Plant Phenomics / 2019 / Article / Tab 5

Research Article

instaGraminoid, a Novel Colorimetric Method to Assess Herbicide Resistance, Identifies Patterns of Cross-Resistance in Annual Ryegrass

Table 5

Fraction of entries correctly classified using the instaGraminoid colorimetric models trained on herbicide treatments in the row and validated in herbicide treatments in the column (the letters correspond to Tukey’s honest significance difference grouping at α=0.05).

Training Herbicide TreatmentValidation Herbicide Treatment
TrifluralinSulfometuronTerbuthylazineGlyphosate

Trifluralin----
Sulfometuron0.8730.9370.8750.998
Terbuthylazine0.8890.9010.9080.998
Glyphosate0.2310.8660.8851.000

Model training using response variable data without any variation is not possible; i.e., all the plants were unaffected by the trifluralin treatment.