Canopy Spectral Characterization of Wheat Stripe Rust in Latent Period

Table 9

Prediction results of different sampling model built in 625–774 nm.

Spectra features	Modeling ratio
	1 : 1	2 : 1	3 : 1	4 : 1	Mean
PCN	6	7	7	6	6.5
TrSA%	97.33	99.00	97.35	97.50	97.80
TeSA%	93.33	94.00	91.89	90.00	92.31
_1st.dv
PCN	5	5	6	5	5.25
TrSA%	96.00	96.00	97.35	95.83	96.30
TeSA%	84.00	88.00	94.59	86.67	88.32
_2nd.dv
PCN	5	5	5	4	4.75
TrSA%	97.33	96.00	97.35	95.83	96.63
TeSA%	92.00	92.00	91.89	83.33	89.81
PCN	6	6	7	7	6.5
TrSA%	96.00	96.00	99.12	98.33	97.36
TeSA%	84.00	86.00	97.30	90.00	89.33
_1st.dv
PCN	5	5	5	5	5
TrSA%	97.33	99.00	98.23	98.33	98.22
TeSA%	92.00	86.00	91.89	90.00	89.97
_2nd.dv
PCN	5	5	5	4	4.75
TrSA%	98.67	98.00	98.23	96.67	97.89
TeSA%	93.33	90.00	91.89	93.33	92.14