含有天然黑色素的稻米具有较高的营养保健价值。开发米质柔软的黑色糯米食品已成为食品加工、营养保健业的热点。选引优质黑色早糯品种亦是当前早稻品种优质化和用途多种化的有效途径之一。我们多年征集利用的特种米糯稻原始材料中，紫黑色糯稻多数为晚稻类型，很少为早舢类型 Rice containing natural melanin has a high nutritional value. The development of soft black rice glutinous rice has become the food processing, nutrition and health industry hot spots. The selection of high quality black waxy varieties is also one of the effective ways to improve the variety and quality of early rice varieties. Among the special glutinous rice raw materials that we have been collecting and using for many years, most of the purple and black glutinous rice are of late rice type,