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选用良种是提高农作物产量的一项重要措施,现就我省渭北旱地小麦品种问题谈几点看法。一、存在问题 (一)缺乏旱地小麦品种。长期以来我省渭北旱地曾一度种植的是美国的早洋麦,钱交麦,北京的农大183、农大311、农大157、山东的济南5号、河南的郑州24等外来品种,本省育成的品种仅有泾惠30号(后经提纯为复壮30号)在关中东北原区推广。近十多年来,合阳县农科所等几个搞旱地小麦育种的单位先后育出了陕合6号、延安15号、延安16号、长武702、长武404、宝临9号、宝临11号和武农132等品种,在生产上
The selection of elite varieties is an important measure to increase the yield of crops. Now we talk about the wheat varieties in dryland in Weibei of our province. First, the existing problems (A) the lack of dryland wheat varieties. For a long time, the dry land of Weibei in our province was once planted by the United States, including Zao Yang Mai, Qian Zaimai, Beijing Agricultural University 183, Nongda 311, Nongda 157, Jinan 5 in Shandong and Zhengzhou 24 in Henan Province. Variety Jing Jing No. 30 (after purification Rehabilitation on the 30th) in the northeast of Guanzhong to promote. In the past ten years, several units engaging in wheat breeding in dryland, such as Heyang County Agricultural Science and Technology Research Institute, have successively raised Shaanxi No. 6, Yan’an No. 15, Yan’an No. 16, Changwu No. 702, Changwu No. 404 and Baojian No. 9 , Bao Lin on the 11th and 132 varieties such as Wunong, in production