From: Hyperspectral imaging-based classification of rice leaf blast severity over multiple growth stages
Year | Growth stage | Collection date | Samples | Quantity |
---|---|---|---|---|
2019 | Jointing stage | July 8 and | Level 0 | 15 |
15-Jul | Level 1 | 16 | ||
Level 2 | 36 | |||
Level 3 | 32 | |||
Level 4 | 21 | |||
Total | 120 | |||
Booting stage | July 25 and | Level 0 | 18 | |
2-Aug | Level 1 | 19 | ||
Level 2 | 32 | |||
Level 3 | 18 | |||
Level 4 | 18 | |||
Total | 105 | |||
Heading stage | 10-Aug | Level 0 | 19 | |
Level 1 | 11 | |||
Level 2 | 28 | |||
Level 3 | 21 | |||
Level 4 | 26 | |||
Total | 105 | |||
2021 | Jointing stage | 13-Jul | Level 0 | 10 |
Level 1 | 20 | |||
Level 2 | 15 | |||
Level 3 | 9 | |||
Level 4 | 1* | |||
Total | 55 | |||
Booting stage | 27-Jul | Level 0 | 18 | |
Level 1 | 49 | |||
Level 2 | 14 | |||
Level 3 | 28 | |||
Level 4 | 18 | |||
Total | 127 | |||
Heading stage | 12-Aug | Level 0 | 15 | |
Level 1 | 45 | |||
Level 2 | 20 | |||
Level 3 | 34 | |||
Level 4 | 23 | |||
Total | 137 |