The Burkholderia glumae bacterium causes bacterial grain rot in rice, posing significant threats to the crop's yield, particularly thriving during the rice flowering and grain filling stages. This disease is especially evident in rice grains before harvest, presenting challenges in the detection and classification of rice panicles. Firstly, diseased grains may mix with healthy ones, complicating their separation. Secondly, the size of grains on a panicle varies from small to large, which can be problematic when detected using object detection methods. Thirdly, disease classification can be conducted by evaluating the extent of infection on rice panicles to assess its impact on yield. Finally, the challenges in detection, classification, and preprocessing for disease identification and management necessitate the adoption of diverse approaches in machine learning and deep learning to develop optimal methods and support smart agriculture.
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http://dx.doi.org/10.1016/j.dib.2024.110334 | DOI Listing |
J Fungi (Basel)
November 2024
Ottawa Research & Development Centre, Agriculture & Agri-Food Canada, 960 Carling Ave., Ottawa, ON K1A 0C6, Canada.
is an aggressive pathogen of pulse crops and a causal agent in root rot disease that negatively impacts Canadian agriculture. This study reports the results of a targeted metabolomics-based profiling of secondary metabolism in an 18-strain panel of cultured axenically in multiple media conditions, in addition to an in planta infection assay involving four strains inoculated on two pea cultivars. Multiple secondary metabolites with known roles as virulence factors were detected which have not been previously associated with , including fungal decalin-containing diterpenoid pyrones (FDDPs), fusaoctaxins, sambutoxin and fusahexin, in addition to confirmation of previously reported secondary metabolites including enniatins, fusarins, chlamydosporols, JM-47 and others.
View Article and Find Full Text PDFPlant Dis
December 2024
Hubei University, School of Life Sciences, Wuhan, Hubei , China;
Tobacco Fusarium root rot is caused by various Fusarium species, with eleven species reported, among which F. oxysporum and F. solani are main responsible in China (Yang et al.
View Article and Find Full Text PDFPlant Dis
December 2024
Universidade Federal de Viçosa, Fitopatologia, Campus Universitário, s/n, Vicosa, MG, Brazil, 36570-900.
Epidemics of pod and grain rot (PGR) of soybean (Glycine max (L.) Merr.), popularly referred to as "pod anomaly", have economically impacted Brazilian farmers, especially in Mato Grosso (MT), Brazil's largest producer state, where incidence varies from 10 to 40%.
View Article and Find Full Text PDFPlant Dis
December 2024
Maize Research Institute, Phytopathology, Belgrade, Serbia;
Fusarium graminearum species complex (FGSC) includes at least fifteen species which are some of the most significant fungi that infect maize in temperate areas (Sarver et al. 2011). Agroecological conditions in Serbia are suitable for the development of infection by members of FGSC and therefore during the period of 1993-2010, maize samples collected from northern Serbia (46°5'55" N, 19°39'47" E) showed typical symptoms of gibberella ear rot.
View Article and Find Full Text PDFPlant Dis
December 2024
Yunnan Agricultural University College of Plant Protection, , Yunnan Agricultural University, Fengyuan Road 95, Kunming, kunming, China, 650201.
Maize (Zea mays. L) is cultivated globally as a staple food crop, animal feed, and biofuel. However, persistent diseases in maize have led significant yield losses and a decline in grain quality (Yang et al.
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