目前国内外小麦育种的主要方法仍然是杂交育种。实践告诉我们,杂种遗传变异的多样性主要受其亲本的制约。因此,创造丰富多彩的亲本资源,特别是通过远缘杂交的途径,引进外源基因是获得遗传变异多样性的根本。是选育适应生产需要新品种的关键所在。龙88—10881,是通过两个中间类型的再杂交而获得的,并且已经在常规育种上做为亲本 At present, the main method of wheat breeding at home and abroad is still hybrid breeding. Practice tells us that the diversity of the genetic variation in hybrids is mainly restricted by their parents. Therefore, to create a rich and colorful parental resources, especially through distant hybridization, the introduction of foreign genes is the basis for obtaining the diversity of genetic variation. Is the key to breeding new varieties that meet the needs of production. Dragon 88-10881 is obtained by two intermediate types of re-hybridization and has been made as a parent on conventional breeding