Isolation of the most common Fusarium species and the effect of soil solarisation on main pathogenic species in different climatic zones of Iran

Saremi, Hossein; Saremi, Hanieh

doi:10.1007/s10658-013-0272-x

Cited by 19 publications

(10 citation statements)

References 37 publications

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“…Members of the FDSC also represented a substantial part of the Fusarium communities in soil. Again, these species were not found in soil in recent studies using a cultural approach (39,67,68), although several isolates originating from soil have been described (69). On the other hand, members of the FSSC represented by 5% of the reads in our study have been frequently isolated from soil (39,67,68,70).…”

Section: Discussioncontrasting

confidence: 59%

“…This contradicts previous findings on Fusarium diversity in soil, as F. oxysporum has been considered the dominant species in soil for decades (66), and recent studies reached the same conclusion (39,67,68). However, most of these previous studies used cultural approaches to analyze Fusarium diversity, and culture media may favor species that rapidly produce a significant number of microconidia, such as members of the FOSC.…”

Section: Discussionmentioning

confidence: 62%

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Genus-Specific Primers for Study of Fusarium Communities in Field Samples

Karlsson

Edel-Hermann

Gautheron

et al. 2016

Appl Environ Microbiol

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Fusarium is a large and diverse genus of fungi of great agricultural and economic importance, containing many plant pathogens and mycotoxin producers. To date, high-throughput sequencing of Fusarium communities has been limited by the lack of genusspecific primers targeting regions with high discriminatory power at the species level. In the present study, we evaluated two Fusarium-specific primer pairs targeting translation elongation factor 1 (TEF1). We also present the new primer pair Fa؉7/Ra؉6. Mock Fusarium communities reflecting phylogenetic diversity were used to evaluate the accuracy of the primers in reflecting the relative abundance of the species. TEF1 amplicons were subjected to 454 high-throughput sequencing to characterize Fusarium communities. Field samples from soil and wheat kernels were included to test the method on more-complex material. For kernel samples, a single PCR was sufficient, while for soil samples, nested PCR was necessary. The newly developed primer pairs Fa؉7/Ra؉6 and Fa/Ra accurately reflected Fusarium species composition in mock DNA communities. In field samples, 47 Fusarium operational taxonomic units were identified, with the highest Fusarium diversity in soil. The Fusarium community in soil was dominated by members of the Fusarium incarnatum-Fusarium equiseti species complex, contradicting findings in previous studies. The method was successfully applied to analyze Fusarium communities in soil and plant material and can facilitate further studies of Fusarium ecology.

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Section: Discussioncontrasting

confidence: 59%

Section: Discussionmentioning

confidence: 62%

Genus-Specific Primers for Study of Fusarium Communities in Field Samples

Karlsson

Edel-Hermann

Gautheron

et al. 2016

Appl Environ Microbiol

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“…It was detected in two out of three soils. These three species complexes have world-wide distributions, have broad tolerance to environmental factors and are generally dominant in soils (Rodriguez-Molina et al, 2000;Backhouse et al, 2001;Balmas et al, 2010;Summerell et al, 2010;Saremi and Saremi, 2013). F. commune was also identified in the three soils, although its presence in soils has rarely been reported before.…”

Section: Discussionmentioning

confidence: 99%

Fusarium diversity in soil using a specific molecular approach and a cultural approach

Edel-Hermann

Gautheron

Mounier

et al. 2015

Journal of Microbiological Methods

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“…The disease is caused by B. sorokiniana ( Tunali et al., 2008 ; Xu et al., 2018a ; Yue et al., 2018 ), which is also associated with other fungi including Fusarium pseudograminearum, F. culmorum, Microdochium nivale , Pythium spp., and Rhizoctonia cerealis ( Moya-Elizondo et al., 2011 ; Saremi and Saremi, 2013 ; Kazan and Gardiner, 2018 ; Xu et al., 2018a ; White et al., 2019 ).…”

Section: Common Root Rot and Crown Rot Diseasesmentioning

confidence: 99%

“…Crop rotation of wheat with Brassica carinata was found to result in a significant reduction in common root rot and crown rot diseases ( Campanella et al., 2020 ). In Iran, soil solarization was found effective in reducing wheat root rot ( Saremi and Saremi, 2013 ). The use of organic agriculture helped reduce populations of Fusarium populations associated with crown rot of wheat in Canada ( Fernandez et al., 2011 ), while zero tillage was found to increase wheat yields and reduce the incidence of wheat root rot in Mexico ( Govaerts et al., 2006 ).…”

Section: Common Root Rot and Crown Rot Diseasesmentioning

confidence: 99%

Bipolaris sorokiniana-Induced Black Point, Common Root Rot, and Spot Blotch Diseases of Wheat: A Review

Al-Sadi

2021

Front. Cell. Infect. Microbiol.

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Wheat is among the ten top and most widely grown crops in the world. Several diseases cause losses in wheat production in different parts of the world. Bipolaris sorokiniana (teleomorph, Cochliobolus sativus) is one of the wheat pathogens that can attack all wheat parts, including seeds, roots, shoots, and leaves. Black point, root rot, crown rot and spot blotch are the main diseases caused by B. sorokiniana in wheat. Seed infection by B. sorokiniana can result in black point disease, reducing seed quality and seed germination and is considered a main source of inoculum for diseases such as common root rot and spot blotch. Root rot and crown rot diseases, which result from soil-borne or seed-borne inoculum, can result in yield losses in wheat. Spot blotch disease affects wheat in different parts of the world and cause significant losses in grain yield. This review paper summarizes the latest findings on B. sorokiniana, with a specific emphasis on management using genetic, chemical, cultural, and biological control measures.

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Isolation of the most common Fusarium species and the effect of soil solarisation on main pathogenic species in different climatic zones of Iran

Cited by 19 publications

References 37 publications

Genus-Specific Primers for Study of Fusarium Communities in Field Samples

Genus-Specific Primers for Study of Fusarium Communities in Field Samples

Fusarium diversity in soil using a specific molecular approach and a cultural approach

Bipolaris sorokiniana-Induced Black Point, Common Root Rot, and Spot Blotch Diseases of Wheat: A Review

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