irri code growth stages
- When reporting results for specific characters, use this code to identify the stage of plant growth at which the observation was recorded.
| Code | Stage |
|---|---|
| 1 | Germination |
| 2 | Seedling |
| 3 | Tillering |
| 4 | Stem elongation |
| 5 | Booting |
| 6 | Heading |
| 7 | Milk stage |
| 8 | Dough stage |
| 9 | Mature grain |
Maria Ela L. Atienza (ed), "Standard Evaluation System for Rice (SES)", International Rice Research Institute (IRRI), Nov 2022, p 5, (-), url http://www.knowledgebank.irri.org/images/docs/rice-standard-evaluation-system.pdf [20250304].