The use of PCR assay for quality testing of grain of winter wheat cultivated in organic, integrated, conventional system and monoculture in phytopathological aspect

Łukanowski, Aleksander; Sadowski, C.

doi:10.5586/aa.2005.033

Cited by 5 publications

(6 citation statements)

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“…A similar trend was observed in Poland (Stepień et al 2008), Czech Republic (Nedělník et al 2007), Austria (Adler et al 2002), the Netherlands (Waalvijk et al 2003). One explanation could be mono-cultivation of wheat, minimizing tillage (Lukanowski & Sadowski 2002) and growing of maize as a forecrop, crop residues of maize are the main source of F. graminearum.…”

Section: Resultsmentioning

confidence: 99%

Contamination of Wheat Grains with Species of Genera Fusarium in Different Localities of Slovakia in 2006-2008

Šudyová¹,

Šliková²

2011

Agriculture (Polnohospodárstvo)

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The frequency and relative density of occurrence of Fusarium spp. was evaluated on 112 wheat grain samples from different agro-ecological localities in Slovakia. The samples were collected in 2006, 2007 and 2008 from the same farmers and from the same localities every year immediately after harvest. In 2006, contamination was 95.2%, in 2007 it was 64.3%, and 71.4% in 2008. The highest average frequency of occurrence was found in Fusarium graminearum in 2006 -65%. The prevalence of Fusarium poae was ascertained in 2007 and 2008. The highest frequency of Fusarium spp. occurrence was revealed in locality Turčiansky Ďur in 2008 -53.9%. The highest identified amount of Fusarium species (12) was from the area of Turčiansky Ďur in 2007. Fusarium graminearum, Fusari-um sporotrichioides, Fusarium poae and Fusarium oxysporum were the most frequent in 2006, while Fusarium poae, Fusarium sporotrichioides, Fusarium graminearum and Fusarium semitectum dominated in 2007. Fusarium poae dominated in 2008, then followed Fusarium sporotrichioides, Fusarium graminearum, Fusarium oxysporum and Fusarium avenaceum. Other identified species, such as Fusarium equiseti, Fusarium tricinctum and Microdochium nivale, were in population structure in a relatively low density. Grains contaminated with Fusarium spp. are unsuitable for both human and animal consumption because of the adverse health effects of fusariotoxins..

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Section: Resultsmentioning

confidence: 99%

Contamination of Wheat Grains with Species of Genera Fusarium in Different Localities of Slovakia in 2006-2008

Šudyová¹,

Šliková²

2011

Agriculture (Polnohospodárstvo)

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“…being the most sensitive fungi to such treatments. In Poland Łukanowski and Sadowski (2005) have found more Fusarium spp. on grains of winter wheat grown under conventional and integrated farming system than under ecological system.…”

Section: Introductionmentioning

confidence: 99%

“…yeasts, facilitating in this way infection of winter wheat ears (and grains) with other fungi, including toxinogenic Fusarium spp. Using the same field experiment described by Łukanowski and Sadowski (2005) we have done a preliminary examination of populations of microorganisms occurring on ears of two winter wheat cultivars (Roma and Zyta) grown in this experiment (Martyniuk et al, 2009). It was found that populations of saprophytic fungi, particularly yeasts, on ears grown under conventional (intensive) system were not significantly reduced by fungicides applied in this system as compared to the organic farming system.…”

Section: Introductionmentioning

confidence: 99%

Fungi, including Fusarium spp., on ears of conventionally and ecologically grown winter wheat

Martyniuk¹,

Oron²,

Kozieł³

2011

Plant Breeding and Seed Science

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Ears of winter wheat cultivars (Bogatka and Legenda) grown under conventional and ecological (organic) farming systems, were sampled at different developmental stages and examined for their colonization by filamentous fungi, including Fusarium spp. Ears samples were shaken in sterile water containing 0.01% of Tween 80 and appropriate 10-fold dilutions of the initial suspension were inoculated onto agar medium containing antibiotics to inhibit bacterial contaminants. After 6-7 days of incubation at 28 o C fungal colonies were counted and after further 4 days fragments of colonies were transferred onto other media for identification. On ears at flowering no Fusarium species were found in 2008 with dry and hot July, but in 2009 with more frequent rainfalls in July Fusarium poae, F. tricinctum and F. avenaceum were detected on winter wheat ears at the flowering stage. At the hard kernel stage the following species were isolated from winter wheat ears: F. poae and F. sporotrichioides in 2008 (17 and 18 isolates respectively) and F. avenacum, F. crookwellense, F. poae, F. sporotrichioides and F. tricinctum in 2009 (2, 18, 39, 2 and 17 isolates respectively, and 9 unidentified Fusarium). In 2008 more Fusarium spp. were found on winter wheat ears grown under the conventional system than under the ecological (organic) system. In the ecological system wheat stands are thinner but taller (due to the lack of any mineral fertilizers and plant growth regulators) and in consequence winter wheat ears in this system may keep moisture shorter than those in the conventional system. It seems that this difference may be the most important factor influencing colonization of winter wheat ears by Fusarium spp. and other fungi under the compared farming systems.

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“…Any growth stage of cereal plants can be subjected by Fusarium spp., leading to FHB, FCR, seedling blight, and leaf necrosis in wheat and other cereals (Champeil et al [23,24]). Reduction of the occurrence of FHB and FCR diseases is tremendously difficult, because of the massive share of cereals cultivation globally.…”

Section: Introductionmentioning

confidence: 99%

Interaction between Fusarium Head Blight and Crown Rot Disease Incidence and Environmental Factors and Soil Physiochemical Analysis on Wheat in the South of Iraq, Basra Province

Minati¹,

Mohammed-Ameen²

2019

Karbala International Journal of Modern Science

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This study was conducted to evaluate the interaction between disease incidence of both Fusarium head blight (FHB) and crown rot (FCR) and physiochemical parameters for soil samples and environmental factors in 14 selected wheat fields in the North of Basra province. The results showed that both diseases were occurred in all surveyed fields. The level of FCR incidence was higher than FHB. The incidence of both diseases was increased with favourable weather conditions (high humidity and temperature ˃15 °C), reaching the highest levels in crucial periods before and during the ripening stage. The percentage of disease incidence ranged between 6 to 71% and 3 to 54% for FCR and FHB, respectively. Nine physiochemical parameters of soil were examined in this study, but only soil organic carbon (SOC) (P< 0.0000), soil organic matter (SOM) (P< 0.0000) and Cation exchange capacity (CEC) (P< 0.0008) and (P< 0.0002) had highly significant differences among the selected wheat fields in the occurrence of disease incidence for FHB and FCR respectively. The values were ranged between 0.33-1.27% for SOC, 0.66-2.54% for SOM and 10.08-20.59 mg/100g for CEC. Favourable weather conditions and poor soils with SOM, SOC and CEC contents were found to be great factors for encouraging both diseases during this study.

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The use of PCR assay for quality testing of grain of winter wheat cultivated in organic, integrated, conventional system and monoculture in phytopathological aspect

Cited by 5 publications

References 0 publications

Contamination of Wheat Grains with Species of Genera Fusarium in Different Localities of Slovakia in 2006-2008

Contamination of Wheat Grains with Species of Genera Fusarium in Different Localities of Slovakia in 2006-2008

Fungi, including Fusarium spp., on ears of conventionally and ecologically grown winter wheat

Interaction between Fusarium Head Blight and Crown Rot Disease Incidence and Environmental Factors and Soil Physiochemical Analysis on Wheat in the South of Iraq, Basra Province

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