scholarly journals RNAi as an emerging approach to control Fusarium head blight disease and mycotoxin contamination in cereals

2017 ◽  
Vol 74 (4) ◽  
pp. 790-799 ◽  
Author(s):  
Ana Karla Machado ◽  
Neil A Brown ◽  
Martin Urban ◽  
Kostya Kanyuka ◽  
Kim E Hammond-Kosack
Keyword(s):  
Fusarium Head Blight ◽  
Head Blight ◽  
Mycotoxin Contamination ◽  
Blight Disease

scholarly journals Auxin as a player in the biocontrol of Fusarium head blight disease of barley and its potential as a disease control agent

2012 ◽  
Vol 12 (1) ◽  
pp. 224 ◽  
Author(s):  
Carloalberto Petti ◽  
Kathrin Reiber ◽  
Shahin S Ali ◽  
Margaret Berney ◽  
Fiona M Doohan
Keyword(s):  
Disease Control ◽  
Fusarium Head Blight ◽  
Control Agent ◽  
Head Blight ◽  
Blight Disease

Review of predictive models for Fusarium head blight and related mycotoxin contamination in wheat

2009 ◽  
Vol 47 (5) ◽  
pp. 927-931 ◽  
Author(s):  
A. Prandini ◽  
S. Sigolo ◽  
L. Filippi ◽  
P. Battilani ◽  
G. Piva
Keyword(s):  
Fusarium Head Blight ◽  
Predictive Models ◽  
Head Blight ◽  
Mycotoxin Contamination

Biological management of Fusarium head blight and mycotoxin contamination in wheat

2009 ◽  
Vol 2 (2) ◽  
pp. 193-201 ◽  
Author(s):  
A. Xue ◽  
H. Voldeng ◽  
M. Savard ◽  
G. Fedak
Keyword(s):  
Fusarium Head Blight ◽  
Field Experiments ◽  
Control Measure ◽  
Field Trials ◽  
Management Program ◽  
Gibberella Zeae ◽  
Head Blight ◽  
Wheat Field ◽  
Mycotoxin Contamination ◽  
Better Than

Fusarium head blight (FHB), caused by Gibberella zeae is a harmful disease of wheat. To manage FHB and mycotoxin contamination in wheat, field experiments were conducted from 2007 to 2008 to evaluate a total of 20 selected bioagents for their ability to inhibit perithecial production of G. zeae and for the control of FHB and deoxynivalenol (DON) contamination, in comparison with the registered fungicide Folicur (tebuconazole). All 20 bioagents significantly reduced the perithecial production compared to the untreated control. Clonostachy rosea strain ACM941 was the most effective treatment, reducing the production of perithecia by 63.7% in 2007 and 67.5% in 2008. These effects were significantly better than Folicur fungicide, which reduced perithecial production by 30.4% and 20.5%, for 2007 and 2008, respectively. When sprayed on to wheat heads, seven of the 20 bioagents significantly reduced the FHB index, one reduced Fusarium damaged kernels (FDK), and six reduced DON content in grains in 2007. ACM941 was the only treatment that significantly reduced FHB index, FDK, and DON, by 46.4%, 29.0% and 28.7%, respectively. Among the six bioagents and three formulated products evaluated in two separate field trials in 2008, ACM941 and its formulated product ACM941-CU were the only treatments that significantly reduced FHB index, FDK, and DON. The treatments reduced FHB index by 30.8% and 31.4%, FDK by 17.8% and 43.8%, and DON by 30.8% and 37.1%, for ACM941 and ACM941-CU, respectively. These effects were less marked than those of the Folicur fungicide that reduced FHB index by 98.8%, FDK by 94.2%, and DON by 92.1%. Results of this study suggest that ACM941 is a promising bioagent against G. zeae and may be used as a control measure in organic farming and in an integrated FHB and DON management program for wheat production.

scholarly journals Identification and Chemotype Profiling of Fusarium Head Blight Disease in Triticale

2021 ◽  
Vol 27 (4) ◽  
pp. 172-179
Author(s):  
Jung-Wook Yang ◽  
Joo-Yeon Kim ◽  
Mi-Rang Lee ◽  
In-Jeong Kang ◽  
Jung- Hyun Jeong ◽  
...  
Keyword(s):  
Sequence Analysis ◽  
Fusarium Head Blight ◽  
Gene Sequence ◽  
Disease Incidence ◽  
Head Blight ◽  
Resistance Response ◽  
Fusarium Asiaticum ◽  
Gene Sequence Analysis ◽  
The Media ◽  
Blight Disease

This study aimed to assess the disease incidence and distribution of toxigenic in Korean triticale. The pathogen of triticale that cause Fusarium head blight were isolated from five different triticale cultivars that cultivated in Suwon Korea at 2021 year. The 72 candidate were classified as a Fusarium asiaticum by morphology analysis and by ITS1, TEF-1α gene sequence analysis. And the results of pathogenicity with 72 isolates on seedling triticale, 71 isolates were showed disease symptom. Also, seven out of 71 Fusarium isolates were inoculated on the wheat, to test the pathogenicity on the different host. The results showed more low pathogenicity on the wheat than triticale. The results of analysis of toxin type with 72 isolates, 64.6% isolates were produced nivalenol type toxin and other 4.6% and 30.8% isolates were produce 3-acetyldeoxynivalenol and 15-acetyldeoxynivalenol, respectively. To select fungicide for control, the 72 Fusarium isolates were cultivated on the media that containing four kinds fungicide. The captan, hexaconazole, and difenoconazole·propiconazole treated Fusarium isolates were not showed resistance response against each fungicide. However, six isolates out of 72 isolates, showed resistance response to fludioxonil. This study is first report that F. asiaticum causes Fusarium head blight disease of triticale in Korea.

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