The Crop Quality Nutritive Quality (Protein, amino acid, fatty acid,......) Processing Quality(Milling, baking, toasting, cooking, frying.) Commercial Quality ( External appearance, taste,…… The Significance of Crop Quality Meet the development of living standards Meet the requirement of market for agricultural products Increase of economical profits in agriculture production and of the income of farmersThe Crop Quality Nutritive Quality (Protein, amino acid, fatty acid, ……) Processing Quality (Milling, baking, toasting, cooking, frying …) Commercial Quality (External appearance, taste, ……) The Significance of Crop Quality Meet the development of living standards Meet the requirement of market for agricultural products Increase of economical profits in agriculture production and of the income of farmers