A genotype that performs well in 2020 might fail in 2021 due to rain variation. Sharma dedicates significant space to —using regression coefficients (bi) and deviation from regression (S²di) to find "winning" genotypes across environments.
The book covers a wide range of topics, including:
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Before any breeding data can be analyzed, it must be collected through rigorous experimentation. The book covers:
: Applying correlation and path coefficient analysis to identify traits that directly improve yield. Varietal Adaptation
