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Table 1 Extent of estimated yield losses by cause in teff growing areas in Ethiopia

From: Value of teff (Eragrostis tef) genetic resources to support breeding for conventional and smallholder farming: a review

Stress Estimated yield loss (%) References
Drought 26 to 58 Ferede et al. (2018)
Soil acidity 46 Abewa et al. (2013)
Soil salinity 32 to 91 Asfaw et al. (2011)
Lodging 11 to 27 Ketema (1997)
Weed 21 Gebrehiwot et al. (2020)
Shoot fly 13 to 24 Damte (2013)
Wello Bush Cricket 15 to 37 Damte (2013)
Teff Red Worm 24 to 30 Damte (2013)
Teff Rust 10 to 41 Dawit and Andnew (2005)