2019
DOI: 10.3390/agriculture9070155
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Disease Management and Estimated Effects on DON (Deoxynivalenol) Contamination in Fusarium Infested Barley

Abstract: Fusarium head blight (FHB or scab) economically devastates barley production. FHB is predominantly caused by Fusarium graminearum and has resulted in major reductions in the quality of barley in the United States. The most common source of economic loss is through development of potent mycotoxins in the grain, the most prominent of which, in the United States, is deoxynivalenol (DON). DON levels can be managed through a variety of techniques. This study presents the estimate of the statistical relationship amo… Show more

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Cited by 7 publications
(3 citation statements)
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References 37 publications
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“…This practice prohibits perithecia formation and ascospore discharge during wheat spike development [ 21 , 125 ]. Another practice to reduce inoculum pressure is avoiding FHB cultural hosts, e.g., maize as a previous crop in wheat fields [ 126 ].…”
Section: Integrated Management Of Fusarium Head Bl...mentioning
confidence: 99%
“…This practice prohibits perithecia formation and ascospore discharge during wheat spike development [ 21 , 125 ]. Another practice to reduce inoculum pressure is avoiding FHB cultural hosts, e.g., maize as a previous crop in wheat fields [ 126 ].…”
Section: Integrated Management Of Fusarium Head Bl...mentioning
confidence: 99%
“…F. culmorum and F. avenaceum were observed to cause significant yield reductions, with F. avenaceum leading to smaller ear sizes, while F. graminearum was associated with decreased grain quality and toxin contamination rather than with yield reduction, with it producing most of the DON in barley (Linkmeyer et al 2016;Polišenská et al 2019;Timmusk et al 2020). Apart from the reduction of crop yield, fungal contamination in the field results in barley that falls below quality standards, significantly reducing prices due to downgrading use for feeds or outright rejection of the grains for use (McKee et al 2019).…”
Section: Reviewmentioning
confidence: 99%
“…This lead to significant price reductions due to the high mycotoxin levels and gushing, making them unsuitable for brewing. That results to downgrading the product as feeds or outright rejection of the grains for use (McKee et al 2019). Reduced grain plumpness and germination capacity due to FHB limit malting and brewing applications, leading to negative economic consequences (Nielsen et al 2014).…”
mentioning
confidence: 99%