Claim · model-written summary
Combined b i and mean yield may improve selection for yield stability.
- Taxon
- Wheat
Triticum aestivumt0 - Outcome
- combined use of b i and X̄ ie0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Gain in selection for yield stability can be expected from the combined use of b i and X̄ i”
t0“Wheat”
Title
Repeatability of Stability Estimators for Grain Yield in Wheat
Md. Jalaluddin; S. A. Harrison Crop Science 1993. doi:10.2135/cropsci1993.0011183x003300040017x
Other claims from this paper (6)
- Method / resource Three stability estimators were not repeatable between environment subsets.
- Method / resource Repeatability of S 2 i and r 2 i was low.
- Method / resource Only b i and CV i were repeatable across environment subsets.
- Method / resource CV i was unreliable for genotypic stability because its ranking followed mean yield ranking.
- Method / resource Mean yield was the most repeatable genotypic character.
- Recommendation Low S 2 i or Type-4 variance may substitute when linear regression does not fit.