Marcela A. Johnson

Identifying Optimal Wavelengths as Disease Signatures Using Hyperspectral Sensor and Machine Learning

Xing Wei, Marcela A. Johnson, David B. Langston et al. · Remote Sensing · 2021 · 48 citations · Full text

Agriculture, Crop Sciences, Plant Pathology +17

Genomic delineation and description of species and within-species lineages in the genus Pantoea

Katherine Crosby, Mariah Rojas, Parul Sharma et al. · Frontiers in Microbiology · 2023 · 26 citations · Full text

Life Sciences, Evolutionary Biology, Microbiology +17

Metagenomic sequencing for detection and identification of the boxwood blight pathogen Calonectria pseudonaviculata

Shu Yang, Marcela A. Johnson, Mary Ann Hansen et al. · Scientific Reports · 2022 · 25 citations · Full text

Life Sciences, Microbiology, Plant Sciences +17

Investigating plant disease outbreaks with long-read metagenomics: sensitive detection and highly resolved phylogenetic reconstruction applied to Xylella fastidiosa

Marcela A. Johnson, Haijie Liu, Elizabeth Bush et al. · Microbial Genomics · 2022 · 19 citations · Full text

Life Sciences, Microbiology, Plant Sciences +17

Reference-Free Plant Disease Detection Using Machine Learning and Long-Read Metagenomic Sequencing

Marcela A. Johnson, Boris A. Vinatzer, Song Li · Applied and Environmental Microbiology · 2023 · 12 citations · Full text

Life Sciences, Plant Pathology, Plant Sciences +13