Reaction of winter triticale breeding lines to Fusarium head blight and accumulation of<i>Fusarium</i>metabolites in grain in two environments under drought conditions

Góral, Tomasz; Wiśniewska, Halina; Ochodzki, Piotr; Walentyn-Góral, Dorota; Kwiatek, Michał

doi:10.1556/crc.2012.0028

Cited by 12 publications

(12 citation statements)

References 9 publications

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“…Three Fusarium culmorum isolates producing deoxynivalenol (DON) (KF846, ZFR112) and nivalenol (NIV) (KF350) were applied for inoculum production [18]. Isolates were incubated with autoclaved wheat grain in glass flasks for about 4 weeks and next exposed to near UV light ("black light" 350 nm) under a 16-h photoperiod for 3 weeks at 15˚C.…”

Section: Field Experimentsmentioning

confidence: 99%

The Effect of Fusarium Inoculation and Fungicide Application on Concentrations of Flavonoids (Apigenin, Kaempferol, Luteolin, Naringenin, Quercetin, Rutin, Vitexin) in Winter Wheat Cultivars

Buśko¹,

Góral²,

Ostrowska³

et al. 2014

AJPS

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Grain of 30 winter wheat cultivars was screened for the content of seven flavonoids (apigenin, kaempferol, luteolin, naringenin, quercetin, rutin, vitexin). In total, 90 samples were analyzed, belonging to three combinations: the control, samples inoculated with Fusarium culmorum, and samples inoculated with Fusarium culmorum and protected with fungicides (Prosaro, Topsin M). Analyzed flavonoids were detected in all tested samples. The highest concentrations were recorded for quercetin (512.9 mg/kg) and luteolin (458.4 mg/kg). Concentration of all compounds was the highest in the inoculated samples, while in the control and in the inoculated samples treated with fungicides their contents were significantly lower and similar, as confirmed by the statistical analysis conducted by multivariate methods. In most cases, significant correlations were obtained between individual flavonoids. Such correlations were observed for all flavonoids in samples covering all the three variants and almost all flavonoids in the inoculated samples. The lowest number of correlations was recorded for samples treated with fungicides.

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Section: Field Experimentsmentioning

confidence: 99%

The Effect of Fusarium Inoculation and Fungicide Application on Concentrations of Flavonoids (Apigenin, Kaempferol, Luteolin, Naringenin, Quercetin, Rutin, Vitexin) in Winter Wheat Cultivars

Buśko¹,

Góral²,

Ostrowska³

et al. 2014

AJPS

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“…The pericarp of triticale is fragile to Fusarium infection/toxin contamination, which results in greater kernel destruction than in wheat [29]. However, it should be noted that proportion of Fusarium damaged kernels in triticale is mostly lower than in wheat (Figure 1) [21,42]. This is the effect of lower head infection observed in triticale as compared to wheat [20,21,43,44,45,46].…”

Section: Discussionmentioning

confidence: 99%

“…The infective material was a mixture of three isolates of Fusarium culmorum , producing deoxynivalenol (KF846, DON chemotype), nivalenol (KF350, NIV chemotype) and zearalenone (ZFR 112, DON chemotype) [42]. Isolates were incubated on autoclaved wheat kernels in glass flasks for about 1 week at 20 °C in darkness and then exposed to near UV light under a 16 h photoperiod for 3 weeks at 15 °C.…”

Section: Methodsmentioning

confidence: 99%

Higher Fusarium Toxin Accumulation in Grain of Winter Triticale Lines Inoculated with Fusarium culmorum as Compared with Wheat

