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[目的]筛选适合与甘蔗间套种的春大豆品种(系),为发展甘蔗间套种提供良好的春大豆材料,提高单位耕地面积的经济效益。[方法]结合2011年试验结果,2份产量较好的材料继续参加筛选试验,另外7个本地区新选育品种(系)或大面推广品种和6个从外省新引进的品种用于甘蔗间套种筛选试验,调查了品种(系)的抗病性、产量性状及田间农艺性状等。[结果]15个春大豆品种(系)中,抗霜霉病的材料6份,产量较高的春大豆品种(系)有华春1号、桂603、桂春8号、桂春10号桂610和泉豆7号,产量分别为3 124.95、2 666.70、2 550.00、2 416.64、2 374.94、2 333.40 kg/hm2。[结论]结合大豆材料的产量、抗病性等方面表现,筛选出桂603、桂春8号、桂春10号和泉豆7号4个适合与甘蔗间套种的大豆品种。
[Objective] The study aimed to screen spring soybean varieties (lines) intercropping with sugarcane, provide good spring soybean material for intercropping intercropping sugar cane, and improve the economic benefit per unit cultivated area. [Method] According to the result of 2011 test, two materials with better yield were selected to continue the screening test. The other seven new varieties (lines) or varieties popularized in Daqu and six newly introduced varieties from other provinces were used in sugarcane Intercropping screening test to investigate the varieties (lines) disease resistance, yield traits and field agronomic traits. [Result] Among the 15 spring soybean varieties (lines), 6 were resistant to downy mildew, and the spring soybean varieties (lines) with higher yield were Huachun 1, Gui 603, Guichun 8 and Guichun 10 Gui 610 and Quan-Dou 7, the output was 3 124.95,2 666.70,2 550.00,2 416.64,2 374.94,2 333.40 kg / hm 2 respectively. [Conclusion] Based on the performance of soybean material such as yield and disease resistance, four soybean varieties suitable for intercropping with sugar cane were selected from Gui 603, Guichun 8, Guichun 10 and Quanquan 7.