为满足制粉部门和食品加工部门的要求,选育白皮小麦的工作正在长江中下游麦区迅速开展。由于该麦区在小麦成熟期间常有连阴雨,白皮小麦容易在穗上发芽。因此,要选育适应该地区种植的白皮小麦,必须解决穗发芽问题。 多年来,国外小麦育种工作者对小麦穗发芽的发生、穗发芽的测定筛选方法、穗发芽与植株性状间的相关、穗发芽抗性遗传等进行了大量研究。美国、澳大利亚、肯尼亚、 In order to meet the requirements of milling departments and food processing departments, the work of breeding white wheat is being carried out rapidly in the middle and lower reaches of the Yangtze River. Since the wheat area is often wet and rainy during the ripening period of wheat, white wheat tends to germinate on the ear. Therefore, to breed white wheat that is suitable for planting in this area, sprouting problems must be solved. Over the years, foreign breeders have conducted extensive research on the occurrence of spike of wheat, determination and screening of spike germination, correlation between spike germination and plant traits, and inheritance of spike germination. The United States, Australia, Kenya,