Results 141 to 150 of about 557 (170)
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Functional characterization of MoSdhB in conferring resistance to pydiflumetofen in blast fungus Magnaporthe oryzae

Pest Management Science, 2022
AbstractBACKGROUNDRice (Oryza sativa) is an important cereal crop around the world, and has constantly been threaten by the most destructive fungus Magnaporthe oryzae. Pydiflumetofen, a novel succinate dehydrogenase inhibitor (SDHI), is currently being used for controlling various fungal diseases. However, the potential resistance risk of M.
Shiyi Liu   +4 more
openaire   +2 more sources

Resistance risk assessment for a novel succinate dehydrogenase inhibitor pydiflumetofen in Fusarium asiaticum

Pest Management Science, 2020
AbstractBACKGROUNDFusarium asiaticum is one of predominant pathogens of Fusarium head blight (FHB) in China. Pydiflumetofen (Pyd) is a novel succinate dehydrogenase inhibitor (SDHI) which has been commercialized in China for the controlling of wheat FHB since 2019.
Wenchan Chen   +10 more
openaire   +2 more sources

Resistance risk and mechanism of Ustilaginoidea virens to pydiflumetofen

Pesticide Biochemistry and Physiology
Rice false smut, caused by Ustilaginoidea virens, is a devastating fungal disease in rice that not only leads to yield reduction but also poses a serious threat to food safety and human health due to the production of numerous mycotoxins. Pydiflumetofen, one of the most promising SDHI fungicides widely used for controlling various plant diseases, lacks
Xiaoru, Yin   +7 more
openaire   +2 more sources

Bioactivity, physiological characteristics and efficacy of the SDHI fungicide pydiflumetofen against Sclerotinia sclerotiorum

Pesticide Biochemistry and Physiology, 2019
Sclerotinia sclerotiorum, which can cause Sclerotinia stem rot, is a devastating plant pathogen. This study aimed to assess the potential of pydiflumetofen, a new-generation succinate dehydrogenase inhibitor (SDHI) fungicide, to control Sclerotinia stem rot.
Xue-Ping, Huang   +5 more
openaire   +2 more sources

Resistance risk assessment for Fusarium graminearum to pydiflumetofen, a new succinate dehydrogenase inhibitor

Pest Management Science, 2019
ABSTRACT Background Pydiflumetofen is a new generation succinate dehydrogenase inhibitor currently undergoing the process of registration in China for the control of Fusarium head blight in wheat. A resistance risk assessment of
Hai‐Yan Sun   +5 more
openaire   +2 more sources

Evaluation of exploitive potential for higher bioactivity and lower residue risk enantiomer of chiral fungicide pydiflumetofen

Pest Management Science, 2021
AbstractBACKGROUNDPydiflumetofen, as a new succinate dehydrogenase inhibitor (SDHI) chiral fungicide, has been used in crop production because of its broad‐spectrum and high‐efficiency antifungal activity. However, little is known about pydiflumetofen at the chiral level.
Zhen Wang   +5 more
openaire   +2 more sources

Effectiveness of a novel fungicide pydiflumetofen againstFusarium head blight and mycotoxin accumulation in winter wheat

World Mycotoxin Journal, 2021
Fusarium head blight (FHB) causes yield loss, quality reduction, and grain mycotoxin accumulations. A novel pydiflumetofen-containing fungicide, Miravis Ace, was recently registered in North America. The main objective of this study was to assess the efficacies of Miravis Ace and the timing of application alongside industry standard triazole ...
R. Xia   +3 more
openaire   +1 more source

Baseline Pydiflumetofen Sensitivity of Fusarium pseudograminearum Isolates Collected from Henan, China, and Potential Resistance Mechanisms

Plant Disease, 2023
Fusarium crown rot (FCR), caused by Fusarium pseudograminearum, is one of the most important diseases impacting wheat production in the Huanghuai region, the most important wheat-growing region of China. The current study found that the SDHI fungicide pydiflumetofen, which was recently developed by Syngenta Crop Protection, provided effective control ...
Feng Zhou   +8 more
openaire   +2 more sources

Resistant risk and resistance‐related point mutation in SdhC1 of pydiflumetofen in Fusarium pseudograminearum

Pest Management Science, 2023
AbstractBACKGROUNDFusarium pseudograminearum is one of the dominant pathogens of Fusarium crown rot (FCR) worldwide. Unfortunately, no fungicides have yet been registered for the control of FCR in wheat in China. Pydiflumetofen, a new‐generation succinate dehydrogenase inhibitor, exhibits excellent inhibitory activity to Fusarium spp. A resistance risk
Yiwen Li   +9 more
openaire   +2 more sources

Fusarium graminearumFgSdhC1 point mutation A78V confers resistance to the succinate dehydrogenase inhibitor pydiflumetofen

Pest Management Science, 2022
AbstractBACKGROUNDFusarium head blight (FHB) caused by Fusarium graminearum complex (Fg) is a devastating disease of cereal crops worldwide. The succinate dehydrogenase inhibitor, pydiflumetofen, was registered for management of FHB in China in 2019.
Wenyong Shao   +7 more
openaire   +2 more sources

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