Corrigendum: Survey on the prevalence of Rhizoctonia spp. in European soils and determination of the baseline sensitivity towards sedaxane

Goll, M. B.; Schade-Schütze, A.; Swart, G.; Oostendorp, M.; Schott, Jacques; Jaser, B.; Felsenstein, F. G.

doi:10.1111/ppa.12536

Cited by 5 publications

(6 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Typical root-pathogens were present such as Ophiosphaerella sp. (Câmara et al, 2000 ), Ilyonectria macrodidyma (Chaverri et al, 2011 ), R. solani (Goll et al, 2014 ), and Fusarium redolens (Taheri et al, 2011 ). Periconia macrospinosa is a typical class 4 dark-septate endophyte (Rodriguez et al, 2009 ), usually isolated from roots of grasses (Mandyam et al, 2012 ).…”

Section: Discussionmentioning

confidence: 99%

“…Early species were dominated by B. subtilis , a species known to grow in soil and in the rhizosphere of many plants (Earl et al, 2008 ). They included soil-borne fungal pathogens, causing devastating diseases on a broad host range, such as R. solani (Lemańczyk, 2012 ), abundantly found in European agricultural soils (Goll et al, 2014 ) , S. sclerotiorum (Bolton et al, 2006 ), and B. cinerea (Dean et al, 2012 ) or considered as minor pathogens, such as M. bolleyi , commonly found on cereals roots (Kirk and Deacon, 1987a ; Fernandez and Holzgang, 2009 ). M. graminicola , the causal agent of the S. tritici blotch, an important foliar disease on winter wheat in Europe (Miedaner et al, 2013 ), was mostly isolated at heading although its cycle extends until wheat maturity.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Spatial and Temporal Variation of Cultivable Communities of Co-occurring Endophytes and Pathogens in Wheat

Comby

Lacoste

Baillieul³

et al. 2016

Front. Microbiol.

View full text Add to dashboard Cite

The aim of this work was to investigate the diversity of endogenous microbes from wheat (Triticum aestivum) and to study the structure of its microbial communities, with the ultimate goal to provide candidate strains for future evaluation as potential biological control agents against wheat diseases. We sampled plants from two wheat cultivars, Apache and Caphorn, showing different levels of susceptibility to Fusarium head blight, a major disease of wheat, and tested for variation in microbial diversity and assemblages depending on the host cultivar, host organ (aerial organs vs. roots) or host maturity. Fungi and bacteria were isolated using a culture dependent method. Isolates were identified using ribosomal DNA sequencing and we used diversity analysis to study the community composition of microorganisms over space and time. Results indicate great species diversity in wheat, with endophytes and pathogens co-occurring inside plant tissues. Significant differences in microbial communities were observed according to host maturity and host organs but we did not find clear differences between host cultivars. Some species isolated have not yet been reported as wheat endophytes and among all species recovered some might be good candidates as biological control agents, given their known effects toward plant pathogens.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Spatial and Temporal Variation of Cultivable Communities of Co-occurring Endophytes and Pathogens in Wheat

Comby

Lacoste

Baillieul³

et al. 2016

Front. Microbiol.

View full text Add to dashboard Cite

show abstract

“…Gallant) or OSR ( Brassica napus cv. Marinka) which were either non-inoculated or inoculated with R. solani AG2-1 (Isolate 159/8, Goll et al, 2014 ). The isolate was previously determined to be weakly pathogenic to wheat and pathogenic to OSR.…”

