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1. Harnessing Wheat Fhb1 for Fusarium Resistance

Author:
Hao, Yuanfeng; Rasheed, Awais; Zhu, Zhanwang; Wulff, Brande B.H.; He, Zhonghu
Source:
Trends in plant science 2020 v.25 no.1 pp. 1-3
ISSN:
1360-1385
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; crops; fungi; wheat; East Asia;     Show all 6 Subjects
Abstract:
... Fusarium head blight (FHB), caused by the fungus Fusarium graminearum, is an economically devastating disease of wheat worldwide. Fhb1, a widely used genetic source of FHB resistance, originated in East Asia. The recent cloning of Fhb1 opens a new avenue to improve FHB resistance in wheat and potentially other crops. ...
DOI:
10.1016/j.tplants.2019.10.006

2. Resistance to Fusarium head blight and mycotoxin accumulation among 129 wheat cultivars from different ecological regions in China

Author:
Yan, Z.; Zhang, H.; van der Lee, T.A.J.; Waalwijk, C.; van Diepeningen, A.D.; Deng, Y.; Feng, J.; Liu, T.; Chen, W.
Source:
World mycotoxin journal 2020 v.13 no.2 pp. 189-200
ISSN:
1875-0796
Subject:
Fusarium head blight,   etc   ; Triticum; cultivars; disease resistance; ecoregions; mass spectrometry; mycotoxins; plant breeding; wheat; China; Yangtze River;     Show all 11 Subjects
Abstract:
... A total of 129 wheat cultivars collected from local breeders in four ecological regions in China was evaluated for Fusarium head blight resistance after natural infection under epidemic conditions. The disease index was scored and seven toxins concentrations were determined by UPLC-MS/MS. The disease index ranged from 6.3 to 80.9% and a strong correlation was found between the regions from which t ...
DOI:
10.3920/WMJ2019.2501

3. Pathogenic variability of Fusarium head blight species on durum wheat plants determined using in vitro detached leaf and seedling assays

Author:
Sakr, Nachaat
Source:
Archiv für Phytopathologie und Pflanzenschutz 2020 v.53 no.3-4 pp. 178-187
ISSN:
1477-2906
Subject:
Fusarium head blight,   etc   ; Triticum turgidum subsp. durum; cultivars; durum wheat; foliar spraying; in vitro studies; latent period; leaves; pathogenicity; seedlings;     Show all 10 Subjects
Abstract:
... Fusarium head blight (FHB) is an economically important disease of wheat globally, but few publications have appeared on assessing quantitative component of pathogenicity of FHB species in vitro. In this context, the aggressiveness of 16 isolates of four FHB species was quantified on a durum wheat cultivar with a moderate resistance to FHB infection. Two in vitro assays (detached leaf and seedling ...
DOI:
10.1080/03235408.2020.1735669

4. Modeling Yield Losses and Fungicide Profitability for Managing Fusarium Head Blight in Brazilian Spring Wheat

Author:
Duffeck, Maíra Rodrigues; dos Santos Alves, Kaique; Machado, Franklin Jackson; Esker, Paul David; Del Ponte, Emerson Medeiros
Source:
Phytopathology 2020 v.110 no.2 pp. 370-378
ISSN:
0031-949X
Subject:
Fusarium head blight,   etc   ; attainable yield; control methods; disease models; grain yield; mycotoxins; planting date; profitability; risk; spring wheat; tebuconazole; triazoles;     Show all 12 Subjects
Abstract:
... Fusarium head blight (FHB) and wheat yield data were gathered from fungicide trials to explore their relationship. Thirty-seven studies over 9 years and 11 locations met the criteria for inclusion in the analysis: FHB index in the untreated check ≥ 5% and the range of index in a trial ≥ 4 percentage points. These studies were grouped into two baseline yields, low (Yl ≤ 3,631 kg ha⁻¹) or high (Yh > ...
DOI:
10.1094/PHYTO-04-19-0122-R

5. Correction to: Identification and mapping of expressed genes associated with the 2DL QTL for fusarium head blight resistance in the wheat line Wuhan 1

