Abstract:Six wheat cultivars that represent strong, medium-strong and weak gluten properties were cultivated at five locations (from 32~N to 36~N) in Henan province to evaluate the variation of starch paste property. Results indicated that both the genotype and environment had significant effect on paste property of starch, but the effect of environment was more pronounced; values of peak viscosity, trough viscosity, breakdown and final viscosity showed an upward tendency with increasing latitude, whereas the var...