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- Title
Genotype × Environment Interaction and Stability Analysis of Commercial Hybrid Grain Corn Genotypes in Different Environments.
- Authors
Adham, Azmi; Ghaffar, Mohamad Bahagia Ab; Ikmal, Asmuni Mohd; Shamsudin, Noraziyah Abd Aziz
- Abstract
The MLT may provide superior genotypes and guidance for breeders in selecting superior genotypes based on YLD performance and stability analysis of genotypes across environments [[6]]. However, an environmental evaluation must be conducted to produce adaptable and high yield (YLD) genotypes because the genotype by environment interaction (GEI) can influence YLD production and other performance variation [[5]]. On the contrary, a variability analysis showed that the YLD was slightly high in data dispersion around the mean values, and the average of the tested genotype produced a YLD of approximately 9000 kg/ha across the environments. Therefore, the selection of site-specific genotypes through multilocation trials (MLT) is necessary to evaluate the stability and YLD performance of grain corn genotypes.
- Subjects
GENOTYPE-environment interaction; HYBRID corn; SWEET corn; GENOTYPES; RUSSIAN invasion of Ukraine, 2022-
- Publication
Life (2075-1729), 2022, Vol 12, Issue 11, p1773
- ISSN
2075-1729
- Publication type
Article
- DOI
10.3390/life12111773