Effects of different rotation patterns on the occurrence of clubroot disease and diversity of rhizosphere microbes

Yang, Xiaoxiang; Huang, Xiao‐Chen; Wu, Wenxian; Xiang, Yunjia; Du, Lei; Zhang, Lei; Liu, Yong

doi:10.1016/s2095-3119(20)63186-0

Cited by 30 publications

(21 citation statements)

References 28 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Such an increase may activate phytosanitary resistance and may be related to the decomposition process of straw [63]. Planting soybean before oilseed rape significantly increased the population density of Sphingomonas that could inhibit P. brassicae [15]. However, there was no consistent influence after the application of rice straw in our study.…”

Section: Response Of Bacterial Phyla Composition To the Addition Of Rice Strawcontrasting

confidence: 65%

“…Crop rotation is the simplest and most effective strategy for the management of plant diseases, including clubroot, but the practice is limited by economic value, operating means, and limited cropping options [14,15]. The rotation patterns of leguminous (soybean and clover) and gramineous (rice and maize) plants can alleviate the occurrence of clubroot [16].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Repeated Application of Rice Straw Stabilizes Soil Bacterial Community Composition and Inhibits Clubroot Disease

Han

Rahman

et al. 2021

Agriculture

View full text Add to dashboard Cite

Straw amendment can improve soil properties and is an effective strategy to control soil-borne diseases. However, gramineous straw application to vegetable fields has rarely been studied. In this study, rice straw was added to the field of Chinese cabbage for one or two years (repeated), and Chinese cabbage plant growth, disease occurrence and changes in soil chemical properties were measured. In addition, the bacterial community composition of Chinese cabbage was analyzed using Illumina MiSeq sequencing. Results showed that rice straw application increased the content of available nutrients, pH and electrical conductivity, but decreased the diversity and richness of the bacterial community. The relative abundances of Acidobacteria and Chloroflexi were increased after repeated rice straw application, which were associated with the available potassium and pH in the soil. Network analysis revealed that rice straw amendment differentially affected the key bacterial genera. These results suggest that repeated application of rice straw changed the soil chemical properties and altered the bacterial community composition to suppress the clubroot disease incidence in Chinese cabbage.

show abstract

Section: Response Of Bacterial Phyla Composition To the Addition Of Rice Strawcontrasting

confidence: 65%

Section: Introductionmentioning

confidence: 99%

Repeated Application of Rice Straw Stabilizes Soil Bacterial Community Composition and Inhibits Clubroot Disease

Han

Rahman

et al. 2021

Agriculture

View full text Add to dashboard Cite

show abstract

“…The enrichment of Bacillus in SW rotation was also related to crop type. For example, compared to maize preceding soybean significantly increased the population density of Bacillus in oilseed rape rhizosphere (Yang et al, 2020). Bacillus is preferable to enrich the soybean rhizosphere soil compared to maize, due to its N-fixing and P-solubilizing capacity (Aloo et al, 2019).…”

Section: Effects Of Rotations On Soil Microbial Community Structurementioning

confidence: 99%

Effects of Rotations With Legume on Soil Functional Microbial Communities Involved in Phosphorus Transformation

Wang

MinMin

et al. 2021

Front. Microbiol.

View full text Add to dashboard Cite

Including legumes in the cereal cropping could improve the crop yield and the uptake of nitrogen (N) and phosphorus (P) of subsequent cereals. The effects of legume-cereal crop rotations on the soil microbial community have been studied in recent years, the impact on soil functional genes especially involved in P cycling is raising great concerns. The metagenomic approach was used to investigate the impacts of crop rotation managements of soybean-wheat (SW) and maize-wheat (MW) lasting 2 and 7years on soil microbial communities and genes involved in P transformation in a field experiment. Results indicated that SW rotation increased the relative abundances of Firmicutes and Bacteroidetes, reduced Actinobacteria, Verrucomicrobia, and Chloroflexi compared to MW rotation. gcd, phoR, phoD, and ppx predominated in genes involved in P transformation in both rotations. Genes of gcd, ppa, and ugpABCE showed higher abundances in SW rotation than in MW rotation, whereas gadAC and pstS showed less abundances. Proteobacteria, Acidobacteria, and Gemmatimonadetes played predominant roles in microbial P cycling. Our study provides a novel insight into crop P, which requires strategy and help to understand the mechanism of improving crop nutrient uptake and productivity in different rotations.