Author:
Hu, Xinkun; Rocheleau, Hélène; McCartney, Curt; Biselli, Chiara; Bagnaresi, Paolo; Balcerzak, Margaret; Fedak, George; Yan, Zehong; Valè, Giampiero; Khanizadeh, Shahrokh; Ouellet, Thérèse
Source:
BMC genetics 2019 v.20 no.1 pp. 76
ISSN:
1471-2156
Subject:
Fusarium head blight,   etc   ; genes; quantitative trait loci; wheat;     Show all 4 Subjects
Abstract:
... Following publication of the original article [1], we have been notified that some important information was omitted by the authors in the Copyright note. The Copyright note should read as below. ...
DOI:
10.1186/s12863-019-0777-1
PubMed:
31619161
PubMed Central:
PMC6796475

6. Regional and field-specific differences in Fusarium species and mycotoxins associated with blighted North Carolina wheat

Author:
Cowger, Christina; Ward, Todd J.; Nilsson, Kathryn; Arellano, Consuelo; McCormick, Susan P.; Busman, Mark
Source:
International journal of food microbiology 2020 v.323 pp. 108594
ISSN:
0168-1605
Subject:
Fusarium head blight,   etc   ; 15-acetyldeoxynivalenol; 3-acetyldeoxynivalenol; DNA; Fusarium graminearum; Fusarium tricinctum; Triticum; chemotypes; coastal plains; crops; nivalenol; piedmont; surveys; wheat; Appalachian region; North Carolina;     Show all 16 Subjects
Abstract:
... Worldwide, while Fusarium graminearum is the main causal species of Fusarium head blight (FHB) in small-grain cereals, a diversity of FHB-causing species belonging to different species complexes has been found in most countries. In the U.S., FHB surveys have focused on the Fusarium graminearum species complex (FGSC) and the frequencies of 3-ADON, 15-ADON, and nivalenol (NIV) chemotypes. A large-sc ...
DOI:
10.1016/j.ijfoodmicro.2020.108594

7. Aggressiveness and Deoxynivalenol Production of Nebraska Isolates of Fusarium boothii and F. graminearum

Author:
Valverde-Bogantes, Esteban; Bolanos-Carriel, Carlos; Hallen-Adams, Heather E.; McMaster, Niki; Schmale, David G.; Wegulo, Stephen N.
Source:
Plant health progress 2020 v.21 no.2 pp. 97-102
ISSN:
1535-1025
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; Triticum; cultivars; deoxynivalenol; disease course; flowering; gas chromatography-mass spectrometry; greenhouse experimentation; pathogens; spores; spring wheat; Nebraska;     Show all 13 Subjects
Abstract:
... Significant losses in wheat result from Fusarium head blight (FHB) and its associated mycotoxin deoxynivalenol (DON). The predominant FHB pathogen in North America is Fusarium graminearum. F. boothii was recently confirmed for the first time in the United States as a causal agent of FHB in Nebraska wheat fields. This greenhouse study compared the aggressiveness and DON production in wheat among 13 ...
DOI:
10.1094/PHP-01-20-0001-RS

8. Sensitivity of Fusarium graminearum to Metconazole and Tebuconazole Fungicides Before and After Widespread Use in Wheat in the United States

Author:
Anderson, Nolan R.; Freije, Anna N.; Bergstrom, Gary C.; Bradley, Carl A.; Cowger, Christina; Faske, Travis; Hollier, Clayton; Kleczewski, Nathan; Padgett, Guy B.; Paul, Pierce; Price, Trey; Wise, Kiersten A.
Source:
Plant health progress 2020 v.21 no.2 pp. 85-90
ISSN:
1535-1025
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; Triticum aestivum; demethylation; flowering; fungal growth; fungicide resistance; median effective concentration; monitoring; mycelium; tebuconazole; triazole fungicides; wheat; Illinois;     Show all 14 Subjects
Abstract:
... Fusarium head blight (FHB) caused primarily by Fusarium graminearum, is a major disease of wheat in the United States. FHB is managed in part by applications of demethylation inhibitor (DMI) triazole fungicides during anthesis. The objective of this study was to examine the sensitivity of U.S. populations of F. graminearum to the DMI triazole fungicides metconazole and tebuconazole. Isolates of F. ...
DOI:
10.1094/PHP-11-19-0083-RS

9. Intrapopulation Antagonism Can Reduce the Growth and Aggressiveness of the Wheat Head Blight Pathogen Fusarium graminearum

