The Application of the Improved Score System of theHMW Glutenin Subunits on the Gluten Intensity Classificationof Wheat Cultivars in Heilongjiang Province

18 wheat cultivars employed in Heilongjiang province were evaluated by the improved score system of the HMW glutenin subunits . 6 wheat cultivars belonged in the type of strong gluten wheat for the score of HMW glutenin subunits ; 11 wheat cultivars belonged in the type of medium gluten wheat for the score of HMW glutenin subunits; 1 wheat cultivars belonged in the type of weak gluten wheat for the score of HMW glutenin subunits.