| Impact ID | 6267 |
| Impact Type | Commerce |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Typha angustifolia negatively impacted farmland in Kebbi state (Aliero, Kashin Zama and Sabiyal), Nigeria reducing rice yields from 22.5 bags/ha to 6-6.5 bags/ha |
| Reference | 41383 |
| Cost | |
| Location | Aliero, Kashin Zama and Sabiyal, Nigeria |