Author:
Vaughan, Martha M.; Ward, Todd J.; McCormick, Susan P.; Orwig, Nathane; Hay, William T.; Proctor, Robert; Palmquist, Debra
Source:
Phytopathology 2020 v.110 no.4 pp. 916-926
ISSN:
0031-949X
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; antagonism; disease progression; environmental factors; grain crops; head blight; mycelium; pathogens; risk; trichothecenes; wheat; North America;     Show all 13 Subjects
Abstract:
... Fusarium graminearum is a causal agent of Fusarium head blight (FHB), a disease that reduces yield and quality of cereal crops and contaminates grain with mycotoxins that pose health risks to humans and livestock. Interpopulation antagonistic interactions between isolates that produce different trichothecene mycotoxins can reduce FHB in wheat, but it is not known if interactions between isolates w ...
DOI:
10.1094/PHYTO-09-19-0341-R

10. Baseline sensitivity of Fusarium graminearum from wheat fields in Henan, China, to metconazole and analysis of cross resistance with carbendazim and phenamacril

Author:
Liu, Shengming; Liu, Jinliang; Fu, Liuyuan; Chen, Jinpeng; Wang, Shuan; Jiang, Jia; Che, Zhiping; Tian, Yuee; Chen, Genqiang
Source:
Phytopathologische Zeitschrift 2020 v.168 no.3 pp. 156-161
ISSN:
0931-1785
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; benzimidazole; carbendazim; cities; cross resistance; demethylation; frequency distribution; fungicides; median effective concentration; monitoring; mycelium; plant pathogenic fungi; spores; wheat; China;     Show all 16 Subjects
Abstract:
... The filamentous plant pathogenic fungus Fusarium graminearum is one of the most important pathogens causing Fusarium head blight (FHB) in wheat in the Henan Province of China. Metconazole is among the demethylation inhibitor (DMI) fungicides with a higher inhibitory activity on the mycelial growth of F. graminearum. In 2016 and 2017, 119 single spore isolates of F. graminearum, prior to being expo ...
DOI:
10.1111/jph.12874

11. Be flexible and adapt easily—The great role of plasticity relative to genetic variation for aggressiveness of Fusarium culmorum isolates

Author:
Castiblanco, Valheria; Castillo, Hilda Elena; Miedaner, Thomas
Source:
Phytopathologische Zeitschrift 2020 v.168 no.3 pp. 162-174
ISSN:
0931-1785
Subject:
Fusarium head blight,   etc   ; Fusarium culmorum; Triticum aestivum; deoxynivalenol; durum wheat; genetic variation; hosts; pathogens; phenotypic plasticity; rye; seasonal variation; statistical models; triticale; variance; winter;     Show all 15 Subjects
Abstract:
... The phenotypic variation in an array of pathogen isolates in natural environments can be partitioned into genotypic variation and environmental plasticity. The present study uses a mixed‐model approach to partition the relative contribution of both factors among isolates of Fusarium culmorum from natural field populations in various environments. Twenty‐eight and 38 isolates from an international ...
DOI:
10.1111/jph.12878

12. Bioactive-guided structural optimization of 1,2,3-triazole phenylhydrazones as potential fungicides against Fusarium graminearum

Author:
Chen, Yiliang; Yao, Kaicheng; Wang, Kaiyan; Xiao, Cheng; Li, Ke; Khan, Babar; Zhao, Shuangshuang; Yan, Wei; Ye, Yonghao
Source:
Pesticide biochemistry and physiology 2020 v.164 pp. 26-32
ISSN:
0048-3575
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; Sclerotinia sclerotiorum; Thanatephorus cucumeris; antifungal properties; fungicides; hyphae; in vivo studies; median effective concentration; plant pathogenic fungi; triazoles; wheat;     Show all 12 Subjects
Abstract:
... The phytopathogenic fungus Fusarium graminearum is the major causal agent of fusarium head blight (FHB), which is one of the most serious diseases in wheat. Based on our previous work, the 1,2,3-triazole phenylhydrazone scaffold was further optimized at three modification sites to improve its antifungal activity against F. graminearum. The optimization yielded compound 8d was discovered to be a po ...
DOI:
10.1016/j.pestbp.2019.12.004

13. Population structure and genetic diversity of Fusarium graminearum sensu stricto, the main wheat pathogen producing Fusarium head blight in Argentina

