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Fig. 6 | BMC Plant Biology

Fig. 6

From: Saving time maintaining reliability: a new method for quantification of Tetranychus urticae damage in Arabidopsis whole rosettes

Fig. 6

Bland-Altman plots of estimated damage area (automated method vs Photoshop). The central solid line indicates the mean difference, the two outer dashed lines indicate ±1.96 standard deviations. The observations that correspond to each A. thaliana genotype are shown in different colors and shapes. Black triangles indicate Bla-2, red dots indicate Col-0 and green squares indicate Kon. Data were obtained from A. thaliana Col-0, Bla-2 and Kon genotypes, infested with 20 T. urticae adults for 4 days; n = 8. Lighting conditions (brightness, contrast for each case): w2 and b2 = Automatic threshold (30,-20 White; 40,-10 Black); w3 and b3 values were selected for each background adding 10 values of brightness, maintaining contrast values

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