总结了利用抗条锈冬小麦种质中梁22号为亲本选育新品种(系)的方法及成效。通过中梁22号的改良利用，培育出的新品种(系)中梁30号、中梁98627、天选49号等其丰产性均较中梁22号有显著提高，并具有优异的抗病性。

A winter wheat variety Zhongliang 22(Zhong 4/S394//Xiannong 4)， which is a better germplasm with resistance to stripe rust . The paper mainly summarized the method and effect by selecting Zhongliang 22 as one of parents to breed new variety. Many new varieties(lines) have been bred by Zhongliang 22 as parent， such as Zhongliang 30， Zhongliang 98627， Tianxuan 49， high yields of them significantly increased than Zhongliang 22， and possessed excellent resistance.

S512.1

公益性行业(农业)科研专项(200903035-15)