Author:
Yerkovich, N.; Fumero, M. V.; Cantoro, R.; Palazzini, J. M.; Chulze, S. N.
Source:
European journal of plant pathology 2020 v.156 no.2 pp. 635-646
ISSN:
0929-1873
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; environmental factors; fungi; gene flow; genetic markers; genetic variation; harvest date; microsatellite repeats; monitoring; pathogens; population structure; taxonomy; trichothecenes; wheat; Argentina;     Show all 16 Subjects
Abstract:
... Fusarium head blight (FHB) is a devastating disease of small grains cereal in Argentina. FHB is mainly associated with species within the Fusarium graminearum species complex, potential trichothecene producers. The control strategy success will be determined by the interaction among genetic variability of the pathogen, the host susceptibility and the environmental factors. The aim of this study wa ...
DOI:
10.1007/s10658-019-01913-w

14. Effects of Fusarium graminearum and Fusarium poae on disease parameters, grain quality and mycotoxins contamination in bread wheat (Part I)

Author:
Martínez, Mauro; Ramírez Albuquerque, Lady; Arata, Agustin F; Biganzoli, Fernando; Fernández Pinto, Virginia; Stenglein, Sebastian A
Source:
Journal of the science of food and agriculture 2020 v.100 no.2 pp. 863-873
ISSN:
0022-5142
Subject:
Fusarium head blight,   etc   ; 15-acetyldeoxynivalenol; 3-acetyldeoxynivalenol; Fusarium graminearum; Fusarium poae; Triticum; climatic factors; fungi; genotype; gliadin; glutenins; grain quality; growing season; host-pathogen relationships; wheat; winter;     Show all 16 Subjects
Abstract:
... BACKGROUND: Wheat is the most important winter crop in the world, being affected by the presence of fungal, mainly those belonging to the Fusarium genus. Fusarium head blight (FHB) is a serious disease that causes important economic damage and quantitative/qualitative losses, with Fusarium graminearum and Fusarium poae being two of the most isolated species worldwide. The present study aimed to ev ...
DOI:
10.1002/jsfa.10099

15. Variable relationships between Fusarium damage and deoxynivalenol concentrations in wheat in western Canada in 2016

Author:
Tittlemier, Sheryl A.; Arsiuta, Jozef; Mohammad, Usman; Hainrich, Chris; Bowler, Kristin; Croom, Rachelle; Olubodun, Abi; Blagden, Richard; Mckendry, Twylla; Gräfenhan, Tom; Pleskach, Kerri
Source:
Canadian journal of plant pathology 2020 v.42 no.1 pp. 41-51
ISSN:
1715-2992
Subject:
Fusarium head blight,   etc   ; Fusarium; deoxynivalenol; durum wheat; enzyme-linked immunosorbent assay; foods; liquid chromatography; quantitative polymerase chain reaction; seeds; spring wheat; surveys; tandem mass spectrometry; Alberta;     Show all 13 Subjects
Abstract:
... The objectives of this study were to investigate the Fusarium damage-deoxynivalenol (FUS DMG-DON) relationship in various wheat growing locations in western Canada in 2016 and to compare the relationships to the Prairie-wide FUS DMG-DON assessment of that harvest year. Fusarium head blight was prevalent in spring wheat and durum grown in western Canada in 2016. Harvest survey samples for Canada We ...
DOI:
10.1080/07060661.2019.1620861

16. Identification of Fusarium graminearum-responsive miRNAs and their targets in wheat by sRNA sequencing and degradome analysis

Author:
Jin, Xiaojie; Jia, Linlin; Wang, Yongxia; Li, Baoquan; Sun, Dongfa; Chen, Xueyan
Source:
Functional & integrative genomics 2020 v.20 no.1 pp. 51-61
ISSN:
1438-793X
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; Triticum aestivum; crop production; cultivars; gene expression regulation; genes; microRNA; quantitative polymerase chain reaction; reverse transcriptase polymerase chain reaction; sequence analysis; wheat;     Show all 12 Subjects
Abstract:
... Fusarium head blight (FHB), a prevalent disease of bread wheat (Triticum aestivum L.) caused by Fusarium graminearum, leads to considerable losses of yield and quality in wheat production. MicroRNAs (miRNAs) are important regulators of plant defense responses. Here, to better understand the F. graminearum-responsive miRNAs, we constructed sRNA libraries for wheat cultivar Sumai 3 challenged with F ...
DOI:
10.1007/s10142-019-00699-8

