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1 材料与方法1.1 试验材料冀黄13号、冀豆12号、陕豆125、陕豆152、周豆12号、开豆4号、洛选1号(对照)。1.2 试验方法试验地设在我市许昌县蒋李集镇刘庄村,土壤质地中壤偏重,土地平整,排灌方便,前茬小麦产量6000.0kg/hm~2。采取随机区组排列,小区面积12m~2,南北行向,重复3次。在试验过程中对各品种的生长特性、经济性生状进行田间调查记载和室内考种,对小
1 Materials and methods 1.1 The experimental materials Jihuang 13, Jidou 12, Shadou 125, Shadou 152, Zhou bean 12, open beans 4, Luo election No. 1 (control). 1.2 Test Method The experiment is located in Liuzhuang Village, Jiangli Town, Xuchang County, where the soil texture is heavy in mid-soil, the land is flat and the irrigation and drainage is convenient. The yield of wheat in the previous crop is 6000.0kg / hm ~ 2. Take a random block arrangement, the plot area of 12m ~ 2, North-South line to repeat 3 times. In the course of the experiment on the growth characteristics of various varieties, the economic status of field investigation records and indoor test species, small