Greenness Gain & Colour Stability

NDRE-based detection of canopy chlorophyll and red-edge response. Window T-5 to T+15.

Parcel: P-8D5A6A0B
Crop: Wheat
Product: Tercero Duo
Category: Fungicide
Application: 2026-04-15
Window: 2026-04-10 → 2026-04-30

Conclusion

Tercero Duo produced a sustained greenness gain on Wheat (NDRE up).

Net NDRE change T0 → T+15: +0.023 points.
Mean gain rate inside the window: +0.002 /day.
Mean colour stability (CV) across the window: 0.014.
Colour stayed within the stable-green band for 11 day(s) after application.

Greenness Gain T0 → T+5

+0.004

Greenness Gain T+5 → T+10

+0.018

Greenness Gain T+10 → T+15

+0.001

NDRE Index — daily series T-5 → T+15

This metric measures whether the treatment improved the chlorophyll-related red-edge reflectance and how stable the colour response remained inside the window.

Colour Stability (NDRE · CV) Stable Green Days After Application 11 d

Climate (T-5 → T+15)

Intervals breakdown

Interval	Greenness Gain	Gain Rate (/day)	Colour Stability (CV)
Before application (T-5 → T0)	+0.001	+0.000	0.003
From T0 to T+5	+0.004	+0.001	0.004
From T+5 to T+10	+0.018	+0.004	0.008
From T+10 to T+15	+0.001	+0.000	0.006
Full window (T0 → T+15)	+0.023	+0.002	0.014