Environment count is not replication structure

Twelve environments do not automatically provide twelve independent tests.

The canopy-temperature record reports irrigated and rainfed conditions across 12 environments, while the rice record combines association mapping of distinctness, uniformity, and stability traits with varietal identification. For synthesis, the environment hierarchy should be reconstructed before labeling either evidence as replicated: site, year, water regime, experimental block, genotype overlap, phenotype definition, and modelled interaction may create dependent contrasts rather than independent confirmations. Extraction should separate locus discovery from repeated significance, direction and magnitude of effects, genotype-by-environment interaction, interval recurrence, and prediction in withheld populations or environments. Varietal identification is another inferential edge and needs validation outside the samples used to discover or select its markers. The titles establish the intended mapping scope, but not the independence, uncertainty, or transferability of these claims.