Research Article
Similarity Patterns and Stability of Environmental Response in Sunflower Hybrids
Table 6
Ward’s minimum variance cluster analysis: RSQ, CCC, PSF, and PST2 statistics.
| Number | Sowing date | of | S1 | S2 | S3 | Clusters | RSQ | CCC | PSF | PST2 | RSQ | CCC | PSF | PST2 | RSQ | CCC | PSF | PST2 |
| 8 | .85 | 2.99 | 71.6 | 51.4 | .81 | 1.31 | 53.1 | 18.1 | .84 | 0.33 | 69.3 | 11.3 | 7 | .83 | 2.53 | 72.7 | 10.9 | .78 | 0.60 | 52.4 | 14.3 | .82 | .32 | 67.6 | 23.6 | 6 | .80 | 1.56 | 73.6 | 20.2 | .75 | 0.28 | 53.7 | 26.2 | .79 | .60 | 68.5 | 31.5 | 5 | .75 | 0.29 | 69.9 | 26.5 | .71 | 0.24 | 56.8 | 19.7 | .75 | .77 | 70.5 | 16.2 | 4 | .67 | 1.5 | 63.5 | 33.8 | .61 | 2.7 | 48.6 | 36.6 | .66 | 2.8 | 60.5 | 40.9 | 3 | .57 | 2.5 | 63.3 | 32.2 | .50 | 3.3 | 47.9 | 33.2 | .56 | 3.5 | 59.4 | 27.4 | 2 | .41 | .1.8 | 66.2 | 37.1 | .29 | 2.9 | 38.6 | 44.8 | .35 | 2.6 | 61.5 | 61.0 | 1 | .00 | 0.00 | — | 66.2 | .00 | 0.00 | — | 38.6 | .00 | 0.00 | — | 51.5 |
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