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太谷雄性不育基因Tal,是小麦遗传改良极为有用的工具,利用它特别适于多亲本聚合杂交和轮回选择育种。经过几年的研究,已初步育成一批各具特色的优良新品种和新种质。通过抗赤霉病基因库建拓育成了长江8809、长江8863、TFSL037、长江8807、长江8810、长江8862等,产量比对照扬麦5号增产或相当,抗赤、抗锈性明显优于扬麦5号,对赤霉病抗扩展性达抗病(R)级,大多对白粉病、纹枯病及湿害还兼具较好抗耐性,株高80～90cm,抗性与丰产,矮秆结合较好。经复合杂交育成的长江8877(红壳)和长江8877(白壳)平均亩产400公斤左右,比扬麦5号增产100公斤左右,籽粒白皮,容重较高。通过简单杂交育成的长江8802、长江8853和长江8897,各具特异优良性状。长江8802白皮抗穗发芽,长江8853早熟优质,长江8897特早熟大穗大粒,品质好。
Taigu male sterility gene Tal is an extremely useful tool for genetic improvement of wheat. It is especially suitable for polyphasic cross breeding and reincarnation breeding. After several years of research, a number of excellent new varieties and new germplasms have been initially bred. The results showed that the resistance to scab and rust was significantly better than that of the control Yangmai 5 by the extension and breeding of the scab bank, which was the extension of the Yangtze River 8809, the Yangtze River 8863, TFSL037, the Yangtze River 8807, the Yangtze River 8810, the Yangtze River 8862, Wheat 5 has scalability resistance to scab (Sclerotinia sclerotiorum), most of which have good tolerance to powdery mildew, sheath blight and dampness. The plant height is 80-90 cm, and its resistance and high yield are low Stalk with better. The average yield of the Yangtze River 8877 (red shell) and the Yangtze River 8877 (white shell) was about 400 kg per mu produced by the compound hybridization, 100 kg more than that of the Yangmai 5, and the grain weight was higher. The Yangtze River 8802, the Yangtze River 8853, and the 8897 Yangtze River, which were bred by simple hybridization, each have specific fine traits. The Yangtze River 8802 white spike resistant sprouting, the Yangtze River 8853 early maturity, the Yangtze River 8897 premature big big grain, good quality.