Research Article
A Preliminary Method for Tracking In-Season Grapevine Cluster Closure Using Image Segmentation and Image Thresholding
Table 1
Asymptote regression model parameters for quantification of % CC in Pinot gris, Riesling, and Cabernet Franc.
| | Cultivars | Asymptote (parameter a in equation (2) | Intercept (parameter bin equation (2) | Rate of increase (parameter c in equation (2) | Time of cluster closure (weeks) as indicated by Xvalue at asymptote |
| | Pinot gris | 94.58 | 42.24 | 1.29 | 3.46 | | Riesling | 91.61 | 26.21 | 1.19 | 3.90 | | Cabernet Franc | 81.19 | 33.68 | 0.58 | — |
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The values with represent value <0.001 using the t-test. |
