Deoxynivalenol biosynthesis and accumulation in wheat under application of carrageenan
DOI:
https://doi.org/10.5965/223811712122022176Keywords:
DON, Mycotoxins, Solieria chordalis, Triticum aestivum L.Abstract
Mycotoxins pose a large threat to human and livestock besides reducing the quality of food/feed. It is believed that these toxins are biosynthesized as a mechanism of defense (stress-response) of fungi. The most important mycotoxin for winter-cereal crops is known by deoxynivalenol (DON), a trichothecene biosynthesized mainly by Fusarium graminearum. This manuscript brings data of three years (2018, 2019 and 2020) of field research (24 field experiments) in Western Santa Catarina and North-Western Rio Grande do Sul, Brazil using a sulphated polysaccharide exclusive from red seaweed, carrageenan, associated with fungicides to help suppressing deoxynivalenol (DON) biosynthesis and accumulation in wheat kernels. A reduction of 36.4% in DON contamination was observed. Weather conditions have influenced the accumulation of DON in wheat kernels. Carrageenan has shown to be a biological compound capable of helping on the suppression of DON biosynthesis and accumulation in wheat kernels regardless of weather conditions.
Downloads
References
BDMEP/INMET. 2021. Banco de Dados Meteorológicos – Instituto Nacional de Meteorologia. Meteorologic Database. Brazil. Disponível em: https://bdmep.inmet.gov.br. Acesso: 30 jul. 2021.
BONFADA EB et al. 2020. Performance of fungicides on the control of fusarium head blight (Triticum aestivum L.) and deoxynivalenol contamination in wheat grains. Summa Phytopathologica 4: 374-380.
BOUTRIF E & CANET C. 1998. Mycotoxin prevention and control: FAO programmes. Revue de Médecine Vétérinaire 149: 681-694.
DALIO RJD et al. 2014. Efetores nas interações Planta-Patógeno. Revisão Anual de Patologia de Plantas 22: 25-68.
DUCATTI RDB et al. 2021a. Use of carrageenan for the reduction of deoxynivalenol in wheat and barley kernels. Journal of Biotechnology and Biodiversity 9: 40-47.
DUCATTI RDB et al. 2021b. An algal sulphated polysaccharide capable of reducing mycotoxin biosynthesis by Fusarium. Communications in Plant Science 11: 57-59.
FAO. 2004. Food and Agriculture Organization of the United Nations. Worldwide regulations for mycotoxins in food and feed in 2003. Rome: FAO.
GARCIA J et al. 2017. Deoxynivalenol screening in wheat kernels using hyperspectral imaging. Biosystems Engineering 155: 24-32.
HAO G et al. 2019. Characterization of a Fusarium graminearum salicylate hydroxylase. Frontiers in Microbiology 9: 3219.
KRSKA R et al. 2016. Safe food and feed through an integrated toolbox for mycotoxin management: the MyToolBox approach. World Mycotoxin Journal 9: 487-495.
MARIN S et al. 2013. Mycotoxins: Occurrence, toxicology, and exposure assessment. Food and Chemical Toxicology 60: 218-237.
MCMULLEN M et al. 2012. A unified effort to fight an enemy of wheat and barley: Fusarium head blight disease. Plant Disease 96: 1712-1728.
MERHEJ J et al. 2010. Acidic pH as a determinant of TRI gene expression and trichothecene B biosynthesis in Fusarium graminearum. Food Additives & Contaminants 27: 710-717.
MIEDANER T et al. 2017. Editorial: Management of Fusarium species and their mycotoxins in cereal food and feed. Frontiers in Microbiology 8: 1543.
PINTON P & OSWALD IP. 2014. Effect of deoxynivalenol and other type B trichothecenes on the intestine: a review. Toxins 6: 1615-1643.
PONTE EMD et al. 2012. Deoxynivalenol and nivalenol in commercial wheat grain related to Fusarium Head Blight epidemics in southern Brazil. Food Chemistry 132: 1087-1091.
PONTS N. 2015. Mycotoxins are a component of Fusarium graminearum stress-response system. Frontiers in Microbiology 6: 1234.
REIS EM et al. 2016. Anthesis, the infectious process and disease progress curves for fusarium head blight in wheat. Summa Phytopathologica 42: 134-139.
SHUKLA PS et al. 2016. Carrageenans from red seaweeds as promoters of growth and elicitors of defense response in plants. Frontiers in Marine Science 3: 81.
WEGULO S. 2012. Factors influencing deoxynivalenol accumulation in small grain cereals. Toxins 4: 1157-1180.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 Authors & Revista de Ciências Agroveterinárias
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Authors publishing in this journal are in agreement with the following terms:
a) Authors maintain the copyrights and concede to the journal the copyright for the first publication, according to Creative Commons Attribution Licence.
b) Authors have the authority to assume additional contracts with the content of the manuscript.
c) Authors may supply and distribute the manuscript published by this journal.