Genotype and Environment Effects on Gliadin Content and Polyphenol Oxidase Activity in Wheat
2000
Park Yong-Hack | Hong Byung-Hee Korea University, Seoul (Korea Republic)
The environment in which a given genotype is grown may influence its grain quality characteristics. When varieties are * evaluated over numerous environments, a variety environment interaction usually is observed, but the relative magnitude of environmental(E), genetic(G), and G * E effects on quality is unclear. In order to determine relative contribution of genotype, environment, and G * E interaction to the variations observed in grain quality characteristics, 18 Korean wheat cultivars and experimental lines were evaluated in two environments in 1998 and 1999. Correlation coefficients between grain quality and agronomic characteristics were also estimated.
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