Herbicide Bioassay Using a Multi-Well Plate and Plant Spectral Image Analysis.

ABSTRACT: A spectral image analysis has the potential to replace traditional approaches for assessing plant responses to different types of stresses, including herbicides, through non-destructive and high-throughput screening (HTS). Therefore, this study was conducted to develop a rapid bioassay method using a multi-well plate and spectral image analysis for the diagnosis of herbicide activity and modes of action. Crabgrass (Digitaria ciliaris), as a model weed, was cultivated in multi-well plates and subsequently treated with six herbicides (paraquat, tiafenacil, penoxsulam, isoxaflutole, glufosinate, and glyphosate) with different modes of action when the crabgrass reached the 1-leaf stage, using only a quarter of the recommended dose. To detect the plant's response to herbicides, plant spe

SUBMITTER: Jeong SM 

PROVIDER: S-EPMC10856836 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature