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The biosynthetic time and accumulations of A-, B-, and C-type glutenin subunits in 7 winter wheat cultivars with different quality (strong, medium, weak gluten) were analyzed by SDS-PAGE. The results showed that no glutenin subunit was observed within 8 d after anthesis. Parts or all A-, B-, and C-type subunits appeared around day 12 in different cultivars. Other A-, B-, and C-type subunits appeared gradually. The accumulation of A-, B-, and C-type subunits fluctuated before maturity. The results of analysis of correlation between the ratios of A/T (total content of glutenin subunits), A/C, A/ (B+C), (A+B)/C, and (A+B)/T and SDS-sedimentation value suggested that they were more significant. The negative correlation between the ratio of (B+C)/T and SDS-sedimentation value was more significant, and the correlations between the ratio C/T and the SDS-sedimentation value were significantly negative.
The biosynthetic time and accumulations of A-, B-, and C-type glutenin subunits in 7 winter wheat cultivars with different quality (strong, medium, weak gluten) were analyzed by SDS-PAGE. The results showed that no glutenin subunit was observed Within 8 d after anthesis. Parts or all A-, B-, and C-type subunits appeared around day 12 in different cultivars. Other A-, B-, and C-type subunits -, and C-type subunits fluctuated before maturity. The results of analysis of correlation between the ratios of A / T (total content of glutenin subunits), A / C, A / (B + C), (A + B) / C, and (A + B) / T and SDS-sedimentation value suggested that they were more significant. The negative correlation between the ratio of (B + C) / T and SDS-sedimentation value was more significant, and the correlations between the ratio C / T and the SDS-sedimentation value were significantly negative.