledge

Язык: Английский

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