Section: Methodsmentioning

confidence: 99%

Effects of damping-off caused by Rhizoctonia solani anastomosis group 2-1 on roots of wheat and oil seed rape quantified using X-ray Computed Tomography and real-time PCR

et al. 2015

View full text Add to dashboard Cite

Rhizoctonia solani is a plant pathogenic fungus that causes significant establishment and yield losses to several important food crops globally. This is the first application of high resolution X-ray micro Computed Tomography (X-ray μCT) and real-time PCR to study host–pathogen interactions in situ and elucidate the mechanism of Rhizoctonia damping-off disease over a 6-day period caused by R. solani, anastomosis group (AG) 2-1 in wheat (Triticum aestivum cv. Gallant) and oil seed rape (OSR, Brassica napus cv. Marinka). Temporal, non-destructive analysis of root system architectures was performed using RooTrak and validated by the destructive method of root washing. Disease was assessed visually and related to pathogen DNA quantification in soil using real-time PCR. R. solani AG2-1 at similar initial DNA concentrations in soil was capable of causing significant damage to the developing root systems of both wheat and OSR. Disease caused reductions in primary root number, root volume, root surface area, and convex hull which were affected less in the monocotyledonous host. Wheat was more tolerant to the pathogen, exhibited fewer symptoms and developed more complex root systems. In contrast, R. solani caused earlier damage and maceration of the taproot of the dicot, OSR. Disease severity was related to pathogen DNA accumulation in soil only for OSR, however, reductions in root traits were significantly associated with both disease and pathogen DNA. The method offers the first steps in advancing current understanding of soil-borne pathogen behavior in situ at the pore scale, which may lead to the development of mitigation measures to combat disease influence in the field.

show abstract

“…Europe (Goll et al 2014). In Canada, R. solani AG5 isolates were isolated from soybean in Ontario (Zhao et al 2005) and from wheat in Alberta and Manitoba (Broders et al 2014).…”

Section: Discussionmentioning

confidence: 99%

Pathogenicity, anastomosis groups, host range, and genetic diversity of Rhizoctonia species isolated from soybean, pea, and other crops in Alberta and Manitoba, Canada

Zhou²,

Hwang

et al. 2022

Can. J. Plant Sci.

View full text Add to dashboard Cite

Root rot is a common disease in soybean (Glycine max) and field pea (Pisum sativum), which restrain increased production in Canada. Sixty-seven isolates of Rhizoctonia were recovered from various diseased plants in Alberta, Canada along with three isolates from diseased soybean plants in Manitoba, Canada. According to their anastomosis behavior, 23 (32.9%) of the isolates were identified as anastomosis group (AG) 4 (AG4), 7 (10.0%) were AG2-1, 10 (14.3%) were AG2-2, 7 (10.0%) were AG5, 3 (4.3%) were AG-E and the AGs of the remaining 20 (28.6%) isolates could not be determined. Isolates belonging to AG4 produced typical symptoms of stem rot and root rot on seedlings of soybean and pea and were more aggressive than the AG2-1, AG2-2, AG5 and AG-E isolates. Selected isolates of AG4, AG2-1, AG2-2, AG5 and AG-E were to some degree able to infect common crops in Alberta, which included barley, canola, corn, faba bean, flax, lupin, lentil, pea, potato, soybean and wheat. The genetic variability among these isolates was evaluated using phylogenetic analysis based on the rDNA ITS sequences and inter-simple sequence repeat (ISSR) markers. For the ITS sequence analysis, a neighbour-joining tree was constructed using the PAUP program, which clustered the Rhizoctonia isolates into five groups (Groups I to V). However, no correlation was observed between AGs, locations, aggressiveness or host origins. For the ISSR analysis, 54 polymorphic ISSR patterns were identified, indicating a high level of diversity among the isolates.

show abstract

Corrigendum: Survey on the prevalence of Rhizoctonia spp. in European soils and determination of the baseline sensitivity towards sedaxane

Cited by 5 publications

References 0 publications

Spatial and Temporal Variation of Cultivable Communities of Co-occurring Endophytes and Pathogens in Wheat

Spatial and Temporal Variation of Cultivable Communities of Co-occurring Endophytes and Pathogens in Wheat

Effects of damping-off caused by Rhizoctonia solani anastomosis group 2-1 on roots of wheat and oil seed rape quantified using X-ray Computed Tomography and real-time PCR

Pathogenicity, anastomosis groups, host range, and genetic diversity of Rhizoctonia species isolated from soybean, pea, and other crops in Alberta and Manitoba, Canada

Contact Info

Product

Resources

About