ANALYSIS OF STARCH ACCUMULATION, CORRESPONDING ENZYME ACTIVITY AND GENE EXPRESSION AMONG DIFFERENT TYPES OF CORNS Effects of Adding Nitrogen and Sulfur on the Nutritive Values of Cornstalk Silages Preparation of Modified Cornstarch Adhesive for Bonding Wood Amelioration of secondary bare alkali-saline patches in Songnen Plain through inserting cornstalk. THE COMPARATIVE STUDY ON DIFFERENT EXTRACTION METHODS OF CORN YELLOW PIGMENT