The leading international journal for rapid reporting of research on new, emerging, and established plant diseases. Published by The American Phytopathological Society.
Plant Disease
Daniel Winter Heck et al. identified the need for better-integrated disease management approaches that consider the potential of rapid evolution of #Stemphylium vesicarium fungicide resistance in onion fields: https://doi.org/10.1094/PDIS-08-24-1701-RE #plantdisease
Marcus Vinicius Marin et al. present the first record worldwide of #Pseudocercospora oenotherae on ornamental lantana (Lantana strigocamara R.W. Sanders, syn. L. camara L.). Learn more: https://doi.org/10.1094/PDIS-11-24-2435-SC #plantdisease
Yang Liu et al. identified the main fungal pathogen causing #Makou disease of Angelica sinensis in this medicinal plant’s main production area in Minxian County, China: https://doi.org/10.1094/PDIS-12-24-2644-RE
Tomato leaf curl New Delhi virus (ToLCNDV) poses a major threat to cucurbit crops. Ning Qiao et al. developed a UDG-LAMP-LFD assay, creating a dependable diagnostic tool for surveillance of ToLCNDV and early detection of the virus on cucurbit seedlings: https://doi.org/10.1094/PDIS-07-25-1386-RE
Gray mold, caused by the fungus #Botrytis cinerea, significantly reduces tomato yield and quality. Jane Marian Luis et al. evaluated the antifungal effect of cinnamon essential oil nanoemulsion against B. cinerea: https://doi.org/10.1094/PDIS-02-25-0261-RE #plantdisease
“Rapid Population Flux in Bacterial Spot Xanthomonads During a Transition in Dominance Between Two Genotypes in Consecutive Tomato Production Seasons and Identification of a New Species, Xanthomonas oklahomensis sp. nov.,” by Brett Johnson et al.: https://doi.org/10.1094/PDIS-04-25-0734-SR
“Resistance Risk Assessment of the Novel SDHI Fungicide Fenopyramid in Rhizoctonia solani: Moderate Resistance Risk and Synergistic Strategies with DMIs,” by Meng Cai et al. Learn more: https://doi.org/10.1094/PDIS-06-25-1253-RE #Rhizoctonia
First identified in Los Angeles in 2012, citrus #huanglongbing has since spread through residential areas across Southern California. Weiqi Luo et al. developed a geospatial risk-based survey model for ‘Candidatus Liberibacter asiaticus’ detection: https://doi.org/10.1094/PDIS-01-25-0075-RE
Strawberry Fusarium wilt is threatening the Chinese strawberry industry. Guo-Fang Zhang et al. present the first report of #Fusarium oxysporum f. sp. fragariae as a causal agent of strawberry Fusarium wilt in Zhejiang, China: https://doi.org/10.1094/PDIS-05-25-1007-SR #plantdisease
To evaluate hemp germplasm for susceptibility to #Septoria leaf spot, Jocelyn A. Schwartz et al. evaluated hemp entries from the USDA-ARS Plant Genetic Resources Unit, commercially available cultivars, and Cornell breeding lines in replicated field trials: https://doi.org/10.1094/PDIS-07-25-1367-RE