Evaluation of Fusarium Head Blight Resistance in Wheat and the Development of a New Variety by Integrating Type I and II Resistance

Kubo, Katashi; Kawada, Naoyuki; Fujita, Masaya

doi:10.6090/jarq.47.9

Cited by 16 publications

(16 citation statements)

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“…Weidenbörner (2001 described a simultaneous intoxication with NIV in Japan, 1972. Kubo et al (2013) described more recent cases (2002 to 2006) where DON was found in more than half of 7746 wheat samples. He said 3.3% were above the provisional limit regulated for Japan (1.1 mg/kg).…”

Section: Introductionmentioning

confidence: 99%

Meta-analytic review on the impact of temperature and water activity in deoxynivalenol synthesis by Fusarium graminearum

Cambaza¹,

Koseki²,

Kawamura³

2018

Food Res.

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Deoxynivalenol (DON) is a mycotoxin produced by Fusarium species, causing involuntary regurgitation in animals including humans. Some studies showed that its synthesis is influenced by environmental factors such as temperature and water activity (a w ). This article presents a meta-analysis of two major studies on the phenomenon, discussing on what should be expected in future research in this direction. The specimens were cultured in maize and wheat. In all experiments, Fusarium graminearum was incubated at 15 o C, 22 o C, 25 o C, 28 o C and 30 o C. At room temperature, the water activity was set to 0.95, 0.97, 0.99, and 0.995. Then, levels of DON were quantified weekly since the 14th day until the 49th day, using HPLC with UV detector at 220 nm. Temperature and water activity seem to have an impact on DON synthesis, though the true correlations still require further analysis.

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Section: Introductionmentioning

confidence: 99%

Meta-analytic review on the impact of temperature and water activity in deoxynivalenol synthesis by Fusarium graminearum

Cambaza¹,

Koseki²,

Kawamura³

2018

Food Res.

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“…Those lines having reduced fungal growth and low levels of seed contamination with DON, are selected and advanced in further breeding trials. Quantitative Trait Loci (QTL) composed of one or more genes, such as Fhb1 derived from the Chinese wheat cultivar Sumai 3, have been identified and widely used in wheat breeding (Steiner et al 2004;Góral 2005;Zhang et al 2008;Kubo et al 2013).…”

Section: Introductionmentioning

confidence: 99%

Fusarium head blight (FHB) and Fusarium spp. on grain of spring wheat cultivars grown in Poland

Lenc

Czecholiński²,

Wyczling³

et al. 2015

Journal of Plant Protection Research

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Eighteen spring wheat cultivars, recommended for commercial production in northern Poland, were assessed for Fusarium head blight (FHB) in natural non-epidemic conditions, from 2011 to 2013. Assessment was based on FHB incidence (proportion of heads with symptoms), disease severity (DS; proportion of bleached spikelets per head), proportion ofFusariumdamaged kernels (FDK), and spectrum ofFusariumspp. colonising the kernels. Fusarium head blight incidence and DS often differed significantly among cultivars and years. There was a strong positive correlation between FHB incidence and DS. Fusarium head blight incidence and DS were not correlated with the June–July temperatures, and were only occasionally correlated with the total June–July rainfall. There was a weak positive correlation between FHB incidence and proportion of FDK. There was a strong positive correlation between DS and proportion of FDK. The cultivar affected colonisation of kernels byFusariumspp.Fusarium poaewas the FHB pathogen isolated most often.Fusarium poaecolonised 6.0% of the kernels, on average, but up to 12.0% on individual cultivars. OtherFusariumspecies were less frequent:F. avenaceumin 5.6% of kernels,F. culmorumin 5.3%,F. tricinctumin 2.8%,F. graminearumin 1.5%, andF. sporotrichioidesin 1.2%.Fusarium equisetioccurred sporadically. The importance ofF. poaein the FHB complex is emphasised. All cultivars expressed ‘moderate FHB resistance’ if evaluated according to FHB incidence. Cultivars Arabella, Izera, Kandela, Monsun, Ostka Smolicka, and Struna expressed ‘moderate susceptibility’, and Bombona, Hewilla, Katoda, KWS Torridon, Łagwa, Nawra, Parabola, Radocha, SMH 87, Trappe, Tybalt, and Waluta expressed ‘susceptibility’ if evaluated by the proportion of FDK. Cultivars differed within the ‘moderately resistant’, ‘moderately susceptible’, and ‘susceptible’ categories. Cultivars Arabella, Izera, Kandela, Monsun, Ostka Smolicka, and Struna were the most promising and their resistance traits may be useful in FHB management.

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“…The topic of breeding for resistance and transgenic resistance would require a full manuscript. These topics have been specifically and extensively reviewed by several Authors to which the reader is directed [58,59]. Despite progress made in prevention through breeding of resistant varieties and improvement in agronomic practices [31,57], hazardous concentrations of mycotoxins may further occur as a result of annual weather fluctuations.…”

Section: Preharvest Mitigation Measures and Managementmentioning

confidence: 99%

Mycotoxins in Wheat and Mitigation Measures

Cheli¹,

Pinotti²,

Novacco³

et al. 2017

Wheat Improvement, Management and Utilization

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Latest estimates for world cereal production in 2015 and EU-28 production in 2014 are approximately 2540 and 323 mil tons, respectively. The FAO estimated that the global wheat consumption is about 66 kg/per capita. Among the most important risks associated with wheat consumption are mycotoxins. It has been estimated that up to 25% of the world's crops grown for food and feed may be contaminated with mycotoxins. Despite efforts in controlling fungal growth, mycotoxin co-contamination represents an unavoidable risk, occurring pre-and postharvest and resulting in reduced nutritional value and possible risks for human and animal health. In addition to health risks, mycotoxins have a detrimental effect on the quality and the processing performance of wheat. Mitigation measures to manage the challenge of mycotoxins in wheat include strategies at pre-and postharvest. Preharvest events are predominantly dictated by environmental factors and good agronomic/cultural practices, whereas storage and processing are the major areas where contamination can be prevented at postharvest. Integrating as many management options as possible may minimize the risk of mycotoxin contamination in wheat and wheat products.

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Evaluation of Fusarium Head Blight Resistance in Wheat and the Development of a New Variety by Integrating Type I and II Resistance

Cited by 16 publications

References 50 publications

Meta-analytic review on the impact of temperature and water activity in deoxynivalenol synthesis by Fusarium graminearum

Meta-analytic review on the impact of temperature and water activity in deoxynivalenol synthesis by Fusarium graminearum

Fusarium head blight (FHB) and Fusarium spp. on grain of spring wheat cultivars grown in Poland

Mycotoxins in Wheat and Mitigation Measures

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