show abstract

“…The prevention and treatment of cruciferous clubroot disease have always become the focus of research. Rotation, applying chemical agents such as cyclophosphamide, and breeding resistant varieties can inhibit the spore vitality of P. brassicae and reduce the occurrence of clubroot disease (Peng et al, 2014;Yang et al, 2020). However, these methods can only alleviate crop clubroot disease, but not completely eliminate it; moreover, the residue of chemical agents will endanger food safety and human health (Lee et al, 2008;Kowata-Dresch and May-De Mio, 2012;Botero et al, 2019;Mehraj et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

“…Rhizosphere microorganisms prevent or resist the invasion of soil-borne diseases through antagonism, nutrient competition, parasitism, and group sensing (Mendes et al, 2013), and the imbalance of microbial community in rhizosphere soil is an important cause of soil-borne diseases. Improper fertilization, lack of soil nutrients, and accumulation of root exudates lead to changes in the soil microenvironment, resulting in selective adaptation of rhizosphere soil microorganisms, enriching certain specific microbial populations, breaking the soil microecological balance, and eventually causing plant disease (Sudini et al, 2011;Yang et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Control of Streptomyces alfalfae XY25T Over Clubroot Disease and Its Effect on Rhizosphere Microbial Community in Chinese Cabbage Field Trials

Lü

Zhang

et al. 2021

Front. Microbiol.

View full text Add to dashboard Cite

Clubroot caused by Plasmodiophora brassicae is one of the most destructive diseases in cruciferous crops. Streptomyces alfalfae XY25T, a biological control agent, exhibited great ability to relieve clubroot disease, regulate rhizosphere bacterial and fungal communities in Chinese cabbage, and promote its growth in greenhouse. Therefore, field experiments were carried out to investigate the effects of S. alfalfae XY25T on clubroot and rhizosphere microbial community in Chinese cabbage. Results showed that the control efficiency of clubroot by S. alfalfae XY25T was 69.4%. Applying the agent can alleviate soil acidification; increase the contents of soil organic matter, available nitrogen, available phosphorus, and available potassium; and enhance activities of invertase, urease, catalase, and alkaline phosphatase. During Chinese cabbage growth, bacterial diversity decreased first and then increased, and fungal diversity decreased gradually after inoculation with S. alfalfae XY25T. High-throughput sequencing analysis showed that the main bacterial phyla were Proteobacteria, Bacteroidetes, Acidobacteria, and Planctomycetes, and the major fungal phyla were Ascomycota and Basidiomycota in rhizosphere soil. The dominant bacterial genera were Flavobacterium, Candidatus, Pseudomonas, Stenotrophomonas, Sphingomonas, Flavisolibacter, and Gemmatimonbacteria with no significant difference in abundance, and the major fungal genera were Monographella, Aspergillus, Hypocreales, Chytridiaceae, Fusarium, Pleosporales, Agaricales, Mortierella, and Pleosporales. The significant differences were observed among Pleosporales, Basidiomycota, Colletotrichum, two strains attributed to Agaricales, and another two unidentified fungi by using S. alfalfae XY25T. Moreover, quantitative real-time PCR results indicated that P. brassicae content was significantly decreased after the agent inoculation. In conclusion, S. alfalfae XY25T can affect rhizosphere microbial communities; therefore, applying the agent is an effective approach to reduce the damage caused by clubroot.

show abstract

Effects of different rotation patterns on the occurrence of clubroot disease and diversity of rhizosphere microbes

Cited by 30 publications

References 28 publications

Repeated Application of Rice Straw Stabilizes Soil Bacterial Community Composition and Inhibits Clubroot Disease

Repeated Application of Rice Straw Stabilizes Soil Bacterial Community Composition and Inhibits Clubroot Disease

Effects of Rotations With Legume on Soil Functional Microbial Communities Involved in Phosphorus Transformation

Control of Streptomyces alfalfae XY25T Over Clubroot Disease and Its Effect on Rhizosphere Microbial Community in Chinese Cabbage Field Trials

Contact Info

Product

Resources

About