Góral

Wiśniewska

Ochodzki

et al. 2016

Toxins

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Resistance to Fusarium head blight in 32 winter triticale and 34 winter wheat accessions was evaluated. Triticale and wheat were sown in field experiments in two locations. At the time of flowering, heads were inoculated with three Fusarium culmorum isolates. Fusarium head blight index was scored and after the harvest percentage of Fusarium damaged kernels was assessed. Grain was analysed for type B trichothecenes (deoxynivalenol and derivatives, nivalenol) and zearalenone (ZEN) content. The average Fusarium head blight indexes were 28.0% for wheat and 19.2% for triticale accessions. The percentage of Fusarium damaged kernels was also higher for wheat and came to 55.6%, while for triticale this figure was 40.2%. The average content of deoxynivalenol (DON) for wheat amounted to 11.65 mg/kg and was lower than the result for triticale which was 14.12 mg/kg. The average contents of nivalenol were similar in both cereals: 4.13 mg/kg and 5.19 mg/kg for wheat and triticale respectively. Considerable amounts of DON derivatives in the cereals were also detected. The ZEN content in the grain was 0.60 mg/kg for wheat and 0.66 mg/kg for triticale. Relationships between Fusarium head blight index, Fusarium damaged kernels and mycotoxin contents were statistically significant for wheat and mostly insignificant for triticale. Triticale proved to have less infected heads and kernels than wheat. However, the content of type B trichothecenes was higher in triticale grain than in wheat grain.

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“…The material for inoculum production consisted of three isolates of Fusarium culmorum (W.G.Sacc. [31].…”

Section: Fungal Materials For Inoculationmentioning

confidence: 99%

“…Inoculation was repeated three days later. Two days after inoculation, micro-irrigation was applied to maintain high moisture levels [31,33].…”

Section: Inoculation Proceduresmentioning

confidence: 99%

Resistance to Fusarium Head Blight, Kernel Damage and Concentration of Fusarium Mycotoxins in Grain of Winter Triticale (x Triticosecale Wittmack) Lines

Góral¹,

Wiśniewska²,

Ochodzki³

et al. 2020

Preprint

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Fusarium head blight (FHB) can cause contamination of cereal grain with mycotoxins. Triticale is also infected with FHB; however, it is more resistant than wheat to head infection. The aim of this study was to identify triticale lines that combine low head infection with low toxin contamination. Resistance to FHB of 15 winter triticale and three winter wheat lines was evaluated over a three-year experiment established in two locations. At the anthesis stage, heads were inoculated with Fusarium culmorum isolates. The FHB index was scored and the percentage of Fusarium-damaged kernels (FDKs) assessed. The grain was analysed for type B trichothecenes (deoxynivalenol and derivatives, nivalenol) and zearalenone content. The average FHB index was 10.7%. The proportion of FDK was 18.1% (weight) and 21.6% (number). An average content of deoxynivalenol for wheat amounted to 7.258 mg/kg and nivalenol to 5.267 mg/kg. In total, it was 12.788 m/kg of type B trichothecenes. The zearalenone content in the grain was 0.805 mg/kg. Relationships between FHB index, FDK and mycotoxin contents were statistically significant for triticale lines; however, they were stronger for FDK versus mycotoxins. Lines combing all types of FHB resistance were found, and two of them had resistance similar to that of wheat lines with the Fhb1 gene.

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Reaction of winter triticale breeding lines to Fusarium head blight and accumulation ofFusariummetabolites in grain in two environments under drought conditions

Cited by 12 publications

References 9 publications

The Effect of Fusarium Inoculation and Fungicide Application on Concentrations of Flavonoids (Apigenin, Kaempferol, Luteolin, Naringenin, Quercetin, Rutin, Vitexin) in Winter Wheat Cultivars

The Effect of Fusarium Inoculation and Fungicide Application on Concentrations of Flavonoids (Apigenin, Kaempferol, Luteolin, Naringenin, Quercetin, Rutin, Vitexin) in Winter Wheat Cultivars

Higher Fusarium Toxin Accumulation in Grain of Winter Triticale Lines Inoculated with Fusarium culmorum as Compared with Wheat

Resistance to Fusarium Head Blight, Kernel Damage and Concentration of Fusarium Mycotoxins in Grain of Winter Triticale (x Triticosecale Wittmack) Lines

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