Resistance against Fusarium head blight in oats
نویسندگان
چکیده
منابع مشابه
Variation for Resistance to Fusarium Head Blight in Triticum Dicoccoides
Head blight of wheat (FHB, scab) caused by Fusarium spp. is a severe fungal disease problem worldwide. Apart from yield and grain quality losses, the contamination of the harvest with toxic fungal metabolites, known as mycotoxins, is of serious impact. In spite of the fact that several sources for resistance against FHB have been found and utilized in hexaploid wheat, virtually no resistant tet...
متن کاملFusarium Head Blight of Wheat
Nebraska–Lincoln cooperating with the Counties and the United States Department of Agriculture. University of Nebraska–Lincoln Extension educational programs abide with the nondiscrimination policies of the University of Nebraska–Lincoln and the United States Department of Agriculture. © 2008, The Board of Regents of the University of Nebraska on behalf of the University of Nebraska–Lincoln Ext...
متن کاملMapping and Expression Analysis of a Fusarium Head Blight Resistance Gene Candidate Pleiotropic Drug Resistance 5 (PDR5) in Wheat
Fusarium head blight (FHB) caused by Fusarium graminearum is a serious disease of wheat (Triticum aestivum L.), through which grain quality losses are induced by fungal trichotecene mycotoxins such as deoxynivalenol (DON). A class of plasma membrane localized ABC transporter proteins related to the yeast PDR5 (pleiotropic drug resistance5) efflux pump seems to be responsible for partial resista...
متن کاملthe use of silicon on systemic resistance induction against fusarium head blight disease of wheat
in this study the effect of different concentrations of silicon( 0, 2 , 4 and 6 mm, on expression of some genes involved in resistance and activity of several antioxidan enzymes was investigated: the plants was treated in flowering stage via soil solution. the treated plants were inoculated with 106 spore suspended in 1 ml by injection into the lower part of the spikelets and then were harveste...
متن کاملResistance to Fusarium head blight and seedling blight in wheat is associated with activation of a cytochrome p450 gene.
ABSTRACT One plant genotype displays a resistance phenotype at one development stage but a susceptible reaction to the same pathogen at another stage, which is referred to here as resistance inversion. In wheat, Fusarium head blight (FHB)-resistant cv. Sumai3 showed a Fusarium seedling blight (FSB)-susceptible reaction whereas FHB-susceptible cv. Annong8455 exhibited FSB resistance when challen...
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ژورنال
عنوان ژورنال: Zemdirbyste-Agriculture
سال: 2020
ISSN: 1392-3196
DOI: 10.13080/z-a.2020.107.007