17. Efficacy of Two Potassium Silicate Formulations and Two Trichoderma Strains on Fusarium Head Blight of Wheat

Author:
Yobo, K. S.; Mngadi, Z. N. C.; Laing, M. D.
Source:
Proceedings of the National Academy of Sciences, India, Section B: biological sciences 2019 v.89 no.1 pp. 185-190
ISSN:
0369-8211
Subject:
Fusarium head blight,   etc   ; Trichoderma harzianum; disease severity; greenhouse production; liquids; potassium silicates; wheat;     Show all 7 Subjects
Abstract:
... Three rates (1.5, 3 and 4.5 g) of a granulated formulation and three concentrations (200, 300 and 600 mg L⁻¹) of a liquid formulation of potassium silicate (KSi) were tested against Fusarium head blight (FHB) of wheat under greenhouse conditions. Granulated KSi gave slightly better control of FHB than the liquid KSi on wheat under greenhouse conditions in the two KSi trials. Granulated KSi (3 g) r ...
DOI:
10.1007/s40011-017-0935-z

18. Genetic diversity of Fusarium graminearum isolated from weeds

Author:
Sneideris, D.; Ivanauskas, A.; Suproniene, S.; Kadziene, G.; Sakalauskas, S.
Source:
European journal of plant pathology 2019 v.153 no.2 pp. 639-643
ISSN:
0929-1873
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; barley; genetic variation; hosts; minisatellite repeats; oligodeoxyribonucleotides; pathogens; weeds; wheat;     Show all 10 Subjects
Abstract:
... Fusarium head blight (FHB) is a devastating disease of cereals worldwide. The primary hosts of this pathogen are wheat and barley, but it also can survive and spread in segetal plants. Data on Fusarium graminearum subpopulations in weeds is lacking. We collected isolates of F. graminearum sensu stricto from segetal plants growing in six separate crop fields and used variable number of tandem repea ...
DOI:
10.1007/s10658-018-1543-3

19. Weed species within cereal crop rotations can serve as alternative hosts for Fusarium graminearum causing Fusarium head blight of wheat

Author:
Suproniene, Skaidre; Kadziene, Grazina; Irzykowski, Witold; Sneideris, Donatas; Ivanauskas, Algirdas; Sakalauskas, Simonas; Serbiak, Pawel; Svegzda, Povilas; Auskalniene, Ona; Jedryczka, Malgorzata
Source:
Fungal ecology 2019 v.37 pp. 30-37
ISSN:
1754-5048
Subject:
Fusarium head blight,   etc   ; Fusarium graminearum; agroecosystems; alternative hosts; crop rotation; fungi; genotype; spring wheat; weeds; Lithuania;     Show all 10 Subjects
Abstract:
... Fusarium graminearum is the main causal agent of Fusarium head blight (FHB) of small grain cereals, but the importance of weeds in the FHB disease cycle and the establishment of F. graminearum in agroecosystems are still not fully understood. The objective of this study was to determine the potential role of weeds present within cereal crop rotations as alternative hosts. F. graminearum was isolat ...
DOI:
10.1016/j.funeco.2018.10.002

20. Whitened kernel surface: A fast and reliable method for assessing Fusarium severity on cereal grains by digital picture analysis

Author:
Ollier, Marine; Talle, Vincent; Brisset, Anne‐Laure; Le Bihan, Zoé; Duerr, Simon; Lemmens, Marc; Goudemand, Ellen; Robert, Olivier; Hilbert, Jean‐Louis; Buerstmayr, Hermann
Source:
Plant breeding 2019 v.138 no.1 pp. 69-81
ISSN:
0179-9541
Subject:
Fusarium head blight,   etc   ; Fusarium; breeding; deoxynivalenol; digital images; genetic analysis; image analysis; seeds; triticale; wheat;     Show all 10 Subjects
Abstract:
... Fusarium head blight (FHB) is a cereal disease of major importance responsible for yield losses and mycotoxin contaminations in grains. Here, we introduce a new measurement approach to quantify FHB severity on grains based on the evaluation of the whitened kernel surface (WKS) using digital image analysis. The applicability of WKS was assessed on two bread wheat and one triticale grain sample sets ...
DOI:
10.1111/pbr.12667