Canopy Spectral Characterization of Wheat Stripe Rust in Latent Period

Table 8

Prediction results of different sampling model built in 475–624 nm.

Spectra features	Modeling ratio
	1 : 1	2 : 1	3 : 1	4 : 1	Mean
PCN	6	6	6	6	6
TrSA%	98.67	98.00	97.35	97.5	97.88
TeSA%	81.33	90.00	81.08	83.33	83.94
_1st.dv
PCN	4	4	4	5	4.25
TrSA%	97.33	96	96.46	98.33	97.03
TeSA%	76	82	81.08	96.67	83.94
_2nd.dv
PCN	3	5	3	4	3.75
TrSA%	96.00	98.00	95.58	95.83	96.35
TeSA%	74.67	96.00	75.68	96.67	85.76
PCN	6	6	6	6	6
TrSA%	96.00	98.00	95.58	96.67	96.56
TeSA%	86.67	84.00	89.19	86.67	86.63
_1st.dv
PCN	5	5	5	5	5
TrSA%	98.67	100	100	98.33	99.25
TeSA%	85.33	94.00	91.89	86.67	89.47
_2nd.dv
PCN	3	3	3	3	3
TrSA%	98.67	96.00	95.58	98.33	97.15
TeSA%	73.33	76.00	81.08	80	77.60