One new compound, Colletotrichine A (1), was produced by the fungal Colletotrichum gloeosporioides GT-7. The structure was established by 1D and 2D NMR spectra. Monoamine oxidase (MAO) and acetylcholinesterase (AChE) inhibitory activity of 1 was also evaluated. Compound 1 showed AChE-inhibiting activity with IC value of 28 μg/mL.
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http://dx.doi.org/10.1080/14786419.2017.1365071 | DOI Listing |
Microb Pathog
January 2025
Key Laboratory of Biology and Sustainable Management of Plant Diseases and Pests of Anhui Higher Education Institutes, Hefei,230036, China; School of Plant Protection, Anhui Agricultural University, Hefei,230036, China. Electronic address:
Colletotrichum gloeosporioides is a pathogen responsible for causing anthracnose in Ficus carica L. (figs) and other fruits worldwide. Various stages of infection have been reported in C.
View Article and Find Full Text PDFJ Agric Food Chem
January 2025
State Key Laboratory of Green Pesticides, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for Research and Development of Fine Chemicals, Guizhou University, Guiyang 550025, PR China.
A total of 38 new benzohydrazide derivatives bearing the 4-aminoquinazoline moiety were designed and synthesized based on the active subunit combination approach and tested in detail for their inhibition activities against eight agricultural phytopathogenic fungi. The bioassay results indicated that many of the synthesized compounds exhibited extraordinary fungicidal activities in vitro against the tested fungi. For example, compounds , , , and had EC (half-maximal effective concentration) values of 0.
View Article and Find Full Text PDFJ Evol Biol
January 2025
Laboratory of Walnut Research Center, College of Forestry, Northwest A & F University, Yangling, 712100 Shaanxi, China.
Walnut is a significant woody oil tree species that has been increasingly affected by anthracnose in recent years. Effective anthracnose control is crucial for walnut yield and quality, which requires a comprehensive understanding of the response mechanisms to Colletotrichum gloeosporioides. The PR10/Bet v1-like proteins are involved in defense against various disease, therefore, in this study, 7 JrBet v1s were identified from the walnut transcriptome (named JrBet v1-1~1-7), whose open reading frame (ORF) was 414~483 bp in length with isoelectric point ranging from 4.
View Article and Find Full Text PDFFront Microbiol
December 2024
Indian Council of Agricultural Research-National Research Centre for Grapes, Pune, Maharashtra, India.
Introduction: Grapevine ( L.), one of the economically important fruit crops cultivated worldwide, harbours diverse endophytic bacteria (EBs) responsible for managing various fungal diseases. Anthracnose () (Penz.
View Article and Find Full Text PDFPlant Mol Biol
December 2024
Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, 210014, China.
Dioscorea alata, a key tuber crop for global food security, is threatened by anthracnose disease caused by Colletotrichum gloeosporioides. However, identification of functional resistance genes against C. gloeosporioides in D.
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