Genetic Differentiation in the SdhC Subunit Confers Intrinsic Resistance to SDHI Fungicides in Fusarium asiaticum. [PDF]
In Fusarium asiaticum, two homologous SdhC subunits (FaSdhC1/C2) regulate sensitivity to SDHI fungicides: deletion of FaSDHC1 decreases sensitivity, while deletion of FaSDHC2 increases it. Multiple mutations in ΔFaSDHC2 confer resistance to SDHI fungicides.
Song J +8 more
europepmc +2 more sources
Transcriptome and Metabolome Dissection of Multilayered Pydiflumetofen Resistance Mechanisms in <i>Fusarium graminearum</i>. [PDF]
Wheat Fusarium head blight (FHB) is a globally prevalent and destructive fungal disease predominantly caused by Fusarium graminearum. Pydiflumetofen, a novel succinate dehydrogenase inhibitor (SDHI) fungicide, exhibits strong inhibitory activity against ...
Wang Y +10 more
europepmc +2 more sources
Oat (Avena sativa) is a significant cereal crop that is extensively cultivated in temperate regions and is suitable for growth at higher elevations. The damage degree and epidemic area of oat spikelet rot caused by Dactylobotrys graminicola are generally
Ruifang Jia +5 more
doaj +2 more sources
Molecular Mechanism Underlying Resistance Variation to the Novel Agrochemical Quinofumelin in Fusarium graminearum. [PDF]
The D155T, V179E, V179D and N281A mutations in FgDHODHII altered the binding mode of quinofumelin, resulting in diminished affinity and a negative correlation between binding affinity and the resistance level of these mutants. ABSTRACT Quinofumelin, a quinoline‐based fungicide, demonstrated potent antifungal activity against Fusarium graminearum, the ...
Yin X +8 more
europepmc +2 more sources
Fungicide systemicity and blast control in wheat heads [PDF]
The chemical control of wheat blast, a disease caused by Pyricularia oryzae Triticum (PoT), is part of the integrated management of this disease. The aim of this study was to evaluate fungicide systemicity in wheat heads and its effect on blast control.
Daniela da Silva +5 more
doaj +2 more sources
Adsorption-desorption and transport behavior of pydiflumetofen in eight different types of soil
Pydiflumetofen, a fungicide of the class of succinate dehydrogenase inhibitors, can disrupt energy metabolism by inhibiting the synthesis of succinate dehydrogenase, thus effectively inhibiting pathogenic fungal growth and related yield losses.We studied
Chuanfei Bian +6 more
doaj +1 more source
Histopathological analysis of the gills of fresh water fish Channa gachua exposed to fungicide Pydiflumetofen [PDF]
Indiscriminate use of pesticides has become a serious problem among human and ambient environment. The present study is aimed to assess the damage caused to the fish Channa gachua (family: Channidae) exposed to fungicide Pydiflumetofen.
Pallavi, Shweta
core +1 more source
Effect of Field-applied Fungicides on Claviceps purpurea Sclerotia and Associated Toxins in Wheat
Claviceps purpurea (Fr.) Tul is the causal organism for ergot impacting grass hosts, including wheat. The pathogen produces ergot alkaloids (EAs) during the development of mature sclerotia leading to potential wheat quality discounts or rejection at the ...
Shatha Alaoufi +2 more
doaj +1 more source
Study on Mechanisms of Resistance to SDHI Fungicide Pydiflumetofen in Fusarium fujikuroi
Rice bakaenii disease (RBD) is a widespread and devastating disease mainly caused by Fusarium fujikuroi. Pydiflumetofen (Pyd) is a novel succinate dehydrogenase inhibitor (SDHI) with strong inhibitory activity against F.
Yang Sun (132532) +13 more
core +1 more source
The aim of the study was to compare the potential danger for human health caused by pollution in both underground and surface water sources with the fungicide pydiflumetofen and herbicides amicarbazone and bicyclopyrone in a wide range of soil-climatic ...
M.M. Korshun, Y.V. Martіianova
doaj +1 more source

