Research Article
Canopy Spectral Characterization of Wheat Stripe Rust in Latent Period
Table 11
Prediction results of different sampling model built in 925–1075 nm.
| | Spectra features | Modeling ratio | | 1 : 1 | 2 : 1 | 3 : 1 | 4 : 1 | Mean |
| | | | | | | | PCN | 3 | 3 | 3 | 3 | 3 | | TrSA% | 97.33 | 97.00 | 96.46 | 96.67 | 96.87 | | TeSA% | 72.00 | 72.00 | 78.38 | 73.33 | 73.93 | | _1st.dv | | | | | | | PCN | 3 | 3 | 3 | 3 | 3 | | TrSA% | 97.33 | 100 | 97.35 | 97.50 | 98.05 | | TeSA% | 80.00 | 80.00 | 81.08 | 76.67 | 79.44 | | _2nd.dv | | | | | | | PCN | 3 | 3 | 4 | 4 | 3.5 | | TrSA% | 97.33 | 98.00 | 95.58 | 95.83 | 96.69 | | TeSA% | 78.67 | 76.00 | 89.19 | 93.33 | 84.30 | | | | | | | | PCN | 5 | 8 | 6 | 7 | 6.5 | | TrSA% | 100 | 98.00 | 98.23 | 97.50 | 98.43 | | TeSA% | 85.33 | 96.00 | 91.89 | 96.67 | 92.47 | | _1st.dv | | | | | | | PCN | 7 | 8 | 7 | 8 | 7.5 | | TrSA% | 98.67 | 97.00 | 98.23 | 99.17 | 98.27 | | TeSA% | 94.67 | 92.00 | 97.30 | 93.33 | 94.33 | | _2nd.dv | | | | | | | PCN | 7 | 8 | 7 | 9 | 7.75 | | TrSA% | 96.00 | 97.00 | 95.58 | 96.67 | 96.31 | | TeSA% | 94.67 | 92.00 | 94.59 | 93.33 | 93.65 |
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