First report of fusarium crown and root rot of tomato caused by Fusarium oxysporum f.sp. radicis‐lycopersici in Turkey

Chen, Can; Yücel, Seral; Korolev, Nadia; Katan, Talma

doi:10.1111/j.1365-3059.2004.01087.x

Cited by 27 publications

(12 citation statements)

References 5 publications

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“…Later, crown and root-rot diseases caused by F. oxysporum f. sp. radicis-lycopersici Jarvis & Shoemaker (FORL) were encountered more frequently (Yücel and Çınar 1989;Can et al 2004).…”

Section: Introductionmentioning

confidence: 99%

PCR detection of Fusarium oxysporum f.sp. radicis-lycopersici and races of F. oxysporum f.sp. lycopersici of tomato in protected tomato growing areas of Eastern Mediterranean Region of Turkey

Çolak¹

2013

Turk J Agric For

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Levofloxacin was labeled with 99m Tc using cysteine • HCl as co-ligand and SnCl 2 .2H 2 O as reducing agent. The influence of various parameters such as amount of cysteine • HCl, reducing agent, pH value, and reaction time on labeling process was studied. After optimizing the conditions the labeling was performed at pH 5 using 1 mg of levofloxacin, 500 μ g of cysteine• HCl, 50 μ g of SnCl 2 .2H 2 O, and 15 min reaction time. The radiochemical purity was determined with the help of instant thin layer chromatography (ITLC) and reverse phase high performance liquid chromatography (RP-HPLC) which was more than 95% and was stable for up to 6 h. Biodistribution of 99m Tc-levofloxacin ( 99m Tc-lefx) was studied in infection induced rat models using live Staphylococcus aureus and heat killed S. aureus (sterile inflammation model). In the case of the live S. aureus induced abscess model, the accumulation of 99m Tc-lefx at target was 3.96, which was higher than that of 99m Tc-ciprofloxacin ( 99m Tc-cifx), taken as the control.

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“…Later, crown and root-rot diseases caused by F. oxysporum f. sp. radicis-lycopersici Jarvis & Shoemaker (FORL) were encountered more frequently (Yücel and Çınar 1989;Can et al 2004).…”

Section: Introductionmentioning

confidence: 99%

PCR detection of Fusarium oxysporum f.sp. radicis-lycopersici and races of F. oxysporum f.sp. lycopersici of tomato in protected tomato growing areas of Eastern Mediterranean Region of Turkey

Çolak¹

2013

Turk J Agric For

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“…lycopersici (FOL) which is grouped into three races (1, 2 and 3) and F. oxysporum f. sp. radicis-lycopersici (FORL) causing Fusarium wilt and Fusarium crown and root rot, respectively and have been encountered more frequently in tomato-producing countries (Can et al, 2004). Identification of Fusarium species is traditionally based on fungal morphology.…”

Section: Introductionmentioning

confidence: 99%

Molecular identification of Fusarium spp. from wilt-infected tomato and brinjal plants in selected regions of Sri Lanka and endophytic bacteria as a potential option for disease management

Weeraratne

Costa

2018

Trop. Agric. Res.

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Fusarium wilt caused by Fusarium spp. is an economically important fungal disease of tomato and brinjal production areas in Sri Lanka. The study was carried out to identify Fusarium isolates infecting tomato and brinjal, and endophytic antagonists bacteria against Fusarium wilt pathogen. The infected tomato and brinjal samples were collected from farmers' fields in Matale, Kandy, Nuwara Eliya and Badulla districts and PCR was conducted using primers specific for species, races and formae speciales. Eight, nine and five isolates were identified as Fusarium solani, Fusarium oxysporum f. sp. lycopersici race 1 and Fusarium oxysporum f. sp. radicis-lycopersici, respectively from the wilt-infected tomato and brinjal collected from the four districts. Thirty endophytic bacterial isolates were isolated from healthy tomato and brinjal stems were antagonistic against Fusarium oxysporum f. sp. lycopersici and Fusarium solani. Molecular identification revealed that Pseudomonas geniculata strain ICPH-14, Pseudomonas sp. strain SB 904 (E7), Delftia tsuruhatensis strain MTQ 1, Stenotropomonas maltophilia strain ATCC 13637, Stenotropomonas pavanii strain ICB 89, and Bacillus velezensis strain C19 were among the potential endophytic antagonists.

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“…, 2009). However, this strategy is not always used and fusarium disease due to FORL is still present in many Mediterranean countries including Turkey (Can et al. , 2004) and Malta (Porta‐Puglia & Mifsud, 2005), where it was recently reported for the first time.…”

Section: Introductionmentioning

confidence: 99%

Genetic diversity of Fusarium oxysporum and related species pathogenic on tomato in Algeria and other Mediterranean countries

Edel-Hermann¹,

Gautheron

Steinberg

2011

Plant Pathology

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In order to characterize the pathogen(s) responsible for the outbreak of fusarium diseases in Algeria, 48 Fusarium spp. isolates were collected from diseased tomato in Algeria and compared with 58 isolates of Fusarium oxysporum originating from seven other Mediterranean countries and 24 reference strains. Partial sequences of the translation elongation factor EF1a gene enabled identification of 27 isolates as F. oxysporum, 18 as F. commune and three as F. redolens among the Algerian isolates. Pathogenicity tests confirmed that all isolates were pathogenic on tomato, with disease incidence greater at 28°C than at 24°C. All isolates were characterized using intergenic spacer (IGS) DNA typing, vegetative compatibility group (VCG) and PCR detection of the SIX1 (secreted in xylem 1) gene specific to F. oxysporum f. sp. lycopersici (FOL). No DNA polymorphisms were detected in the isolates of F. redolens or F. commune. In contrast, the 27 Algerian isolates of F. oxysporum were shown to comprise nine IGS types and 13 VCGs, including several potentially new VCGs. As none of the isolates was scored as SIX1+, the 27 isolates could be assigned to F. oxysporum f. sp. radicis-lycopersici (FORL). Isolates from Tunisia were also highly diverse but genetically distinct from the Algerian isolates. Several Tunisian isolates were identified as FOL by a PCR that detected the presence of SIX1. The results show that isolates from European countries were less diverse than those from Tunisia. Given the difference between Algerian populations and populations in other Mediterranean countries, newly emergent pathogenic forms could have evolved from local non-pathogenic populations in Algeria.

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First report of fusarium crown and root rot of tomato caused by Fusarium oxysporum f.sp. radicis‐lycopersici in Turkey

Cited by 27 publications

References 5 publications

PCR detection of Fusarium oxysporum f.sp. radicis-lycopersici and races of F. oxysporum f.sp. lycopersici of tomato in protected tomato growing areas of Eastern Mediterranean Region of Turkey

PCR detection of Fusarium oxysporum f.sp. radicis-lycopersici and races of F. oxysporum f.sp. lycopersici of tomato in protected tomato growing areas of Eastern Mediterranean Region of Turkey

Molecular identification of <i>Fusarium</i> spp. from wilt-infected tomato and brinjal plants in selected regions of Sri Lanka and endophytic bacteria as a potential option for disease management

Genetic diversity of Fusarium oxysporum and related species pathogenic on tomato in Algeria and other Mediterranean countries

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