在会宁半干旱区进行了春小麦品比试验，结果表明，参试的7个春小麦新品系间产量差异达显著水平，04013-1-3-5、06081-15-1、05151-2-6-2折合产量分别为3 284.71、3 067.25、2 889.86 kg/hm2，分别较对照定西35号增产26.99%、18.58%、11.73%，且综合性状好，抗寒性、抗旱性强，千粒重高，在田间自然条件下表现对条锈病高抗或免疫。06081-15-1、05151-2-6-2两品系在两年品比试验中均表现优良，建议推荐参加甘肃省旱地春小麦区域试验。品系04013-1-3-5等下年继续进行品比试验。

To select the spring wheat with high yield and have strong resistance， that suitable arid and semi-arid area in central Gansu province even to the similar types of surrounding ecology regions， The field experiment is conducted to study on the characteristies of new spring wheat varieties which breeded in Huining. The result shows that the yield difference between cultivars is significant in seven spring wheat lines tested， the yield of 04013-1-3-5， 06081-15-1， 05151-2-6-2 are 3 284.71 kg/hm2， 3 067.25 kg/hm2 and 2 889.86 kg/hm2， which increased by 26.99%， 18.58% and 11.73%. The comprehensive properties are better， has higher grain yield ， resistanced to cold， drought， stripe and even immuned to stripe in the field under natural conditions， the 06081-15-1 and 05151-2-6-2 have excellent performance in the two years variety test， So they are recommended to take the regional testing of Gansu province. The 04013-1-3-5 and other lines need to participate the comparison test of the next year.

S512.1

国家农业科技成果转化资金项目(2014GB2G100140)部分内容